Home Comparison Opteron 6344 vs Intel Xeon X5660

Opteron 6344 vs Intel Xeon X5660

We compared two server CPUs: Opteron 6344 with 12 cores 2.6GHz and Intel Xeon X5660 with 6 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6344 's Advantages
Released 2 years and 8 months late
Higher specification of memory (1866 vs 3)
Intel Xeon X5660 's Advantages
Higher base frequency (2.8GHz vs 2.6GHz)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (95W vs 115W)

Score

Benchmark

Geekbench 6 Single Core
Opteron 6344
419
Intel Xeon X5660 +12%
471
Geekbench 6 Multi Core
Opteron 6344 +54%
3209
Intel Xeon X5660
2075
VS

General Parameters

Nov 2012
Release Date
Mar 2010
AMD
Manufacturer
Intel
Server
Type
Server
Abu Dhabi
Core Architecture
Westmere-EP
AMD Socket G34
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Opteron (Abu Dhabi)
Generation
Xeon (Westmere-EP)

Package

2.4 billions
Transistor Count
1.17 billions
32 nm
Manufacturing Process
32 nm
115 W
Power Consumption
95 W
70 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
Intel
2x315 mm²
Die Size
239 mm²

CPU Performance

2.6 GHz
Performance Core Base Frequency
2.8 GHz
3.2 GHz
Performance Core Turbo Frequency
3.2 GHz
12
Total Core Count
6
12
Total Thread Count
12
200 MHz
Bus Frequency
133 MHz
13.0
Multiplier
21.0
576 KB
L1 Cache
64 K per core
2 MB per module
L2 Cache
256 K per core
8 MB per die
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
4
SMP
2

Memory Parameters

DDR3-1866
Memory Types
DDR3
4
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
2

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