Home Comparison Intel Core i7 6700K vs Intel Pentium Gold G6400

Intel Core i7 6700K vs Intel Pentium Gold G6400

We compared two desktop CPUs: Intel Core i7 6700K with 4 cores 4.0GHz and Intel Pentium Gold G6400 with 2 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700K 's Advantages
Larger L3 cache size (8MB vs 4MB)
Intel Pentium Gold G6400 's Advantages
Released 4 years and 9 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Lower TDP (58W vs 91W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 6700K +113%
1512
Intel Pentium Gold G6400
707
Geekbench 6 Multi Core
Intel Core i7 6700K +216%
5068
Intel Pentium Gold G6400
1603
Blender
Intel Core i7 6700K +268%
107
Intel Pentium Gold G6400
29
Geekbench 5 Single Core
Intel Core i7 6700K +6%
1087
Intel Pentium Gold G6400
1023
Geekbench 5 Multi Core
Intel Core i7 6700K +88%
4271
Intel Pentium Gold G6400
2267
Passmark CPU Single Core
Intel Core i7 6700K +1%
2503
Intel Pentium Gold G6400
2460
Passmark CPU Multi Core
Intel Core i7 6700K +116%
8928
Intel Pentium Gold G6400
4127
VS

General Parameters

Aug 2015
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Comet Lake
i7-6700K
Processor Number
G6400
LGA-1151
Socket
LGA-1200
HD Graphics 530
Integrated Graphics
UHD Graphics 610

Package

1.75 billions
Transistor Count
-
14 nm
Manufacturing Process
14 nm
91 W
Power Consumption
58 W
-
Peak Operating Temperature
100 °C

CPU Performance

4
Performance Cores
2
8
Performance Core Threads
4
4.0 GHz
Performance Core Base Frequency
4.0 GHz
4.2 GHz
Performance Core Turbo Frequency
-
4
Total Core Count
2
8
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
40
Multiplier
40x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
4 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2133,DDR3L-1600
Memory Types
DDR4-2666
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1150 MHz
GPU Max Dynamic Frequency
1050 MHz

Miscellaneous

3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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