Intel Core i7-6700 vs Intel Core i9-9900K: What is the difference?
52points
Intel Core i7-6700
68points
Intel Core i9-9900K
Comparison winner
vs
66 facts in comparison
Intel Core i7-6700
Intel Core i9-9900K
Why is Intel Core i7-6700 better than Intel Core i9-9900K?
- 30W lower TDP?
65Wvs95W - 208.7 more performance per watt?
58.2vs89.4
Why is Intel Core i9-9900K better than Intel Core i7-6700?
- 1.8x faster CPU speed?
8 x 3.6GHzvs4 x 4GHz - 533MHz higher ram speed?
2666MHzvs2133MHz - 8 more CPU threads?
16vs8 - 29°C higher maximum operating temperature?
100°Cvs71°C - 1MB bigger L2 cache?
2MBvs1MB - 1GHz higher turbo clock speed?
5GHzvs4GHz - 2.
35x higher PassMark result?
18898vs8045 - 8MB bigger L3 cache?
16MBvs8MB
Which are the most popular comparisons?
Intel Core i7-6700
vs
Intel Core i7-7700
Intel Core i9-9900K
vs
Apple M1 Pro (10-core)
Intel Core i7-6700
vs
Intel Core i5-6500
Intel Core i9-9900K
vs
AMD Ryzen 9 3900X
Intel Core i7-6700
vs
Intel Core i5-7400
Intel Core i9-9900K
vs
Intel Core i9-9900
Intel Core i7-6700
vs
Intel Core i5-7500
Intel Core i9-9900K
vs
AMD Ryzen 7 5800X
Intel Core i7-6700
vs
Intel Core i7-4770
Intel Core i9-9900K
vs
Intel Core i5-12600K
Intel Core i7-6700
vs
Intel Core i3-8100
Intel Core i9-9900K
vs
AMD Ryzen 5 5600X
Intel Core i7-6700
vs
AMD Ryzen 5 5600G
Intel Core i9-9900K
vs
Intel Core i9-9900KF
Intel Core i7-6700
vs
Intel Core i7-4790K
Intel Core i9-9900K
vs
Intel Core i7-9700K
Intel Core i7-6700
vs
Intel Core i5-10400
Intel Core i9-9900K
vs
Intel Core i7-10700K
Intel Core i7-6700
vs
AMD Ryzen 5 3600
Intel Core i9-9900K
vs
AMD Ryzen 5 3600
Price comparison
Cheap alternatives
User reviews
Overall Rating
Intel Core i7-6700
0 User reviews
Intel Core i7-6700
0.
0/10
0 User reviews
Intel Core i9-9900K
4 User reviews
Intel Core i9-9900K
8.8/10
4 User reviews
Features
Value for money
No reviews yet
8.5/10
4 votes
Gaming
No reviews yet
9.3/10
4 votes
Performance
No reviews yet
9.5/10
4 votes
Reliability
No reviews yet
9.0/10
4 votes
Energy efficiency
No reviews yet
8.8/10
4 votes
Performance
CPU speed
4 x 4GHz
8 x 3.6GHz
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
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 i7-6700
✔Intel Core i9-9900K
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)
Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2023)
Cinebench R20 (multi) result
Unknown. Help us by suggesting a value. (Intel Core i7-6700)
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 i7-6700)
Cinebench R20 is a benchmark tool that measures a CPU’s single-core performance by rendering a 3D scene.
Geekbench 5 result (single)
Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance.
(Source: Primate Labs, 2023)
Blender (bmw27) result
Unknown. Help us by suggesting a value. (Intel Core i7-6700)
164.2seconds
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 i7-6700)
544seconds
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
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
1200MHz
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
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
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
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
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 i7-6700)
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
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 i7-6700)
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
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
2133MHz
2666MHz
It can support faster memory, which will give quicker system performance.
maximum memory bandwidth
34.1GB/s
41.6GB/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 i7-6700
✖Intel Core i9-9900K
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 i7-6700)
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
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 i7-6700)
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
The bus is responsible for transferring data between different components of a computer or device.
Features
uses multithreading
✔Intel Core i7-6700
✔Intel Core i9-9900K
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 i7-6700
✔Intel Core i9-9900K
AES is used to speed up encryption and decryption.
Has AVX
✔Intel Core i7-6700
✔Intel Core i9-9900K
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 i7-6700
✔Intel Core i9-9900K
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 i7-6700)
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
NEON provides acceleration for media processing, such as listening to MP3s.
Has MMX
✔Intel Core i7-6700
✔Intel Core i9-9900K
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
Has TrustZone
✖Intel Core i7-6700
✖Intel Core i9-9900K
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 i7-6700)
Unknown. Help us by suggesting a value. (Intel Core i9-9900K)
The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better
Price comparison
Which are the best CPUs?
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Page not found — Technical City
We couldn’t find such page: /en/cpu/core-i9-9900k-vs-core-i7-6700%23general-info
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Intel Core i7-6700 vs Intel Core i9-9900K: What is the difference?
Smartphone-graphic wire headphones
52 Ballla
Intel Core i7-6700
68 Ballla
Intel Core i9-9900k
Winner i9-9900K
Why is Intel Core i7-6700 better than Intel Core i9-9900K?
- 30W below TDP?
65W vs 95W - 208.
7 higher performance per watt?
58.2 vs 89.4
Why is Intel Core i9-9900K better than Intel Core i7-6700?
- 1.8x higher CPU speed?
8 x 3.6GHz vs 4 x 4GHz - 533MHz higher RAM speed?
2666MHz vs 2133MHz - 8 more CPU threads?
16 vs 8 - 29°C higher than maximum operating temperature?
