Home Comparison Intel Xeon X5650 vs AMD EPYC 7281

Intel Xeon X5650 vs AMD EPYC 7281

Intel Xeon X5650
VS
AMD EPYC 7281
Intel Xeon X5650
AMD EPYC 7281
We compared two server CPUs: Intel Xeon X5650 with 6 cores 2.666GHz and AMD EPYC 7281 with 16 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5650 's Advantages
Higher base frequency (2.666GHz vs 2.1GHz)
Lower TDP (95W vs 170W)
AMD EPYC 7281 's Advantages
Released 7 years and 3 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (32MB vs 12MB)
More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon X5650
407
AMD EPYC 7281 +37%
560
Geekbench 6 Multi Core
Intel Xeon X5650 +507%
2768
AMD EPYC 7281
456
Intel Xeon X5650
VS
AMD EPYC 7281

General Parameters

Mar 2010
Release Date
Jun 2017
Intel
Manufacturer
AMD
Server
Type
Server
Westmere-EP
Core Architecture
Naples
Intel Socket 1366
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
EPYC (Zen (Naples))

Package

1.17 billions
Transistor Count
4.8 billions
32 nm
Manufacturing Process
14 nm
95 W
Power Consumption
170 W
-
Peak Operating Temperature
85 °C
Intel
Foundry
GlobalFoundries
239 mm²
Die Size
213 mm²

CPU Performance

2.666 GHz
Performance Core Base Frequency
2.1 GHz
3.066 GHz
Performance Core Turbo Frequency
2.7 GHz
6
Total Core Count
16
12
Total Thread Count
32
133 MHz
Bus Frequency
100 MHz
20.0
Multiplier
21.0
64 K per core
L1 Cache
96 K per core
256 K per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
Yes
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-2666
3
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3

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