Home Comparison AMD EPYC Embedded 9254 vs Aubrey Isle

AMD EPYC Embedded 9254 vs Aubrey Isle

We compared two server CPUs: AMD EPYC Embedded 9254 with 24 cores 2.9GHz and Aubrey Isle with 32 cores 1.2GHz . 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
Released 12 years and 10 months late
Higher specification of memory (4800 vs 3)
Higher base frequency (2.9GHz vs 1.2GHz)
More modern manufacturing process (5nm vs 45nm)
Lower TDP (200W vs 300W)

Score

VS

General Parameters

Mar 2023
Release Date
May 2010
AMD
Manufacturer
PCIe
Server
Type
Server
Genoa
Core Architecture
Knights Ferry
AMD Socket SP5
Socket
PCIe x16
N/A
Integrated Graphics
N/A
EPYC (Zen 4 (Genoa))
Generation
Xeon Phi (Knights Ferry)

Package

26.28 billions
Transistor Count
2.3 billions
5 nm
Manufacturing Process
45 nm
200 W
Power Consumption
300 W
TSMC
Foundry
Intel
4x72 mm²
Die Size
684 mm²
6 nm
I/O Process Size
-
397 mm²
I/O Die Size
-

CPU Performance

2.9 GHz
Performance Core Base Frequency
1.2 GHz
4.15 GHz
Performance Core Turbo Frequency
0
24
Total Core Count
32
48
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
29.0
Multiplier
12.0
64 K per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
256 K per core
128 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR5-4800
Memory Types
DDR3
12
Max Memory Channels
Yes
ECC Memory Support
No

Miscellaneous

5
PCIe Version
-
128
PCIe Lanes
-

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