Intel Core i7-8700K

Intel Core i7-8700K
Benchmarks & Specs

Last updated:
The Intel Core i7-8700K is a real racer and ideal for users who need a lot of computing power. Not only does the processor from Intels Core i7 series have 6 cores that clock with 3.70 GHz each in normal mode and can increase to 4.70 GHz (single core load) or 4.30 GHz (multi-core load) in turbo mode, but the "K" at the end of the processors name also indicates that the clock can be changed manually. This means that you can overclock the processor as high as you want, provided there is sufficient cooling.

Furthermore, the Intel Core i7-8700K can fall back on a large L3 cache of 12 megabytes and supports the following virtualization technologies from Intel: VT-x, VT-x EPT, VT-d.

The Intel Core i7-8700K, which is based on the Intel "Coffee Lake" architecture and manufactured in the 14 nanometer process, also supports the AES-NI encryption with which, for example, the hard disk of a company laptop can be encrypted in hardware.

The Intel Core i7-8700K requires a motherboard with socket LGA 1151-2 and a matching CPU cooler. If you consider overclocking the processor, you should pay attention to the quality of the CPU cooler. For example, Noctua or BeQuiet coolers are ideal for overclocking and they are also particularly quiet when the processor is under low load. However, the ideal combination of low noise and optimal cooling can only be achieved with water cooling. Only the water pump still makes a noise here, and theoretically you can install it too damped so that nothing can be heard.

The Intel Core i7-8700Ks codec support leaves almost nothing to be desired. All common codecs can be decoded in hardware. The CPU restricts itself to the most important codecs during encoding, and so the "VP9" and "VC-1" codecs are used for decoding.
  • Overclocking potential
  • Integrated Intel UHD Graphics 630
  • Solid performance for everyday applications and games
  • 12 MB Level 3 Cache

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 272 / 474
In segment Desktop
Multi-core performance
Rank 268 / 454
In segment Desktop
Cinebench 2026 Single-Thread

Cinebench 2026 Single-Thread
Single-core performance

Intel Core i7-10700
8C / 16T · 4.80 GHz
311 pts
Intel Core i7-7700K
4C / 8T · 4.50 GHz
310 pts
Intel Core i7-8700K
6C / 12T · 4.70 GHz
302 pts
Intel Core i5-6600K
4C / 4T · 3.90 GHz
299 pts
AMD Ryzen 5 3600
6C / 12T · 4.20 GHz
297 pts
Cinebench 2026 Multi-Core

Cinebench 2026 Multi-Core
Multi-core performance

Intel Core i7-10700
8C / 16T · 4.80 GHz
2,200 pts
Intel Core i7-10700F
8C / 16T · 4.80 GHz
2,200 pts
Intel Core i7-8700K
6C / 12T · 4.70 GHz
2,054 pts
Intel Core i5-10400F
6C / 12T · 4.30 GHz
1,967 pts
Intel Core i5-10400
6C / 12T · 4.30 GHz
1,967 pts
Cinebench 2024 Single-Core

Cinebench 2024 Single-Core
Single-core performance

Intel Core i5-9600K
6C / 6T · 4.60 GHz
73 pts
Intel Core i5-9600KF
6C / 6T · 4.60 GHz
73 pts
Intel Core i7-8700K
6C / 12T · 4.70 GHz
72 pts
Intel Core i7-5775R
4C / 8T · 3.80 GHz
71 pts
Intel Core i9-10920X
12C / 24T · 4.80 GHz
70 pts
Cinebench 2024 Multi-Core

Cinebench 2024 Multi-Core
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
481 pts
AMD Ryzen 5 3600X
6C / 12T · 4.40 GHz
468 pts
Intel Core i7-8700K
6C / 12T · 4.70 GHz
467 pts
Intel Core i3-13100F
4C / 8T · 4.50 GHz
465 pts
Intel Core i3-13100
4C / 8T · 4.50 GHz
465 pts
Cinebench R23 Single-Core

