Intel Core i7-7700 vs Intel Core i7-7700K: What is the difference?
52points
Intel Core i7-7700
60points
Intel Core i7-7700K
Comparison winner
vs
63 facts in comparison
Intel Core i7-7700
Intel Core i7-7700K
Why is Intel Core i7-7700 better than Intel Core i7-7700K?
- 13.39% higher PassMark result?
11040vs9736 - 26W lower TDP?
65Wvs91W
Why is Intel Core i7-7700K better than Intel Core i7-7700?
- 16.67% faster CPU speed?
4 x 4.2GHzvs4 x 3.6GHz - 0.3GHz higher turbo clock speed?
4.5GHzvs4.2GHz - Has an unlocked multiplier?
- 17.53% higher PassMark result (single)?
2776vs2362 - 6 higher clock multiplier?
42vs36
Which are the most popular comparisons?
AMD Ryzen 5 5500U
vs
Intel Core i5-1135G7
AMD Ryzen 3 5300U
vs
Intel Core i3-1115G4
AMD Ryzen 3 3250U
vs
Intel Core i3-1115G4
AMD Ryzen 7 5800H
vs
Intel Core i7-11800H
AMD Ryzen 7 6800H
vs
Intel Core i7-12700H
AMD Ryzen 7 5700U
vs
Intel Core i7-1165G7
AMD Ryzen 5 3500U
vs
Intel Core i5-10210U
AMD Ryzen 7 5700U
vs
Intel Core i5-1135G7
AMD Ryzen 5 5600X
vs
AMD Ryzen 7 5700X
Intel Core i3-1115G4
vs
Intel Core i5-1135G7
Price comparison
User reviews
Overall Rating
Intel Core i7-7700
0 User reviews
Intel Core i7-7700
0. 0/10
0 User reviews
Intel Core i7-7700K
3 User reviews
Intel Core i7-7700K
5.3/10
3 User reviews
Features
Value for money
No reviews yet
4.0/10
3 votes
Gaming
No reviews yet
6.3/10
3 votes
Performance
No reviews yet
6.3/10
3 votes
Reliability
No reviews yet
5.7/10
3 votes
Energy efficiency
No reviews yet
4.7/10
3 votes
Performance
CPU speed
4 x 3.6GHz
4 x 4.2GHz
The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
CPU threads
More threads result in faster performance and better multitasking.
turbo clock speed
4.2GHz
4.5GHz
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
Has an unlocked multiplier
✖Intel Core i7-7700
✔Intel Core i7-7700K
Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.
L2 cache
A larger L2 cache results in faster CPU and system-wide performance.
L3 cache
A larger L3 cache results in faster CPU and system-wide performance.
L1 cache
A larger L1 cache results in faster CPU and system-wide performance.
L2 core
0.25MB/core
0.25MB/core
More data can be stored in the L2 cache for access by each core of the CPU.
L3 core
2MB/core
2MB/core
More data can be stored in the L3 cache for access by each core of the CPU.
Benchmarks
PassMark result
This benchmark measures the performance of the CPU using multiple threads.
PassMark result (single)
This benchmark measures the performance of the CPU using a single thread.
Geekbench 5 result (multi)
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2022)
Cinebench R20 (multi) result
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Cinebench R20 is a benchmark tool that measures a CPU’s multi-core performance by rendering a 3D scene.
Cinebench R20 (single) result
Unknown.
Help us by suggesting a value. (Intel Core i7-7700)
Cinebench R20 is a benchmark tool that measures a CPU’s single-core performance by rendering a 3D scene.
Geekbench 5 result (single)
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance. (Source: Primate Labs, 2022)
Blender (bmw27) result
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
339.9seconds
The Blender (bmw27) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.
Blender (classroom) result
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
1117.4seconds
The Blender (classroom) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.
performance per watt
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
This means the CPU is more efficient, giving a greater amount of performance for each watt of power used.
Integrated graphics
GPU clock speed
350MHz
350MHz
The graphics processing unit (GPU) has a higher clock speed.
