AMD Ryzen 7 1800x vs Intel Core i7-8700K: What is the difference?
54points
AMD Ryzen 7 1800x
59points
Intel Core i7-8700K
Comparison winner
vs
64 facts in comparison
AMD Ryzen 7 1800x
Intel Core i7-8700K
Why is AMD Ryzen 7 1800x better than Intel Core i7-8700K?
- 29.73% faster CPU speed?
8 x 3.6GHzvs6 x 3.7GHz - 4 more CPU threads?
16vs12 - 2.5MB bigger L2 cache?
4MBvs1.5MB - 4MB bigger L3 cache?
16MBvs12MB - 384KB bigger L1 cache?
768KBvs384KB - 0.25MB/core more L2 cache per core?
0.5MB/corevs0.25MB/core - 64GB larger maximum memory amount?
128GBvs64GB - Has FMA4?
Why is Intel Core i7-8700K better than AMD Ryzen 7 1800x?
- 0.7GHz higher turbo clock speed?
4. 7GHzvs4GHz - Has integrated graphics?
- 25.6% higher PassMark result (single)?
2728vs2172 - Has NX bit?
Which are the most popular comparisons?
AMD Ryzen 7 1800x
vs
Intel Core i7-7700K
Intel Core i7-8700K
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Intel Core i5-12400
AMD Ryzen 7 1800x
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AMD Ryzen 5 5600X
Intel Core i7-8700K
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Intel Core i7-9700K
AMD Ryzen 7 1800x
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AMD Ryzen 5 3600
Intel Core i7-8700K
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AMD Ryzen 5 5600X
AMD Ryzen 7 1800x
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AMD Ryzen 7 5800X
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Intel Core i5-9600K
AMD Ryzen 7 1800x
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AMD Ryzen 5 2600
Intel Core i7-8700K
vs
Intel Core i9-9900K
AMD Ryzen 7 1800x
vs
AMD Ryzen 5 5600G
Intel Core i7-8700K
vs
AMD Ryzen 5 3600
AMD Ryzen 7 1800x
vs
AMD Ryzen 5 3600X
Intel Core i7-8700K
vs
AMD Ryzen 7 3700X
AMD Ryzen 7 1800x
vs
Intel Core i5-10400
Intel Core i7-8700K
vs
Intel Core i5-9400F
AMD Ryzen 7 1800x
vs
AMD Ryzen 5 1600
Intel Core i7-8700K
vs
Intel Core i7-8700
AMD Ryzen 7 1800x
vs
AMD Ryzen 7 1700
Intel Core i7-8700K
vs
AMD Ryzen 5 5500U
Price comparison
Cheap alternatives
User reviews
Overall Rating
AMD Ryzen 7 1800x
0 User reviews
AMD Ryzen 7 1800x
0. 0/10
0 User reviews
Intel Core i7-8700K
1 User reviews
Intel Core i7-8700K
10.0/10
1 User reviews
Features
Value for money
No reviews yet
10.0/10
1 votes
Gaming
No reviews yet
10.0/10
1 votes
Performance
No reviews yet
10.0/10
1 votes
Reliability
No reviews yet
10.0/10
1 votes
Energy efficiency
No reviews yet
10.0/10
1 votes
Performance
1.CPU speed
8 x 3.6GHz
6 x 3.7GHz
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.
2. CPU threads
More threads result in faster performance and better multitasking.
3.turbo clock speed
4.7GHz
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
4.Has an unlocked multiplier
✔AMD Ryzen 7 1800x
✔Intel Core i7-8700K
Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.
5.L2 cache
A larger L2 cache results in faster CPU and system-wide performance.
6.L3 cache
A larger L3 cache results in faster CPU and system-wide performance.
7.L1 cache
A larger L1 cache results in faster CPU and system-wide performance.
8.L2 core
0.5MB/core
0. 25MB/core
More data can be stored in the L2 cache for access by each core of the CPU.
