Home Comparison Intel Core i7 6800K vs Intel Pentium Gold G6400

Intel Core i7 6800K vs Intel Pentium Gold G6400

Intel Core i7 6800K
VS
Intel Pentium Gold G6400
Intel Core i7 6800K
Intel Pentium Gold G6400
We compared two desktop CPUs: Intel Core i7 6800K with 6 cores 3.4GHz 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 6800K 's Advantages
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Larger L3 cache size (15MB vs 4MB)
Intel Pentium Gold G6400 's Advantages
Released 4 years late
Integrated graphics card
Higher specification of memory (2666 vs 2133)
Higher base frequency (4.0GHz vs 3.4GHz)
Lower TDP (58W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 6800K +92%
1363
Intel Pentium Gold G6400
707
Geekbench 6 Multi Core
Intel Core i7 6800K +305%
6495
Intel Pentium Gold G6400
1603
Blender
Intel Core i7 6800K +220%
93
Intel Pentium Gold G6400
29
Geekbench 5 Single Core
Intel Core i7 6800K
922
Intel Pentium Gold G6400 +10%
1023
Geekbench 5 Multi Core
Intel Core i7 6800K +144%
5537
Intel Pentium Gold G6400
2267
Passmark CPU Single Core
Intel Core i7 6800K
2269
Intel Pentium Gold G6400 +8%
2460
Passmark CPU Multi Core
Intel Core i7 6800K +160%
10740
Intel Pentium Gold G6400
4127
Intel Core i7 6800K
VS
Intel Pentium Gold G6400

General Parameters

May 2016
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Comet Lake
i7-6800K
Processor Number
G6400
LGA-2011-3
Socket
LGA-1200
N/A
Integrated Graphics
UHD Graphics 610

Package

14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
58 W
-
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
2
12
Performance Core Threads
4
3.4 GHz
Performance Core Base Frequency
4.0 GHz
3.6 GHz
Performance Core Turbo Frequency
-
6
Total Core Count
2
12
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
40x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2133
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Max Dynamic Frequency
1050 MHz

Miscellaneous

Intel Core i7 6800K
Official Website
Intel Pentium Gold G6400
3.0
PCIe Version
3.0
28
PCIe Lanes
16

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