100°C vs 71°C - 1MB more L2 cache?
2MB vs 1MB - 1GHz higher turbo clock speed?
5GHz vs 4GHz - 2.35x higher PassMark score?
18898 vs 8045 - 8MB more L3 cache?
16MB vs 8MB
Which comparisons are the most popular? nine0101
Intel Core i7-6700
VS
Intel Core i7-7700
Intel Core i9-9900k
VS
Apple M1 Pro (10-Core)
Intel Core i7-6700
VS 9000 Core i5-6500
Intel Core i9-9900k
VS
AMD Ryzen 9 3900x
Intel Core i7-6700
VS
Intel Core i9-99002 VS 9000 VS 9000 VS 9000 VS Core i9-9900
Intel Core i7-6700
VS
Intel Core i5-7500
Intel Core i9-9900k
VS
AMD Ryzen 7 5800x
Intel Core i7-6700
VS
I7-47770 9000 9000 9000 I7-47777-000 I7-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-47777-4777-4777-4777-4777-4777-477-000
VS
Intel Core i5-12600k
Intel Core i7-6700
VS
Intel Core i3-8100
Intel Core i9-9900k
VS
AMD Ryzen 5 5600x
, 5 5600x
vs
AMD RYZEN 5 5600G
Intel Core i9-9900k
VS
Intel Core i9-9900kf
Intel Core i7-6700
VS
VS
Intel Core I9002 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core2 Intel Core 2
Intel Core i7-9700K
Intel Core i7-6700
VS
Intel Core i5-10400
Intel Core i9-9900k
VS
Intel Core i7-10700k
Intel Core
Intel Core
Intel Core 2
AMD Ryzen 5 3600
Intel Core i9-9900k
VS
AMD Ryzen 5 3600
Complexation of prices
cheaper
total rating
I7-67-6700
ITEL
ITEL
ITEL
ITEL
ITEL
ITEL
ITEL
ITL
0.
0 /10
0 User Reviews
Intel Core i9-9900K
4 User Reviews0002
/10
4 Votes
Energy efficiency
reviews not yet
8.8 /10
4 Votes
The central processor speed
4 x 40002 3.6GHz
CPU speed indicates how many processing cycles per second the processor can perform, considering all its 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. nine0003
processor thread
More threads result in better performance and better multitasking.
turbo clock speed
When the processor is running below its limits, it can jump to a higher clock speed to increase performance.
Has an unlocked multiplier
✖Intel Core i7-6700
✔Intel Core i9-9900K
Some processors come with an unlocked multiplier and can be easily overclocked for better performance in games and other applications.
nine0003
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. nine0003
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. nine0003
PassMark result (single)
This test measures processor performance using a thread of execution.
Geekbench 5 result (multi-core)
Geekbench 5 is a cross-platform test that measures the performance of a multi-core processor. (Source: Primate Labs, 2023)
Cinebench R20 result (multi-core)
Unknown. Help us offer a price. (Intel Core i7-6700)
Cinebench R20 is a benchmark that measures the performance of a multi-core processor by rendering a 3D scene. nine0003
Cinebench R20 result (single core)
Unknown. Help us offer a price. (Intel Core i7-6700)
Cinebench R20 is a test to evaluate the performance of a single core processor when rendering a 3D scene.
Geekbench 5 result (single core)
Geekbench 5 is a cross-platform test that measures the single core performance of a processor. (Source: Primate Labs, 2023)
Blender test result (bmw27)
Unknown.
Help us offer a price. (Intel Core i7-6700)
164.2seconds
The Blender benchmark (bmw27) measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time.
Blender (classroom) result
Unknown. Help us offer a price. (Intel Core i7-6700)
544seconds
The Blender (classroom) benchmark measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time. nine0003
performance per watt
This means that the processor is more efficient, giving 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
1200MHz
When the GPU is running below its limits, it can jump to a higher clock speed to increase performance.
nine0003
GPU execution units
Unknown. Help us offer a price. (Intel Core i9-9900K)
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. nine0003
OpenGL version
The newer the OpenGL version, the better graphics quality in games.
OpenCL version
Unknown. Help us offer a price. (Intel Core i9-9900K)
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 i7-6700)
Unknown. Help us offer a price. (Intel Core i9-9900K)
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 i7-6700)
Unknown. Help us offer a price. (Intel Core i9-9900K)
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
2133MHz
2666MHz
Can support faster memory which speeds up system performance.
maximum memory bandwidth
34.1GB/s
41.6GB/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. nine0003
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 i7-6700
✖Intel Core i9-9900K
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. nine0003
eMMC version
Unknown.
Help us offer a price. (Intel Core i7-6700)
Unknown. Help us offer a price. (Intel Core i9-9900K)
The 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 i7-6700)
Unknown. Help us offer a price. (Intel Core i9-9900K)
✔Intel Core i7-6700
✔Intel Core i9-9900K
, 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. nine0003
Has AES
✔Intel Core i7-6700
✔Intel Core i9-9900K
AES is used to speed up encryption and decryption.
Has AVX
✔Intel Core i7-6700
✔Intel Core i9-9900K
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. nine0003
Has F16C
✔Intel Core i7-6700
✔Intel Core i9-9900K
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 i7-6700)
Unknown. Help us offer a price. (Intel Core i9-9900K)
NEON provides faster media processing such as MP3 listening. nine0003
Has MMX
✔Intel Core i7-6700
✔Intel Core i9-9900K
MMX is used to speed up tasks such as adjusting image contrast or adjusting volume.
Has TrustZone
✖Intel Core i7-6700
✖Intel Core i9-9900K
Technology is integrated into the processor to ensure device security when using features such as mobile payments and digital rights management (DRM) video streaming .