Home Comparison AMD EPYC 7451 vs Intel Xeon w5 3425

AMD EPYC 7451 vs Intel Xeon w5 3425

We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Intel Xeon w5 3425 with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7451 's Advantages
Larger L3 cache size (64MB vs 30MB)
Lower TDP (180W vs 270W)
Intel Xeon w5 3425 's Advantages
Released 5 years and 8 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.3GHz)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7451
879
Intel Xeon w5 3425 +95%
1721
Geekbench 6 Multi Core
AMD EPYC 7451
5142
Intel Xeon w5 3425 +130%
11861
VS

General Parameters

Jun 2017
Release Date
Feb 2023
AMD
Manufacturer
Intel
Server
Type
Server
Naples
Core Architecture
Sapphire Rapids
AMD Socket SP3
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
Xeon W (Sapphire Rapids)

Package

4.8 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
180 W
Power Consumption
270 W
81 °C
Peak Operating Temperature
72 °C
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
4x477 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
3.2 GHz
3.2 GHz
Performance Core Turbo Frequency
4.6 GHz
24
Total Core Count
12
48
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
32.0
96 K per core
L1 Cache
80 K per core
512 K per core
L2 Cache
2 MB per core
64 MB shared
L3 Cache
30 MB
Yes
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR4-2666
Memory Types
DDR5-4800
-
Max Memory Size
4 TB
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
-
PCIe Lanes
112

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