Home Comparison Intel Xeon L5640 vs Opteron X2 165

Intel Xeon L5640 vs Opteron X2 165

Intel Xeon L5640
VS
Opteron X2 165
Intel Xeon L5640
AMD Opteron X2 165
We compared two server CPUs: Intel Xeon L5640 with 6 cores 2.266GHz and Opteron X2 165 with 2 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon L5640 's Advantages
Released 4 years and 7 months late
Higher base frequency (2.266GHz vs 1.8GHz)
More modern manufacturing process (32nm vs 90nm)
Lower TDP (60W vs 110W)
Opteron X2 165 's Advantages
Higher specification of memory (400 vs 3)

Score

Intel Xeon L5640
VS
Opteron X2 165

General Parameters

Mar 2010
Release Date
Aug 2005
Intel
Manufacturer
AMD
Server
Type
Server
Westmere-EP
Core Architecture
Denmark
Intel Socket 1366
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon (Westmere-EP)
Generation
Opteron X2 (Denmark)

Package

1.17 billions
Transistor Count
0.233 billions
32 nm
Manufacturing Process
90 nm
60 W
Power Consumption
110 W
-
Peak Operating Temperature
65 °C
Intel
Foundry
-
239 mm²
Die Size
199 mm²

CPU Performance

2.266 GHz
Performance Core Base Frequency
1.8 GHz
2.8 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
2
12
Total Thread Count
2
133 MHz
Bus Frequency
200 MHz
17.0
Multiplier
9.0
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
DDR1-400
3
Max Memory Channels
2
Yes
ECC Memory Support
No

Miscellaneous

2
PCIe Version
-

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