Home Comparison Intel Xeon E3 1220L v2 vs Intel Xeon E3 1275

Intel Xeon E3 1220L v2 vs Intel Xeon E3 1275

We compared two server CPUs: Intel Xeon E3 1220L v2 with 2 cores 2.3GHz and Intel Xeon E3 1275 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1220L v2 's Advantages
Released 1 years and 1 months late
More modern manufacturing process (22nm vs 32nm)
Lower TDP (17W vs 95W)
Intel Xeon E3 1275 's Advantages
Higher base frequency (3.4GHz vs 2.3GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1220L v2
569
Intel Xeon E3 1275 +136%
1347
Geekbench 6 Multi Core
Intel Xeon E3 1220L v2
678
Intel Xeon E3 1275 +567%
4527
VS

General Parameters

May 2012
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Sandy Bridge
Intel Socket 1155
Socket
Intel Socket 1155
N/A
Integrated Graphics
Intel HD P3000
Xeon E3 (Ivy Bridge)
Generation
Xeon E3 (Sandy Bridge)

Package

-
Transistor Count
1.16 billions
22 nm
Manufacturing Process
32 nm
17 W
Power Consumption
95 W
Intel
Foundry
Intel
-
Die Size
216 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
3.4 GHz
3.5 GHz
Performance Core Turbo Frequency
3.8 GHz
2
Total Core Count
4
4
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
34.0
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
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

3
PCIe Version
3
16
PCIe Lanes
16

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