Home Comparison Intel Core i5 8400 vs Intel Pentium Gold G6400

Intel Core i5 8400 vs Intel Pentium Gold G6400

We compared two desktop CPUs: Intel Core i5 8400 with 6 cores 2.8GHz 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 i5 8400 's Advantages
Larger L3 cache size (9MB vs 4MB)
Intel Pentium Gold G6400 's Advantages
Released 2 years and 7 months late
Higher base frequency (4.0GHz vs 2.8GHz)
Lower TDP (58W vs 65W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 8400 +83%
1298
Intel Pentium Gold G6400
707
Geekbench 6 Multi Core
Intel Core i5 8400 +191%
4677
Intel Pentium Gold G6400
1603
Blender
Intel Core i5 8400 +186%
83
Intel Pentium Gold G6400
29
Geekbench 5 Single Core
Intel Core i5 8400
1032
Intel Pentium Gold G6400
1023
Geekbench 5 Multi Core
Intel Core i5 8400 +103%
4611
Intel Pentium Gold G6400
2267
Passmark CPU Single Core
Intel Core i5 8400
2387
Intel Pentium Gold G6400 +3%
2460
Passmark CPU Multi Core
Intel Core i5 8400 +123%
9214
Intel Pentium Gold G6400
4127
VS

General Parameters

Oct 2017
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Comet Lake
i5-8400
Processor Number
G6400
LGA-1151
Socket
LGA-1200
UHD Graphics 630
Integrated Graphics
UHD Graphics 610

Package

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

CPU Performance

6
Performance Cores
2
6
Performance Core Threads
4
2.8 GHz
Performance Core Base Frequency
4.0 GHz
4 GHz
Performance Core Turbo Frequency
-
6
Total Core Count
2
6
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
40x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
9 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
-
1050 MHz
GPU Max Dynamic Frequency
1050 MHz
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-

Miscellaneous

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

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