AMD EPYC Embedded 9254 vs Xeon 6516P B
We compared two server CPUs: AMD EPYC Embedded 9254 with 24 cores 2.9GHz and Xeon 6516P B with 20 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC Embedded 9254 's Advantages
Higher base frequency (2.9GHz vs 2.3GHz)
Larger L3 cache size (128MB vs 80MB)
Xeon 6516P B 's Advantages
Released 1 years and 11 months late
Lower TDP (145W vs 200W)
Score
General Parameters
Mar 2023
Release Date
Feb 2025
AMD
Manufacturer
Intel
Server
Type
Server
Genoa
Core Architecture
Granite Rapids
AMD Socket SP5
Socket
Intel BGA 4368
N/A
Integrated Graphics
N/A
EPYC (Zen 4 (Genoa))
Generation
Xeon 6 (Granite Rapids-D)
Package
26.28 billions
Transistor Count
-
5 nm
Manufacturing Process
5 nm
200 W
Power Consumption
145 W
TSMC
Foundry
Intel
4x72 mm²
Die Size
598 mm²
6 nm
I/O Process Size
10 nm
397 mm²
I/O Die Size
-
CPU Performance
2.9 GHz
Performance Core Base Frequency
2.3 GHz
4.15 GHz
Performance Core Turbo Frequency
3.5 GHz
24
Total Core Count
20
48
Total Thread Count
40
100 MHz
Bus Frequency
100 MHz
29.0
Multiplier
23.0
64 K per core
L1 Cache
112 KB per core
1 MB per core
L2 Cache
2 MB per core
128 MB shared
L3 Cache
80 MB shared
No
Unlocked Multiplier
No
2
SMP
2
-
AVX-512 FMA Ports
2
Memory Parameters
DDR5-4800
Memory Types
DDR5-4800
-
Max Memory Size
1.13 TB
12
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
128
PCIe Lanes
32
