Home Comparison AMD EPYC 7742 vs Intel Xeon W 3175X

AMD EPYC 7742 vs Intel Xeon W 3175X

We compared two server CPUs: AMD EPYC 7742 with 64 cores 2.25GHz and Intel Xeon W 3175X with 28 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7742 's Advantages
Released 7 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 38.5MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (225W vs 255W)
Intel Xeon W 3175X 's Advantages
Higher base frequency (3.1GHz vs 2.25GHz)

Score

Benchmark

Cinebench R23 Single Core
AMD EPYC 7742
997
Intel Xeon W 3175X +10%
1103
Cinebench R23 Multi Core
AMD EPYC 7742 +67%
54063
Intel Xeon W 3175X
32315
Geekbench 6 Single Core
AMD EPYC 7742
404
Intel Xeon W 3175X +246%
1398
Geekbench 6 Multi Core
AMD EPYC 7742
170
Intel Xeon W 3175X +4214%
7335
VS

General Parameters

Aug 2019
Release Date
Jan 2019
AMD
Manufacturer
Intel
Server
Type
Server
Rome
Core Architecture
Skylake-W
AMD Socket SP3
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
EPYC (Zen 2 (Rome))
Generation
Xeon W (Skylake-W)

Package

3.8 billions
Transistor Count
8 billions
7 nm
Manufacturing Process
14 nm
225 W
Power Consumption
255 W
-
Peak Operating Temperature
70 °C
TSMC
Foundry
Intel
74 mm²
Die Size
688 mm²

CPU Performance

2.25 GHz
Performance Core Base Frequency
3.1 GHz
3.4 GHz
Performance Core Turbo Frequency
4.3 GHz
64
Total Core Count
28
128
Total Thread Count
56
100 MHz
Bus Frequency
100 MHz
22.5
Multiplier
31.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
256 MB shared
L3 Cache
38.5 MB shared
No
Unlocked Multiplier
Yes
2
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR4-2666
8
Max Memory Channels
6
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
3
-
PCIe Lanes
48

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