Intel Xeon Max 9460 vs EPYC 4345P
We compared two server CPUs: Intel Xeon Max 9460 with 40 cores 2.2GHz and EPYC 4345P with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Max 9460 's Advantages
Larger L3 cache size (97.5MB vs 32MB)
EPYC 4345P 's Advantages
Released 2 years and 4 months late
Higher specification of memory (5600 vs 4800)
Higher base frequency (3.8GHz vs 2.2GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (65W vs 350W)
Score
General Parameters
Jan 2023
Release Date
May 2025
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids HBM
Core Architecture
Grado
Intel Socket 4677
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
Xeon Max (Sapphire Rapids)
Generation
EPYC (Zen 5 (Grado))
Package
-
Transistor Count
8.315 billions
10 nm
Manufacturing Process
4 nm
350 W
Power Consumption
65 W
77 °C
Peak Operating Temperature
95°C
Intel
Foundry
TSMC
4x477 mm²
Die Size
70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
2.2 GHz
Performance Core Base Frequency
3.8 GHz
3.5 GHz
Performance Core Turbo Frequency
5.5 GHz
40
Total Core Count
8
80
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
38.0
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
32 MB shared
No
Unlocked Multiplier
No
2
SMP
1
2
AVX-512 FMA Ports
-
up to 64GB
HBM
-
Memory Parameters
DDR5-4800
Memory Types
DDR5-5600
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
80
PCIe Lanes
24
