Home Comparison Intel Xeon w9 3475X vs AMD EPYC 8434P

Intel Xeon w9 3475X vs AMD EPYC 8434P

We compared two server CPUs: Intel Xeon w9 3475X with 36 cores 2.2GHz and AMD EPYC 8434P with 48 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages
Released 7 months late
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (128MB vs 82.5MB)
More modern manufacturing process (5nm vs 10nm)
Lower TDP (200W vs 300W)

Score

VS

General Parameters

Feb 2023
Release Date
Sep 2023
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids
Core Architecture
Siena
Intel Socket 4677
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
EPYC (Zen 4c (Siena))

Package

-
Transistor Count
35.5 billions
10 nm
Manufacturing Process
5 nm
300 W
Power Consumption
200 W
74 °C
Peak Operating Temperature
75 °C
Intel
Foundry
TSMC
4x477 mm²
Die Size
4x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
2.5 GHz
4.8 GHz
Performance Core Turbo Frequency
3.1 GHz
36
Total Core Count
48
72
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
25.0
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
82.5 MB
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR5-4800
4 TB
Max Memory Size
-
8
Max Memory Channels
6
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
5
112
PCIe Lanes
96

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