GPU turbo
1150MHz
1150MHz
When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
GPU execution units
A graphics processing unit (GPU) with a greater number of execution units can deliver better graphics.
supported displays
Using multiple displays you can create a larger workspace, making it easier to work across multiple apps.
DirectX version
DirectX is used in games, with newer versions supporting better graphics.
OpenGL version
OpenGL is used in games, with newer versions supporting better graphics.
OpenCL version
Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.
texture mapping units (TMUs)
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Unknown. Help us by suggesting a value. (Intel Core i7-7700K)
TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster.
render output units (ROPs)
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Unknown. Help us by suggesting a value. (Intel Core i7-7700K)
The ROPs are responsible for some of the final steps of the rendering process, writing the final pixel data to memory and carrying out other tasks such as anti-aliasing to improve the look of graphics.
Memory
RAM speed
2400MHz
2400MHz
It can support faster memory, which will give quicker system performance.
maximum memory bandwidth
38.4GB/s
38.4GB/s
This is the maximum rate that data can be read from or stored into memory.
DDR memory version
DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.
memory channels
More memory channels increases the speed of data transfer between the memory and the CPU.
maximum memory amount
The maximum amount of memory (RAM) supported.
bus transfer rate
The bus is responsible for transferring data between different components of a computer or device.
Supports ECC memory
✖Intel Core i7-7700
✖Intel Core i7-7700K
Error-correcting code memory can detect and correct data corruption.
It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
eMMC version
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Unknown. Help us by suggesting a value. (Intel Core i7-7700K)
A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.
bus speed
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Unknown. Help us by suggesting a value. (Intel Core i7-7700K)
The bus is responsible for transferring data between different components of a computer or device.
Features
uses multithreading
✔Intel Core i7-7700
✔Intel Core i7-7700K
Multithreading technology (such as Intel’s Hyperthreading or AMD’s Simultaneous Multithreading) provides increased performance by splitting each of the processor’s physical cores into virtual cores, also known as threads.
This way, each core can run two instruction streams at once.
Has AES
✔Intel Core i7-7700
✔Intel Core i7-7700K
AES is used to speed up encryption and decryption.
Has AVX
✔Intel Core i7-7700
✔Intel Core i7-7700K
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
SSE version
SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.
Has F16C
✔Intel Core i7-7700
✔Intel Core i7-7700K
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
bits executed at a time
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Unknown.
Help us by suggesting a value. (Intel Core i7-7700K)
NEON provides acceleration for media processing, such as listening to MP3s.
Has MMX
✔Intel Core i7-7700
✔Intel Core i7-7700K
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
Has TrustZone
✖Intel Core i7-7700
✖Intel Core i7-7700K
A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).
front-end width
Unknown. Help us by suggesting a value. (Intel Core i7-7700)
Unknown. Help us by suggesting a value. (Intel Core i7-7700K)
The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better
Price comparison
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Which are the best CPUs?
Intel Core i7 7700K vs i7 7700: performance comparison
VS
Intel Core i7 7700K
Intel Core i7 7700
We compared two 4-core desktop CPUs: the 4.
2 GHz Intel Core i7 7700K against the 3.6 GHz i7 7700. On this page, you’ll find out which processor has better performance in benchmarks, games and other useful information.
- Review
- Differences
- Performance
- Specs
- Comments (1)
Review
General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i7 7700K
54
Core i7 7700
50
Performance
Measure performance when all cores are involved
Core i7 7700K
24
Core i7 7700
21
Power Efficiency
The efficiency score of electricity consumption
Core i7 7700K
41
Core i7 7700
44
NanoReview Final Score
Generic CPU rating
Core i7 7700K
40
Core i7 7700
38
Key Differences
What are the key differences between 7700 and 7700K
Advantages of Intel Core i7 7700K
- Unlocked multiplier
- 7% higher Turbo Boost frequency (4.
