Home Comparison Intel Xeon E3 1240 v3 vs Intel Xeon E5620

Intel Xeon E3 1240 v3 vs Intel Xeon E5620

We compared two server CPUs: Intel Xeon E3 1240 v3 with 4 cores 3.4GHz and Intel Xeon E5620 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1240 v3 's Advantages
Released 3 years and 3 months late
Higher specification of memory (1600 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.4GHz vs 2.4GHz)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E5620 's Advantages
Larger L3 cache size (12MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1240 v3 +123%
925
Intel Xeon E5620
414
Geekbench 6 Multi Core
Intel Xeon E3 1240 v3 +37%
2989
Intel Xeon E5620
2172
VS

General Parameters

Jun 2013
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Westmere-EP
Intel Socket 1150
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Xeon (Westmere-EP)

Package

1.4 billions
Transistor Count
1.17 billions
22 nm
Manufacturing Process
32 nm
80 W
Power Consumption
80 W
Intel
Foundry
Intel
160 mm²
Die Size
239 mm²

CPU Performance

3.4 GHz
Performance Core Base Frequency
2.4 GHz
3.8 GHz
Performance Core Turbo Frequency
2.666 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
133 MHz
34.0
Multiplier
18.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3-1600
Memory Types
DDR3
2
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
16
PCIe Lanes
-

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