Home Comparison Xeon D 2899NT vs AMD EPYC Embedded 3255

Xeon D 2899NT vs AMD EPYC Embedded 3255

We compared two server CPUs: Xeon D 2899NT with 22 cores 2.2GHz 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

Xeon D 2899NT 's Advantages
Released 5 years and 10 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
AMD EPYC Embedded 3255 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Lower TDP (55W vs 135W)

Score

VS

General Parameters

Dec 2023
Release Date
Feb 2018
Intel
Manufacturer
AMD
Server
Type
Server
Ice Lake-D
Core Architecture
Zen
Intel BGA 2579
Socket
AMD BGA SP4r2
N/A
Integrated Graphics
N/A
Xeon D(Ice Lake-D Refresh)
Generation
EPYC Embedded (Zen (Snowy Owl))

Package

-
Transistor Count
4.8 billions
10 nm
Manufacturing Process
14 nm
135 W
Power Consumption
55 W
Intel
Foundry
GlobalFoundries
-
Die Size
213 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
2.5 GHz
3.1 GHz
Performance Core Turbo Frequency
3.1 GHz
22
Total Core Count
8
44
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
25.0
80 KB per core
L1 Cache
96 K per core
1.25 MB per core
L2 Cache
512 K per core
30 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
1
1
AVX-512 FMA Ports
-

Memory Parameters

DDR4-3200
Memory Types
DDR4-2666
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
3
32
PCIe Lanes
32

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