Cinebench R23 Single-Core
Single-core performance

AMD Ryzen 5 PRO 4650GE
6C / 12T · 4.20 GHz
1,220 pts
Intel Core i7-7700K
4C / 8T · 4.50 GHz
1,216 pts
Intel Core i7-8700K
6C / 12T · 4.70 GHz
1,209 pts
AMD Ryzen 7 4700S
8C / 16T · 4.00 GHz
1,194 pts
Intel Core i9-10980XE
18C / 36T · 4.80 GHz
1,191 pts
Cinebench R23 Multi-Core

Cinebench R23 Multi-Core
Multi-core performance

Intel Core i3-14100
4C / 8T · 3.50 GHz
9,091 pts
Intel Core i5-10600
6C / 12T · 4.40 GHz
9,024 pts
Intel Core i7-8700K
6C / 12T · 4.30 GHz
8,960 pts
AMD Ryzen 7 2700
8C / 16T · 3.60 GHz
8,947 pts
Intel Core i3-13100F
4C / 8T · 4.10 GHz
8,843 pts
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i7-7740X
4C / 8T · 4.50 GHz
1,497
Intel Xeon Gold 6244
8C / 16T · 4.40 GHz
1,487
Intel Core i7-8700K
6C / 12T · 4.70 GHz
1,486
AMD Ryzen 7 4700G
8C / 16T · 4.40 GHz
1,480
AMD Ryzen 7 4700
8C / 16T · 4.40 GHz
1,480
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i5-10600
6C / 12T · 4.40 GHz
6,759
Intel Xeon E5-2670 v3
12C / 24T · 2.70 GHz
6,758
Intel Core i7-8700K
6C / 12T · 4.30 GHz
6,750
Intel Core i7-10700TE
8C / 16T · 2.00 GHz
6,749
AMD Ryzen 7 PRO 4750GE
8C / 16T · 3.40 GHz
6,737
Cinebench R20 Single-Core

Cinebench R20 Single-Core
Single-core performance

Intel Xeon E-2288G
8C / 16T · 5.00 GHz
493 cb
AMD Ryzen 5 PRO 4650G
6C / 12T · 4.30 GHz
490 cb
Intel Core i7-8700K
6C / 12T · 4.70 GHz
487 cb
Intel Xeon E-2276G
6C / 12T · 4.90 GHz
482 cb
Intel Xeon E-2274G
4C / 8T · 4.90 GHz
482 cb
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i3-10325
4C / 8T · 4.70 GHz
1,244
Intel Core i5-9600KF
6C / 6T · 4.60 GHz
1,244
Intel Core i7-8700K
6C / 12T · 4.70 GHz
1,242
Intel Xeon Platinum 8362
32C / 64T · 3.60 GHz
1,240
Intel Xeon Gold 6342
24C / 48T · 3.50 GHz
1,238
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

AMD Ryzen 5 3600X
6C / 12T · 4.20 GHz
3,751 cb
Sony Playstation 5
8C / 16T · 3.50 GHz
3,735 cb
Intel Core i7-8700K
6C / 12T · 4.30 GHz
3,689 cb
AMD Ryzen Threadripper 1900X
8C / 16T · 4.00 GHz
3,678 cb
Intel Core i7-9700K
8C / 8T · 4.60 GHz
3,656 cb
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i7-9700
8C / 8T · 3.80 GHz
6,714
Intel Core i7-6850K
6C / 12T · 3.60 GHz
6,711
Intel Core i7-8700K
6C / 12T · 4.30 GHz
6,693
AMD Ryzen 5 PRO 5650GE
6C / 12T · 3.70 GHz
6,682
AMD Ryzen 5 5500GT
6C / 12T · 3.60 GHz
6,637
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD A8-3800
AMD A8-3800 104 %
AMD Radeon HD 6550D
480
AMD A8-3820
AMD A8-3820 104 %
AMD Radeon HD 6550D
480
Intel Core i7-8700K
Intel UHD Graphics 630
461
Intel Core i5-11400T
Intel UHD Graphics 730
461
Intel Xeon E3-1225 v5
Intel HD Graphics P530
461
Blender 3.1 Benchmark

