Home/Processors/Intel Core i7 7700K
Intel Core i7 7700K
Intel Desktop CPU

Intel Core i7 7700K

33D
Cores4
Threads8
Boost Clock4.5 GHz
TDP91 W
SocketLGA-1151
Process14 nm
⇄ Compare with…

Benchmarks

Cinebench 2024 Single-Core67
Cinebench 2024 Multi-Core322
TDP91 W
Cache L38MB
Cinebench 2024 (Single)67
Cinebench 2024 (Multi)322
Geekbench 6 (Single-Core)1516
Geekbench 6 (Multi-Core)5290
Passmark CPU (Single-Core)2703
Passmark CPU (Multi-Core)9637
Blender CPU85.49
iGPU FLOPS0.4 TFLOPS

Full specifications

GeekBench v6

File compression
456.6 MB/sec
Clang compilation
37.9 Klines/sec
HTML 5 Browser
115.7 pages/sec
PDF Renderer
162.6 Mpixels/sec
Text processing
152.5 pages/sec
Background blur
28.7 images/sec
Photo processing
53.4 images/sec
Ray tracing
7.57 Mpixels/sec

PassMark

Integer math
30.7 GOps/sec
Floating point math
18.8 GOps/sec
Find prime numbers
31M Primes/sec
Random string sorting
17.2M Strings/sec
Data encryption
3.3 GBytes/sec
Data compression
136.7 MBytes/sec
Physics
655 Frames/sec
Extended instructions
9B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
3.5 PPW
Geekbench 6 Multi / Watt
58.1 PPW
Passmark CPU Mark / Watt
105.9 PPW
Blender / Watt
0.94 PPW

General

Vendor
Intel
Released
January 3, 2017
Type
Desktop
Instruction Set
x86-64
Codename
Kaby Lake
Model number
i7-7700K
Integrated GPU
HD Graphics 630
Successor
- Intel Core Ultra 7 270K Plus

CPU

P-Cores
4
P-Threads
8
Base Frequency (P)
4.2 GHz
Turbo Boost Frequency (P)
4.5 GHz
Total Cores
4
Total Threads
8
Bus Frequency
42 MHz
Multiplier
100x
Bus Bandwidth
8 GT/s
L1 Cache
64K (per core)
L2 Cache
256K (per core)
L3 Cache
8MB (shared)
Unlocked Multiplier
Yes

Package

Fabrication Process
14 nm
TDP (PL1)
91 W
Socket
LGA-1151
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel HD Graphics 630
GPU Base Clock
350 MHz
GPU Boost Clock
1150 MHz
Shading Units
192
TMUs
24
ROPs
3
Execution Units
24
TGP
15 W

Memory Support

Memory Types
- DDR4-2400 / - DDR3L-1600
Max. Memory Size
64 GB
Memory Channels
2
Max. Memory Bandwidth
35.76 GB/s
ECC Support
No

Misc

Official Site
Intel Core i7 7700K official page
PCI Express Version
3.0
PCI Express Lanes
16
Technologies
- Compute: BMI1, BMI2, CLMUL, F16C - Performance: Boost 2.0, EIST, HTT, TSX - Virtualization: VT-d, VT-x - Security: TXT, XD bit

Specifications compiled from NanoReview. Last updated 2026-09-29.

More processors

View all →
100
Apple M5 Ultra (36-Core)
Apple

Apple M5 Ultra (36-Core)

  • Cores36
  • Threads36
  • SocketApple M-Socket
  • Process3 nm
Desktop CPU
98
Intel Core Ultra 7 270K Plus
Intel

Intel Core Ultra 7 270K Plus

  • Cores24
  • Threads24
  • Boost Clock5.4 GHz
  • TDP125 W
Desktop CPU
97
AMD Ryzen 9 9950X3D2
AMD

AMD Ryzen 9 9950X3D2

  • Cores16
  • Threads32
  • Boost Clock5.6 GHz
  • TDP200 W
Desktop CPU
95
Apple M3 Ultra
Apple

Apple M3 Ultra

  • Cores32
  • Threads32
  • TDP140 W
  • SocketApple M-Socket
Desktop CPU