5 GHz vs 4.2 GHz)
Advantages of Intel Core i7 7700
- Consumes up to 29% less energy than the Core i7 7700K – 65 vs 91 Watt
Benchmarks
Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Core i7 7700K
+11%
1210
Core i7 7700
1089
Cinebench R23 (Multi-Core)
Core i7 7700K
+9%
5895
Core i7 7700
5394
Passmark CPU (Single-Core)
Core i7 7700K
+11%
2716
Core i7 7700
2454
Passmark CPU (Multi-Core)
Core i7 7700K
+12%
9577
Core i7 7700
8564
Geekbench 5 (Single-Core)
Core i7 7700K
+5%
1133
Core i7 7700
1083
Geekbench 5 (Multi-Core)
Core i7 7700K
+13%
4696
Core i7 7700
4162
▶️ Submit your Cinebench R23 result
By purchasing through links on this site, we may receive a commission from Amazon.
This does not affect our assessment methodology.
Specifications
Full technical specification of Intel Core i7 7700K and i7 7700
General
| Vendor | Intel | Intel |
| Released | January 3, 2017 | January 3, 2017 |
| Type | Desktop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Kaby Lake | Kaby Lake |
| Model number | i7-7700K | i7-7700 |
| Socket | LGA-1151 | LGA-1151 |
| Integrated GPU | HD Graphics 630 | HD Graphics 630 |
Performance
| Cores | 4 | 4 |
| Threads | 8 | 8 |
| Base Frequency | 4. 2 GHz |
3.6 GHz |
| Turbo Boost Frequency | 4.5 GHz | 4.2 GHz |
| Bus frequency | 42 MHz | 100 MHz |
| Multiplier | 100x | 36x |
| Bus Bandwidth | 8 GT/s | 8 GT/s |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 256K (per core) | 256K (per core) |
| L3 Cache | 8MB (shared) | 8MB (shared) |
| Unlocked Multiplier | Yes | No |
| Fabrication process | 14 nm | 14 nm |
| TDP | 91 W | 65 W |
| Max. temperature | 100°C | 100°C |
| Integrated Graphics | Intel HD Graphics 630 | Intel HD Graphics 630 |
| GPU Base Clock | 350 MHz | 350 MHz |
| GPU Boost Clock | 1150 MHz | 1150 MHz |
| Shading Units | 192 | 192 |
| TMUs | 24 | 24 |
| ROPs | 3 | 3 |
| Execution Units | 24 | 24 |
| TGP | 15 W | 15 W |
Max. Resolution |
4096×2304 — 60 Hz | 4096×2304 — 60 Hz |
iGPU FLOPS
Core i7 7700K
0.44 TFLOPS
Core i7 7700
0.44 TFLOPS
Memory support
| Memory types | DDR4-2400, DDR3L-1600 | DDR4-2400, DDR3L-1600 |
| Memory Size | 64 GB | 64 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 35.76 GB/s | 35.76 GB/s |
| ECC Support | No | No |
| Official site | Intel Core i7 7700K official page | Intel Core i7 7700 official page |
| PCI Express Version | 3.0 | 3.0 |
| PCI Express Lanes | 16 | 16 |
| Extended instructions | SSE4. 1, SSE4.2, AVX-2 |
SSE4.1, SSE4.2, AVX-2 |
Cast your vote
Choose between two processors
Core i7 7700K
27 (56.3%)
Core i7 7700
21 (43.8%)
Total votes: 48
ompetitors
1.
Core i7 7700K or Ryzen 5 5600X
2.
Core i7 7700K or Core i9 12900K
3.
Core i7 7700K or Core i7 12700K
4.
Core i7 7700K or Core i5 12400F
5.
Core i7 7700K or Core i3 12100
6.
Core i7 7700K or Core i3 12100F
7.
Core i7 7700 or Core i3 10100
8.
Core i7 7700 or Core i5 8400
So which CPU will you choose: Intel Core i7 7700 or i7 7700K?
Name
Message
Promotion
Intel Core i7-7700 vs Intel Core i7-7700K: What is the difference?
Smartphone-graphic wire headphones
52 Ballla
Intel Core i7-7700
60 Ballla
Intel Core i7-7700k
Winter i7-7700K
Why is Intel Core i7-7700 better than Intel Core i7-7700K?
- 13.
39% higher PassMark score?
11040 vs 9736 - 26W below TDP?
65W vs 91W
- 16.67% higher CPU speed?
4 x 4.2GHz vs 4 x 3.6GHz - 0.3GHz faster turbo clock speed?
