Home Comparison Intel Xeon E5 2630 vs Intel Xeon E3 1280

Intel Xeon E5 2630 vs Intel Xeon E3 1280

We compared two server CPUs: Intel Xeon E5 2630 with 6 cores 2.3GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2630 's Advantages
Released 11 months late
Larger L3 cache size (15MB vs 8MB)
Intel Xeon E3 1280 's Advantages
Higher base frequency (3.5GHz vs 2.3GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2630
1043
Intel Xeon E3 1280 +29%
1348
Geekbench 6 Multi Core
Intel Xeon E5 2630 +22%
5551
Intel Xeon E3 1280
4533
VS

General Parameters

Mar 2012
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Sandy Bridge
Intel Socket 2011
Socket
Intel Socket 1155
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon E3 (Sandy Bridge)

Package

2.27 billions
Transistor Count
1.16 billions
32 nm
Manufacturing Process
32 nm
95 W
Power Consumption
95 W
Intel
Foundry
Intel
435 mm²
Die Size
216 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
3.5 GHz
2.8 GHz
Performance Core Turbo Frequency
3.9 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
35.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

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

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
16

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