Home Comparison Intel Xeon E5640 vs Opteron 8222

Intel Xeon E5640 vs Opteron 8222

Intel Xeon E5640
VS
Opteron 8222
Intel Xeon E5640
AMD Opteron 8222
We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Opteron 8222 with 2 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages
Released 2 years and 7 months late
Newer PCIe version (2 vs 1)
More modern manufacturing process (32nm vs 90nm)
Lower TDP (80W vs 95W)
Opteron 8222 's Advantages
Higher specification of memory (667 vs 3)
Higher base frequency (3GHz vs 2.666GHz)

Score

Intel Xeon E5640
VS
Opteron 8222

General Parameters

Mar 2010
Release Date
Aug 2007
Intel
Manufacturer
AMD
Server
Type
Server
Westmere-EP
Core Architecture
Santa Rosa
Intel Socket 1366
Socket
AMD Socket F
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Opteron (Santa Rosa)

Package

1.17 billions
Transistor Count
0.227 billions
32 nm
Manufacturing Process
90 nm
80 W
Power Consumption
95 W
Intel
Foundry
-
239 mm²
Die Size
235 mm²

CPU Performance

2.666 GHz
Performance Core Base Frequency
3 GHz
2.933 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
2
8
Total Thread Count
2
133 MHz
Bus Frequency
200 MHz
20.0
Multiplier
15.0
64 K per core
L1 Cache
128 KB per core
256 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
8

Memory Parameters

DDR3
Memory Types
DDR2-667
3
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
1

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