Home Comparison Intel Xeon E7 8870 vs Intel Xeon E3 1280 v2

Intel Xeon E7 8870 vs Intel Xeon E3 1280 v2

Intel Xeon E7 8870
VS
Intel Xeon E3 1280 v2
Intel Xeon E7-8870
Intel Xeon E3-1280 v2
We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Intel Xeon E3 1280 v2 with 4 cores 3.6GHz . 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 8MB)
Intel Xeon E3 1280 v2 's Advantages
Released 1 years and 1 months late
Higher base frequency (3.6GHz vs 2.4GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (69W vs 130W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E7 8870
369
Intel Xeon E3 1280 v2 +74%
644
Geekbench 6 Multi Core
Intel Xeon E7 8870 +32%
3059
Intel Xeon E3 1280 v2
2306
Intel Xeon E7 8870
VS
Intel Xeon E3 1280 v2

General Parameters

Apr 2011
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Ivy Bridge
Intel Socket 1567
Socket
Intel Socket 1155
N/A
Integrated Graphics
N/A
Xeon E7 (Westmere-EX)
Generation
Xeon E3 (Ivy Bridge)

Package

2.6 billions
Transistor Count
1.4 billions
32 nm
Manufacturing Process
22 nm
130 W
Power Consumption
69 W
Intel
Foundry
Intel
513 mm²
Die Size
160 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.6 GHz
2.8 GHz
Performance Core Turbo Frequency
4 GHz
10
Total Core Count
4
20
Total Thread Count
8
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
36.0
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
8 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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