Home Comparison Intel Xeon E7 8870 vs Intel Xeon E3 1225

Intel Xeon E7 8870 vs Intel Xeon E3 1225

We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Intel Xeon E3 1225 with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8870 's Advantages
Larger L3 cache size (30MB vs 6MB)
Intel Xeon E3 1225 's Advantages
Higher base frequency (3.1GHz vs 2.4GHz)
Lower TDP (95W vs 130W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E7 8870
369
Intel Xeon E3 1225 +242%
1262
Geekbench 6 Multi Core
Intel Xeon E7 8870
3059
Intel Xeon E3 1225 +18%
3621
VS

General Parameters

Apr 2011
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Sandy Bridge
Intel Socket 1567
Socket
Intel Socket 1155
N/A
Integrated Graphics
Intel HD P3000
Xeon E7 (Westmere-EX)
Generation
Xeon E3 (Sandy Bridge)

Package

2.6 billions
Transistor Count
1.16 billions
32 nm
Manufacturing Process
32 nm
130 W
Power Consumption
95 W
Intel
Foundry
Intel
513 mm²
Die Size
216 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.1 GHz
2.8 GHz
Performance Core Turbo Frequency
3.4 GHz
10
Total Core Count
4
20
Total Thread Count
4
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
31.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
8
SMP
1

Memory Parameters

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

Miscellaneous

-
PCIe Version
3
-
PCIe Lanes
16

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