Home Comparison Intel Xeon E3 1275 v3 vs Intel Xeon E5 2687W

Intel Xeon E3 1275 v3 vs Intel Xeon E5 2687W

We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz and Intel Xeon E5 2687W with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v3 's Advantages
Released 1 years and 3 months late
Higher specification of memory (4 vs 3)
Higher base frequency (3.5GHz vs 3.1GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (84W vs 150W)
Intel Xeon E5 2687W 's Advantages
Larger L3 cache size (20MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1275 v3 +90%
1140
Intel Xeon E5 2687W
597
Geekbench 6 Multi Core
Intel Xeon E3 1275 v3
3063
Intel Xeon E5 2687W +56%
4784
VS

General Parameters

Jun 2013
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Sandy Bridge-EP
Intel Socket 1150
Socket
Intel Socket 2011
Intel HD P4600
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

1.4 billions
Transistor Count
2.27 billions
22 nm
Manufacturing Process
32 nm
84 W
Power Consumption
150 W
Intel
Foundry
Intel
160 mm²
Die Size
435 mm²

CPU Performance

3.5 GHz
Performance Core Base Frequency
3.1 GHz
3.9 GHz
Performance Core Turbo Frequency
3.8 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
31.0
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
20 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3,DDR4
Memory Types
DDR3
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3

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