9.L3 core
2MB/core
2MB/core
More data can be stored in the L3 cache for access by each core of the CPU.
Memory
1.RAM speed
2667MHz
2666MHz
It can support faster memory, which will give quicker system performance.
2.maximum memory bandwidth
42.7GB/s
42.7GB/s
This is the maximum rate that data can be read from or stored into memory.
3.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.
4.memory channels
More memory channels increases the speed of data transfer between the memory and the CPU.
5. maximum memory amount
The maximum amount of memory (RAM) supported.
6.bus transfer rate
Unknown. Help us by suggesting a value. (AMD Ryzen 7 1800x)
The bus is responsible for transferring data between different components of a computer or device.
7.Supports ECC memory
✖AMD Ryzen 7 1800x
✖Intel Core i7-8700K
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.
8.eMMC version
Unknown. Help us by suggesting a value. (AMD Ryzen 7 1800x)
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
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.
9. bus speed
Unknown. Help us by suggesting a value. (AMD Ryzen 7 1800x)
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
The bus is responsible for transferring data between different components of a computer or device.
Benchmarks
1.PassMark result
This benchmark measures the performance of the CPU using multiple threads.
2.PassMark result (single)
This benchmark measures the performance of the CPU using a single thread.
3.Geekbench 5 result (multi)
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2022)
4.Cinebench R20 (multi) result
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
Cinebench R20 is a benchmark tool that measures a CPU’s multi-core performance by rendering a 3D scene.
5.Cinebench R20 (single) result
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
Cinebench R20 is a benchmark tool that measures a CPU’s single-core performance by rendering a 3D scene.
6.Geekbench 5 result (single)
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance. (Source: Primate Labs, 2022)
7.Blender (bmw27) result
233.4seconds
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
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.
8.Blender (classroom) result
708.7seconds
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
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.
9.performance per watt
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
This means the CPU is more efficient, giving a greater amount of performance for each watt of power used.
Features
1.uses multithreading
✔AMD Ryzen 7 1800x
✔Intel Core i7-8700K
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.
2.Has AES
✔AMD Ryzen 7 1800x
✔Intel Core i7-8700K
AES is used to speed up encryption and decryption.
3.Has AVX
✔AMD Ryzen 7 1800x
✔Intel Core i7-8700K
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
4.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.
5.Has F16C
✔AMD Ryzen 7 1800x
✔Intel Core i7-8700K
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
6.bits executed at a time
Unknown. Help us by suggesting a value. (AMD Ryzen 7 1800x)
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
NEON provides acceleration for media processing, such as listening to MP3s.
7.Has MMX
✔AMD Ryzen 7 1800x
✔Intel Core i7-8700K
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
8.Has TrustZone
✖AMD Ryzen 7 1800x
✖Intel Core i7-8700K
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).
9.front-end width
Unknown. Help us by suggesting a value. (AMD Ryzen 7 1800x)
Unknown. Help us by suggesting a value. (Intel Core i7-8700K)
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 8700K vs AMD Ryzen 7 1800X: performance comparison
VS
Intel Core i7 8700K
AMD Ryzen 7 1800X
We compared two desktop CPUs: the 3.7 GHz Intel Core i7 8700K with 6-cores against the 3.6 GHz AMD Ryzen 7 1800X with 8-cores. On this page, you’ll find out which processor has better performance in benchmarks, games and other useful information.
