Intel Core i5 8400 vs AMD EPYC 7742
CPU Specs Compare
General Parameters
Release Date
Oct 2017
Aug 2019
Manufacturer
Intel
AMD
Type
Desktop
Server
Instruction Set
x86-64
-
Core Architecture
Coffee Lake
Rome
Processor Number
i5-8400
-
Integrated Graphics
UHD Graphics 630
N/A
Generation
-
EPYC (Zen 2 (Rome))
Package
Manufacturing Process
14 nm
7 nm
Socket
LGA-1151
AMD Socket SP3
Power Consumption
65 W
225 W
Peak Operating Temperature
100 °C
-
Transistor Count
-
3.8 billions
Foundry
-
TSMC
Die Size
-
74 mm²
Package
-
FCLGA-4094
CPU Performance
Performance Cores
6
-
Performance Core Threads
6
-
Performance Core Base Frequency
2.8 GHz
2.25 GHz
Performance Core Turbo Frequency
4 GHz
3.4 GHz
Total Core Count
6
64
Total Thread Count
6
128
Bus Frequency
100 MHz
100 MHz
Multiplier
28x
22.5
L1 Cache
64 K per core
96 K per core
L2 Cache
256 K per core
512 K per core
L3 Cache
9 MB shared
256 MB shared
Unlocked Multiplier
No
No
SMP
-
2
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200
Max Memory Size
128 GB
-
Max Memory Channels
2
8
Max Memory Bandwidth
41.6 GB/s
-
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1050 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
PCIe Version
3.0
4
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-
📊 Benchmark
Cinebench R23
1,026
-
Cinebench R23
5,798
-
Geekbench 6
1,298
404
Geekbench 5
1,032
-
Geekbench 6
4,677
170
Geekbench 5
4,611
-
Blender
83
-
Passmark CPU
2,387
-
Passmark CPU
9,214
-