Home Comparison Intel Xeon E5 2640 v3 vs AMD EPYC Embedded 3255

Intel Xeon E5 2640 v3 vs AMD EPYC Embedded 3255

Intel Xeon E5 2640 v3
VS
AMD EPYC Embedded 3255
Intel Xeon E5-2640 v3
AMD EPYC Embedded 3255
We compared two server CPUs: Intel Xeon E5 2640 v3 with 8 cores 2.6GHz and AMD EPYC Embedded 3255 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 v3 's Advantages
Higher base frequency (2.6GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 16MB)
AMD EPYC Embedded 3255 's Advantages
Released 3 years and 5 months late
Higher specification of memory (2666 vs 1866)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (55W vs 90W)

Score

Intel Xeon E5 2640 v3
VS
AMD EPYC Embedded 3255

General Parameters

Sep 2014
Release Date
Feb 2018
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Zen
Intel Socket 2011-3
Socket
AMD BGA SP4r2
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
EPYC Embedded (Zen (Snowy Owl))

Package

2.6 billions
Transistor Count
4.8 billions
22 nm
Manufacturing Process
14 nm
90 W
Power Consumption
55 W
Intel
Foundry
GlobalFoundries
356 mm²
Die Size
213 mm²

CPU Performance

2.6 GHz
Performance Core Base Frequency
2.5 GHz
3.4 GHz
Performance Core Turbo Frequency
3.1 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
26.0
Multiplier
25.0
64 K per core
L1 Cache
96 K per core
256 K per core
L2 Cache
512 K per core
20 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR4-1866
Memory Types
DDR4-2666
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
40
PCIe Lanes
32

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