Home Comparison Intel Xeon X5675 vs Intel Xeon E3 1240

Intel Xeon X5675 vs Intel Xeon E3 1240

We compared two server CPUs: Intel Xeon X5675 with 6 cores 3.066GHz and Intel Xeon E3 1240 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5675 's Advantages
Larger L3 cache size (12MB vs 8MB)
Intel Xeon E3 1240 's Advantages
Newer PCIe version (3 vs 2)
Higher base frequency (3.3GHz vs 3.066GHz)
Lower TDP (80W vs 95W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon X5675
511
Intel Xeon E3 1240 +81%
925
Geekbench 6 Multi Core
Intel Xeon X5675
1962
Intel Xeon E3 1240 +52%
2989
VS

General Parameters

Feb 2011
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Sandy Bridge
Intel Socket 1366
Socket
Intel Socket 1155
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon E3 (Sandy Bridge)

Package

1.17 billions
Transistor Count
1.16 billions
32 nm
Manufacturing Process
32 nm
95 W
Power Consumption
80 W
Intel
Foundry
Intel
239 mm²
Die Size
216 mm²

CPU Performance

3.066 GHz
Performance Core Base Frequency
3.3 GHz
3.466 GHz
Performance Core Turbo Frequency
3.7 GHz
6
Total Core Count
4
12
Total Thread Count
8
133 MHz
Bus Frequency
100 MHz
23.0
Multiplier
33.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3
3
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
16

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