Home Comparison Intel Xeon E3 1220 v2 vs Intel Xeon E5 2649 v3

Intel Xeon E3 1220 v2 vs Intel Xeon E5 2649 v3

We compared two server CPUs: Intel Xeon E3 1220 v2 with 4 cores 3.1GHz and Intel Xeon E5 2649 v3 with 10 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1220 v2 's Advantages
Higher base frequency (3.1GHz vs 2.3GHz)
Lower TDP (69W vs 105W)
Intel Xeon E5 2649 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (2133 vs 3)
Larger L3 cache size (25MB vs 8MB)

Score

VS

General Parameters

May 2012
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Haswell-EP
Intel Socket 1155
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon E5 (Haswell-EP)

Package

1.4 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
22 nm
69 W
Power Consumption
105 W
Intel
Foundry
Intel
160 mm²
Die Size
356 mm²

CPU Performance

3.1 GHz
Performance Core Base Frequency
2.3 GHz
3.5 GHz
Performance Core Turbo Frequency
3 GHz
4
Total Core Count
10
4
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
31.0
Multiplier
23.0
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
25 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3
Memory Types
DDR3,DDR4-2133
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
16
PCIe Lanes
40

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