Home Comparison Intel Xeon E3 1220L vs Intel Xeon E3 1245

Intel Xeon E3 1220L vs Intel Xeon E3 1245

Intel Xeon E3 1220L
VS
Intel Xeon E3 1245
Intel Xeon E3-1220L
Intel Xeon E3-1245
We compared two server CPUs: Intel Xeon E3 1220L with 2 cores 2.2GHz and Intel Xeon E3 1245 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1220L 's Advantages
Lower TDP (20W vs 95W)
Intel Xeon E3 1245 's Advantages
Higher base frequency (3.3GHz vs 2.2GHz)
Larger L3 cache size (8MB vs 3MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1220L
569
Intel Xeon E3 1245 +29%
736
Geekbench 6 Multi Core
Intel Xeon E3 1220L
678
Intel Xeon E3 1245 +280%
2578
Intel Xeon E3 1220L
VS
Intel Xeon E3 1245

General Parameters

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

Package

0.504 billions
Transistor Count
1.16 billions
32 nm
Manufacturing Process
32 nm
20 W
Power Consumption
95 W
Intel
Foundry
Intel
131 mm²
Die Size
216 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
3.3 GHz
3.4 GHz
Performance Core Turbo Frequency
3.7 GHz
2
Total Core Count
4
4
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
33.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
3 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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