Home Comparison Intel Xeon Max 9462 vs AMD EPYC 8434PN

Intel Xeon Max 9462 vs AMD EPYC 8434PN

We compared two server CPUs: Intel Xeon Max 9462 with 32 cores 2.7GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Max 9462 's Advantages
Higher base frequency (2.7GHz vs 2GHz)
AMD EPYC 8434PN 's Advantages
Released 8 months late
Larger L3 cache size (128MB vs 75MB)
More modern manufacturing process (5nm vs 10nm)
Lower TDP (155W vs 350W)

Score

VS

General Parameters

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

Package

-
Transistor Count
35.5 billions
10 nm
Manufacturing Process
5 nm
350 W
Power Consumption
155 W
77 °C
Peak Operating Temperature
85 °C
Intel
Foundry
TSMC
4x477 mm²
Die Size
4x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²

CPU Performance

2.7 GHz
Performance Core Base Frequency
2 GHz
3.5 GHz
Performance Core Turbo Frequency
3 GHz
32
Total Core Count
48
64
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
20.0
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
75 MB
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1
2
AVX-512 FMA Ports
-
up to 64GB
HBM
-

Memory Parameters

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

Miscellaneous

5
PCIe Version
5
80
PCIe Lanes
96

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