- Review
- Differences
- Performance
- Specs
- Comments
Review
General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i7 8700K
65
Ryzen 7 1800X
51
Performance
Measure performance when all cores are involved
Core i7 8700K
41
Ryzen 7 1800X
44
Power Efficiency
The efficiency score of electricity consumption
Core i7 8700K
41
Ryzen 7 1800X
41
NanoReview Final Score
Generic CPU rating
Core i7 8700K
51
Ryzen 7 1800X
48
Key Differences
What are the key differences between 1800X and 8700K
Advantages of Intel Core i7 8700K
- Supports up to 128 GB DDR4-2666 RAM
- 26% faster in a single-core Geekbench v5 test — 1242 vs 989 points
- 18% higher Turbo Boost frequency (4. 7 GHz vs 4 GHz)
- Newer — released 7-months later
- Includes an integrated GPU Intel UHD Graphics 630
- Around 1.86 GB/s (5%) higher theoretical memory bandwidth
Advantages of AMD Ryzen 7 1800X
- Has 2 more physical cores
- Has 4 MB larger L3 cache size
Benchmarks
Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Core i7 8700K
+25%
1208
Ryzen 7 1800X
967
Cinebench R23 (Multi-Core)
Core i7 8700K
8837
Ryzen 7 1800X
+5%
9305
Passmark CPU (Single-Core)
Core i7 8700K
+26%
2749
Ryzen 7 1800X
2175
Passmark CPU (Multi-Core)
Core i7 8700K
13772
Ryzen 7 1800X
+18%
16254
Geekbench 5 (Single-Core)
Core i7 8700K
+27%
1240
Ryzen 7 1800X
980
Geekbench 5 (Multi-Core)
Core i7 8700K
6578
Ryzen 7 1800X
+2%
6712
▶️ Submit your Cinebench R23 result
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Specifications
Full technical specification of Intel Core i7 8700K and AMD Ryzen 7 1800X
General
Vendor | Intel | AMD |
Released | October 5, 2017 | March 2, 2017 |
Type | Desktop | Desktop |
instruction set | x86-64 | x86-64 |
Codename | Coffee Lake | Zen |
Model number | i7-8700K | — |
Socket | LGA-1151 | AM4 |
Integrated GPU | UHD Graphics 630 | No |
Performance
Cores | 6 | 8 |
Threads | 12 | 16 |
Base Frequency | 3. 7 GHz | 3.6 GHz |
Turbo Boost Frequency | 4.7 GHz | 4 GHz |
Bus frequency | 100 MHz | 100 MHz |
Multiplier | 37x | 36x |
Bus Bandwidth | 8 GT/s | — |
L1 Cache | 64K (per core) | 96K (per core) |
L2 Cache | 256K (per core) | 512K (per core) |
L3 Cache | 12MB (shared) | 16MB (shared) |
Unlocked Multiplier | Yes | Yes |
Transistors | — | 4.8 billions |
Fabrication process | 14 nm | 14 nm |
TDP | 95 W | 95 W |
Max. temperature | 100°C | 95°C |
Integrated Graphics | Intel UHD Graphics 630 | — |
GPU Base Clock | 350 MHz | — |
GPU Boost Clock | 1200 MHz | — |
Shading Units | 192 | — |
TMUs | 24 | — |
ROPs | 3 | — |
Execution Units | 24 | — |
TGP | 15 W | — |
Max. Resolution | 4096×2304 — 60 Hz | — |
iGPU FLOPS
Core i7 8700K
0.38 TFLOPS
Ryzen 7 1800X
n/a
Memory support
Memory types | DDR4-2666 | DDR4-2666 |
Memory Size | 128 GB | 64 GB |
Max. Memory Channels | 2 | 2 |
Max. Memory Bandwidth | 41.6 GB/s | 39.74 GB/s |
ECC Support | No | Yes |
Official site | Intel Core i7 8700K official page | AMD Ryzen 7 1800X official page |
PCI Express Version | 3.0 | 3.0 |
PCI Express Lanes | 16 | 20 |
Extended instructions | SSE4.1, SSE4.2, AVX-2 | — |
Cast your vote
Choose between two processors
Core i7 8700K
3 (50%)
Ryzen 7 1800X
3 (50%)
Total votes: 6
ompetitors
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Intel Core i7 8700K and AMD Ryzen 5 5600X
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