4.5GHz vs 4.2GHz - Has unlocked multiplier?
- 17.53% higher PassMark score (single)?
2776 vs 2362 - 6 hour multiplier higher?
42 vs 36
Which comparisons are the most popular?
AMD RYZEN 5 5500U
VS
Intel Core i5-1135g7
AMD Ryzen 3 5300U
VS
Intel Core i3-1115G4
AMD Ryzen 3 3250U
VS 9000 VS 9000 VS 9000.S. AMD Ryzen 7 5800H
vs
Intel Core i7-11800H
AMD RYZEN 7 6800H
VS
Intel Core i7-12700H
AMD Ryzen 7 5700u
VS
Intel Core i7-1165g7
AMD Ryzen 5 3500u
VS 9000 VS 9000 VS 9000 VS 9000 VS 9000 VS 9000 INT AMD RYZEN 7 5700U
VS
Intel Core i5-1135g7
AMD Ryzen 5 5600x
VS
AMD Ryzen 7 5700x
Intel Core I3-1115G4
VS
Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2in
Reviews of users
General rating
Intel Core i7-7700
0 Reviews of users
Intel Core i7-7700
0.
0 /10
0 Reviews of users
Intel Core i7-777002 3
Intel Core i7-7700K
5.3 /10
3 User reviews
Features
Value for money
No reviews yet
4.0 /10
3 Votes
Games
Reviews yet not
6.3 /10
9000 3 Votes
9000
3 Votes
Reliability
reviews yet there is no
5.7 /10
3 Votes
Energy Equality
reviews yet
4.7 /10
3 Votes
The speed of the central processor
4 x 3.6Ghz
4 x 4.2GHZ
The speed of the central processor shows how many processing cycles per second can perform the processor, taking into account all of it, taking into account all of it cores (processors). It is calculated by adding the clock speeds of each core or, in the case of multi-core processors, each group of cores.
processor thread
More threads result in better performance and better multitasking.
turbo clock speed
4.2GHz
4.5GHz
When the processor is running below its limits, it can jump to a higher clock speed to increase performance.
Unlocked
✖Intel Core i7-7700
✔Intel Core i7-7700K
Some processors come with an unlocked multiplier and can be easily overclocked for better performance in games and other applications.
L2 Cache
More L2 scratchpad memory results in faster results in CPU and system performance tuning.
L3 cache
More L3 scratchpad memory results in faster results in CPU and system performance tuning.
L1 cache
More L1 cache results in faster results in CPU and system performance tuning.
L2 core
0.25MB/core
0.25MB/core
More data can be stored in L2 scratchpad for access by each processor core.
L3 core
2MB/core
2MB/core
More data can be stored in L3 scratchpad for access by each processor core.
Geotagging
PassMark result
This benchmark measures CPU performance using multithreading.
PassMark result (single)
This test measures processor performance using a thread of execution.
Geekbench 5 result (multi-core)
Unknown. Help us offer a price. (Intel Core i7-7700)
Geekbench 5 is a cross-platform benchmark that measures the performance of a multi-core processor. (Source: Primate Labs, 2022)
Cinebench R20 result (multi-core)
Unknown. Help us offer a price.
(Intel Core i7-7700)
Cinebench R20 is a benchmark that measures the performance of a multi-core processor by rendering a 3D scene.
Cinebench R20 result (single core)
Unknown. Help us offer a price. (Intel Core i7-7700)
Cinebench R20 is a test to evaluate the performance of a single core processor when rendering a 3D scene.
Geekbench 5 result (single core)
Unknown. Help us offer a price. (Intel Core i7-7700)
Geekbench 5 is a cross-platform benchmark that measures the single-core performance of a processor. (Source: Primate Labs, 2022)
Blender test result (bmw27)
Unknown. Help us offer a price. (Intel Core i7-7700)
339.9seconds
The Blender benchmark (bmw27) measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time.
result Blender (classroom)
Unknown.
Help us offer a price. (Intel Core i7-7700)
1117.4seconds
The Blender (classroom) benchmark measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time.
performance per watt
Unknown. Help us offer a price. (Intel Core i7-7700)
This means that the processor is more efficient, resulting in more performance per watt of power used.
