Intel Core i7 8700K specifications and performance
Intel Core i7 8700K is a 6 cores and 12 threads CPU processor produced by Intel. Intel Core i7 8700K was released on 2017-10-05, the fabrication process is 14nm (nanometer), the CPU codename is Coffee Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is UHD Graphics 630.
Vendor / Supplier | Intel |
---|---|
Short name | i7 8700k |
Release date | 2017-10-05 |
CPU code name | Coffee Lake |
Fabrication process | 14nm (nanometer) |
Instruction set architecture | x86-64 |
Market | Desktop |
Integrated Graphics (iGPU) | UHD Graphics 630 |
Total number of cores | 6 cores |
---|---|
Total number of threads | 12 threads |
Number of performance cores | 6 cores |
Number of performance core threads | 12 threads |
Performance core base frequency / main frequency | 3.7GHz |
Performance core maximum turbo frequency | 4.7GHz |
Number of energy efficiency cores | |
Number of energy-efficient core threads | |
Energy efficiency core basic frequency / main frequency | |
Energy efficiency core maximum turbo frequency |
Bus frequency | 100MHz |
---|---|
L1 Cache | 64 KB |
L2 Cache | 256 KB |
L3 Cache | 12 MB |
Unlock multiplier | Yes |
Maximum supported memory | 128GB |
---|---|
Memory frequency support |
|
Maximum number of memory channels | 2 |
Maximum memory bandwidth | 41.6GB/s |
ECC support | No |
CPU Socket | LGA-1151 |
---|---|
Default thermal design power / TDP PL1 | 95W |
Maximum Turbo Power Consumption / TDP PL2 | |
Maximum temperature | 100°C |
PCIe interface | PCIe 3.0 |
PCIe lane count | 16 |
Integrated Graphics (iGPU) | Intel UHD Graphics 630 |
---|---|
Base frequency | 350MHz |
Maximum acceleration frequency | 1200MHz |
Number of execution units | 24 |
Stream Processors / Shading Units | 192 |
Texture Units / TMUs | 24 |
Raster Operations Units / ROPs | 3 |
Total Graphics Power / TGP | 15W |
FP32 computing performance |
0.38TFLOPS
|
Single core performance score |
1209
|
---|---|
Multi-core performance score |
8817
|
Single core performance score |
2732
|
---|---|
Multi-core performance score |
13647
|
Integer math | 46 GOps/sec |
Floating point math | 29 GOps/sec |
Find prime numbers | 39 Million Primes/sec (Millions find prime numbers per second) |
Random string sorting | 25.5 Million Strings/sec (Millions random string sorting per second) |
Data encryption | 4.8 GBytes/sec (Gigabits per second) |
Data compression | 199.8 MBytes/sec (megabits per second) |
Physics simulation | 815 Frames/sec (FPS) |
Extended instruction test | 13.5 Billion Matrices/sec (Billions matrix operations per second) |
Single core performance |
1741
|
---|---|
Multi-core performance |
6928
|
File compression | 509.8 MB/sec (megabits per second) |
clang compilation | 52.2 Klines/sec (thousands lines per second) |
HTML5 browsing | 149.8 pages/sec (pages per second) |
PDF rendering | 210.4 Mpixels/sec (megapixels per second) |
Text processing | 165.3 pages/sec (pages per second) |
Background blur | 38 images/sec (images per second) |
Photo processing | 61.1 images/sec (images per second) |
Ray tracing | 10.8 Mpixels/sec (megapixels per second) |