Home Comparison AMD EPYC Embedded 3151 vs Xeon L5420

AMD EPYC Embedded 3151 vs Xeon L5420

We compared two server CPUs: AMD EPYC Embedded 3151 with 4 cores 2.7GHz and Xeon L5420 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3151 's Advantages
Released 9 years and 11 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.7GHz vs 2.5GHz)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (45W vs 50W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC Embedded 3151 +149%
925
Xeon L5420
371
Geekbench 6 Multi Core
AMD EPYC Embedded 3151 +204%
3378
Xeon L5420
1110

General Parameters

Feb 2018
Release Date
Mar 2008
AMD
Manufacturer
Intel
Server
Type
Server
Zen
Core Architecture
Harpertown
AMD BGA SP4r2
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
EPYC Embedded (Zen (Snowy Owl))
Generation
Xeon (Harpertown)

Package

4.8 billions
Transistor Count
0.82 billions
14 nm
Manufacturing Process
45 nm
45 W
Power Consumption
50 W
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
2x107 mm²

CPU Performance

2.7 GHz
Performance Core Base Frequency
2.5 GHz
2.9 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
4
8
Total Thread Count
4
100 MHz
Bus Frequency
333 MHz
27.0
Multiplier
7.5
96 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
6 MB per die
16 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR4-2666
Memory Types
DDR2, DDR3 Depends on motherboard
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
32
PCIe Lanes
-
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