Intel Core i7 6700K vs Intel Core i5 10400F
CPU · Specs Compare
General Parameters
Release Date
Aug 2015
May 2020
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Comet Lake
Processor Number
i7-6700K
i5-10400F
Integrated Graphics
HD Graphics 530
N/A
Package
Transistor Count
1.75 billions
—
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-1200
Power Consumption
91 W
65 W
Peak Operating Temperature
—
100 °C
CPU Performance
Performance Cores
4
6
Performance Core Threads
8
12
Performance Core Base Frequency
4.0 GHz
2.9 GHz
Performance Core Turbo Frequency
4.2 GHz
4.3 GHz
Total Core Count
4
6
Total Thread Count
8
12
Bus Frequency
100 MHz
100 MHz
Multiplier
40
29x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
256 K per core
L3 Cache
8 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2133,DDR3L-1600
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
41.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
1150 MHz
—
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
16
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,129
1,101
Cinebench R23
5,646
7,576
Geekbench 6
1,512
1,459
Geekbench 5
1,087
1,101
Geekbench 6
5,068
6,209
Geekbench 5
4,271
6,041
Blender
107
143
Passmark CPU
2,503
2,551
Passmark CPU
8,928
12,350
▲ Specs Compare
Data sourced from official specifications and benchmark tests.