Xeon E5440 vs Xeon E3 1220 v2
We compared two server CPUs: Xeon E5440 with 4 cores 2.833GHz and Xeon E3 1220 v2 with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon E3 1220 v2 's Advantages
Released 4 years and 6 months late
Higher specification of memory (3 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 2.833GHz)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (69W vs 80W)
Score
Benchmark
Geekbench 6 Single Core
Xeon E5440
358
Xeon E3 1220 v2
+71%
614
Geekbench 6 Multi Core
Xeon E5440
988
Xeon E3 1220 v2
+97%
1951
General Parameters
Nov 2007
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Harpertown
Core Architecture
Ivy Bridge
Intel Socket 771
Socket
Intel Socket 1155
N/A
Integrated Graphics
N/A
Xeon (Harpertown)
Generation
Xeon E3 (Ivy Bridge)
Package
0.82 billions
Transistor Count
1.4 billions
45 nm
Manufacturing Process
22 nm
80 W
Power Consumption
69 W
Intel
Foundry
Intel
2x107 mm²
Die Size
160 mm²
CPU Performance
2.833 GHz
Performance Core Base Frequency
3.1 GHz
0
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
4
4
Total Thread Count
4
333 MHz
Bus Frequency
100 MHz
8.5
Multiplier
31.0
64 KB per core
L1 Cache
64 KB per core
6 MB per die
L2 Cache
256 KB per core
-
L3 Cache
3 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR2, DDR3
Depends on motherboard
Memory Types
DDR3
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
3
-
PCIe Lanes
16