Integrated graphics
GPU clock speed
350MHz
350MHz
The graphics processing unit (GPU) has a higher clock speed.
turbo GPU
1150MHz
1150MHz
When the GPU is running below its limits, it can jump to a higher clock speed to increase performance.
GPU Execution Units
A Graphics Processing Unit (GPU) with more execution units can provide better graphics.
monitor support
By using multiple displays, you can increase your workspace, making it easier to work across multiple applications.
version of DirectX
DirectX is used in games with a new version that supports better graphics.
OpenGL version
The newer the OpenGL version, the better graphics quality in games.
version of OpenCL
Some applications use OpenCL to use the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions are more functional and better quality.
texture units (TMUs)
Unknown. Help us offer a price. (Intel Core i7-7700)
Unknown. Help us offer a price. (Intel Core i7-7700K)
TMUs take texture units and map them to the geometric layout of the 3D scene. More TMUs generally means texture information is processed faster.
imaging units ROPs
Unknown. Help us offer a price. (Intel Core i7-7700)
Unknown. Help us offer a price.
(Intel Core i7-7700K)
ROPs are responsible for some of the final steps of the rendering process, such as writing the final pixel data to memory and for performing other tasks such as anti-aliasing to improve the appearance of graphics.
Memory
RAM speed
2400MHz
2400MHz
Can support faster memory which speeds up system performance.
maximum memory bandwidth
38.4GB/s
38.4GB/s
This is the maximum rate at which data can be read from or stored in memory.
DDR memory version
DDR (Double Data Rate Synchronous Dynamic Random Access Memory) is the most common type of main memory. New versions of DDR memory support higher maximum speeds and are more energy efficient.
memory channels
More memory channels increase the speed of data transfer between memory and processor.
maximum memory
Maximum memory (RAM).
bus baud rate
The bus is responsible for transferring data between various components of a computer or device.
Supports memory troubleshooting code
✖Intel Core i7-7700
✖Intel Core i7-7700K
Memory troubleshooting code can detect and repair data corruption. It is used when necessary to avoid distortion, such as in scientific computing or when starting a server.
eMMC version
Unknown. Help us offer a price. (Intel Core i7-7700)
Unknown. Help us offer a price. (Intel Core i7-7700K)
A newer version of eMMC — built-in flash memory card — speeds up the memory interface, has a positive effect on device performance, for example, when transferring files from a computer to internal memory via USB.
bus frequency
Unknown.
Help us offer a price. (Intel Core i7-7700)
Unknown. Help us offer a price. (Intel Core i7-7700K)
✔Intel Core i7-7700
✔Intel Core i7-7700
, Intel’s Hyperthreading or AMD’s Simultaneous Multithreading) delivers faster performance by dividing each physical processor core into logical cores, also known as threads. Thus, each core can run two instruction streams at the same time.
Has AES
✔Intel Core i7-7700
✔Intel Core i7-7700K
AES is used to speed up encryption and decryption.
Has AVX
✔Intel Core i7-7700
✔Intel Core i7-7700K
AVX is used to help speed up calculations in multimedia, scientific and financial applications, and to improve the performance of the Linux RAID program.
version of SSE
SSE is used to speed up multimedia tasks such as editing images or adjusting audio volume.
Each new version contains new instructions and improvements.
Has F16C
✔Intel Core i7-7700
✔Intel Core i7-7700K
F16C is used to speed up tasks such as adjusting image contrast or adjusting volume.
bits transmitted at the same time
Unknown. Help us offer a price. (Intel Core i7-7700)
Unknown. Help us offer a price. (Intel Core i7-7700K)
NEON provides faster media processing such as MP3 listening.
Has MMX
✔Intel Core i7-7700
✔Intel Core i7-7700K
MMX is used to speed up tasks such as adjusting image contrast or adjusting volume.
Has TrustZone
✖Intel Core i7-7700
✖Intel Core i7-7700K
Technology is integrated into the processor to ensure device security when using features such as mobile payments and digital rights management (DRM) video streaming .