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Comparison
Intel Xeon E5645 vs Opteron 2220 SE (F3)
Intel Xeon E5645 vs Opteron 2220 SE (F3)
VS
Intel Xeon E5645
Opteron 2220 SE (F3)
We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Opteron 2220 SE (F3) with 2 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5645 's Advantages
Released 3 years and 7 months late
Higher specification of memory (DDR3 vs DDR2)
Newer PCIe version (2 vs 1)
Lower TDP (80W vs 119W)
Opteron 2220 SE (F3) 's Advantages
Higher base frequency (2.8GHz vs 2.4GHz)
Score
Intel Xeon E5645
VS
Opteron 2220 SE (F3)
General Parameters
Mar 2010
Release Date
Aug 2006
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
Intel Socket 1366
Socket
AMD Socket F
80 W
Power Consumption
119 W
Intel
Foundry
-
239 mm²
Die Size
235 mm²
FC-LGA10
Package
FC-LGA1207
CPU Performance
2.4 GHz
Performance Core Base Frequency
2.8 GHz
2.666 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
2
12
Total Thread Count
2
133 MHz
Bus Frequency
200 MHz
18.0
Multiplier
14.0
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
2
Memory Parameters
DDR3
Memory Types
DDR2
3
Max Memory Channels
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
1
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