Home Comparison Intel Xeon Max 9460 vs AMD EPYC 9455

Intel Xeon Max 9460 vs AMD EPYC 9455

Intel Xeon Max 9460
VS
AMD EPYC 9455
Intel Xeon Max 9460
AMD EPYC 9455
We compared two server CPUs: Intel Xeon Max 9460 with 40 cores 2.2GHz and AMD EPYC 9455 with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455 's Advantages
Released 1 years and 9 months late
Higher specification of memory (6000 vs 4800)
Higher base frequency (3.15GHz vs 2.2GHz)
Larger L3 cache size (192MB vs 97.5MB)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (300W vs 350W)

Score

Intel Xeon Max 9460
VS
AMD EPYC 9455

General Parameters

Jan 2023
Release Date
Oct 2024
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids HBM
Core Architecture
Turin
Intel Socket 4677
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
Xeon Max (Sapphire Rapids)
Generation
EPYC(Zen 5 (Turin))

Package

-
Transistor Count
49.89 billions
10 nm
Manufacturing Process
4 nm
350 W
Power Consumption
300 W
77 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
4x477 mm²
Die Size
6x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
mm²

CPU Performance

-
Performance Cores
48
-
Performance Core Threads
96
2.2 GHz
Performance Core Base Frequency
3.15 GHz
3.5 GHz
Performance Core Turbo Frequency
4.4 GHz
40
Total Core Count
48
80
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
31.5
80 K per core
L1 Cache
80 KB per core
2 MB per core
L2 Cache
1 MB per core
97.5 MB
L3 Cache
192 MB shared
No
Unlocked Multiplier
No
2
SMP
2
2
AVX-512 FMA Ports
-
up to 64GB
HBM
-

Memory Parameters

DDR5-4800
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
8
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

-
Official Website
AMD EPYC 9455
5
PCIe Version
5
80
PCIe Lanes
128

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