Intel Core i7 6700K

Intel Core i7 6700K
  • Brand: Intel
  • Architecture: x86-64
  • Codename: Skylake
  • Form Factor: PC use
  • Announced: August, 5, 2015

Review

Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Benchmark Tests

Performance comparison across tasks for Intel Core i7 6700K

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
Intel Core i7 6700K
1130
Cinebench R23 (Multi-Core)
Intel Core i7 6700K
5644
Cinebench 2024
Cinebench 2024 (Single-Core)
Intel Core i7 6700K
279
Cinebench 2024 (Single-Core)
Intel Core i7 6700K
54
PassMark
PassMark CPU (Single-Core)
Intel Core i7 6700K
2505
PassMark CPU (Multi-Core)
Intel Core i7 6700K
8943
Integer Math28.2 GOps/s
Floating-Point Math17.4 GOps/s
Prime Number Search30 M primes/s
Random String Sort15.8 M strings/s
Data Encryption3.1 GB/s
Data Compression125.9 MB/s
Physics639 frames/s
Extended Instructions83 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
Intel Core i7 6700K
1512
Geekbench 6 (Multi-Core)
Intel Core i7 6700K
5072
File Compression428.4 MB/s
Clang Compilation35.7 KLines/s
HTML5 Browser116.8 pages/s
PDF Rendering168.3 MP/sec
Text Processing152.1 pages/s
Background Blur28 frames/s
Photo Processing50.9 frames/s
Ray Tracing6.53 MP/sec

Blender

Real-world 3D modeling test
Blender CPU
Intel Core i7 6700K
81.55

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 55.7 PPW
PassMark CPU / W 98.3 PPW
Cinebench 2024 / W 0.6 PPW
Blender / W 0.9 PPW

Tech Specs

Specs & test comparison

General Info

Manufacturer Intel
Announced August, 5, 2015
Type PC use
Architecture x86-64
Codename Skylake
Model number i7-6700K
Integrated GPU HD Graphics 530

Processor

Performance cores
Cores 4
Threads 8
Frequency 4.0 GHz
Max Frequency (Turbo) 4.2 GHz
General
Cores count4
Threads count8
Bus frequency100 MHz
Bandwidth8 GT/s
Multiplier40x
L1 cache64 KB/core
L2 cache256 KB/core
L3 Cache8 MB total
Unlocked multiplierYes

Package

Transistor count 1.75 billion
Process tech. 14 nm
Power (TDP) 91 W
Socket LGA-1151

Memory Support

Memory Type - DDR4-2133
- DDR3L-1600
Max Size 64 GB
Channels 2
ECC support No
Max memory bandwidth 34.1 GB

Other

PCIe Version 3.0
Max PCIe Lanes 16
Channels 41422

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