Blender 3.1 Benchmark
Multi-core performance

Intel Core i5-11500
6C / 12T · 3.70 GHz
129
AMD Ryzen 7 1700
8C / 16T · 3.30 GHz
128
Intel Core i7-8700K
6C / 12T · 4.30 GHz
126
Intel Core i7-8700B
6C / 12T · 3.20 GHz
118
Intel Core i7-8700
6C / 12T · 4.30 GHz
118
Blender 2.81 (bmw27)

Blender 2.81 (bmw27)
Multi-core performance

AMD Ryzen Threadripper 3990X
64C / 128T · 3.20 GHz
28.9 s
AMD Ryzen Threadripper 3970X
32C / 64T · 3.80 GHz
44.5 s
Intel Core i7-8700K
6C / 12T · 4.30 GHz
232.4 s
AMD Ryzen 5 3600X
6C / 12T · 4.20 GHz
233.9 s
Intel Xeon E5-1660 v4
8C / 16T · 3.20 GHz
234.1 s
CPU-Z Benchmark 17 Single-Core

CPU-Z Benchmark 17 Single-Core
Single-core performance

AMD Ryzen 5 3600XT
6C / 12T · 4.50 GHz
520
AMD Ryzen 7 3800X
8C / 16T · 4.50 GHz
517
Intel Core i7-8700K
6C / 12T · 4.70 GHz
510
AMD Ryzen 7 3700X
8C / 16T · 4.40 GHz
509
AMD Ryzen 5 PRO 4650G
6C / 12T · 4.30 GHz
507
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i5-10500
6C / 12T · 3.10 GHz
3,744
Intel Core i7-9700
8C / 8T · 3.00 GHz
3,725
Intel Core i7-8700K
6C / 12T · 3.70 GHz
3,709
Intel Core i7-8700
6C / 12T · 3.20 GHz
3,674
Intel Core i3-14100
4C / 8T · 3.50 GHz
3,625
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

Intel Core i7-9700
8C / 8T · 4.70 GHz
209 cb
Intel Core i7-9700F
8C / 8T · 4.70 GHz
209 cb
Intel Core i7-8700K
6C / 12T · 4.70 GHz
208 cb
AMD Ryzen 5 3600XT
6C / 12T · 4.50 GHz
207 cb
Intel Xeon E-2224
4C / 4T · 4.60 GHz
207 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

Intel Core i7-8086K
6C / 12T · 4.30 GHz
1,448 cb
Intel Xeon E5-2667 v4
8C / 16T · 3.40 GHz
1,448 cb
Intel Core i7-8700K
6C / 12T · 4.30 GHz
1,447 cb
Intel Xeon E5-2667 v3
8C / 16T · 3.40 GHz
1,445 cb
Intel Xeon Silver 4114
10C / 20T · 2.60 GHz
1,439 cb

More benchmarks

At a glance

PropertyValue
FamilyIntel Core i7 (300)
CPU groupIntel Core i 8000 (20)
ArchitectureCoffee Lake S
Technology14 nm
SegmentDesktop
SocketLGA 1151-2
Generation8
PredecessorIntel Core i7-7700K
Q1/2017
SuccessorIntel Core i7-9700K
Q4/2018

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads6 / 12
Hyperthreading / SMT
Core architecturenormal
Cores: 6x
Frequency: 3.70 GHz
Turbo Frequency (1 Core): 4.70 GHz
Turbo Frequency (6 Cores): 4.30 GHz
L2-Cache
L3-Cache12.00 MB
OverclockingYes

Integrated graphics (iGPU)

PropertyValue
GPU nameIntel UHD Graphics 630
GPU frequency0.35 - 1.20 GHz
CUs / Shader24 / 192
Raytracing
Max. displays3
Max. GPU Memory64 GB
Technology14 nm
Release dateQ4/2017

Memory & PCIe

Memory typeMemory bandwidth
DDR4-2666
42.7 GB/s
PropertyValue
Max. Memory128 GB
Memory channels2
ECC
PCIe3.0 x 16
PCIe Bandwidth15.8 GB/s

Thermal Management

PropertyValue
TDP95 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2
Release dateQ4/2017
Release price370 $
DocumentsTechnical data sheet
Intel Core i7-8700K
Intel Core i7-8700K
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