Home Comparison Intel Xeon E5 2420 v2 vs Intel Xeon E5 1660

Intel Xeon E5 2420 v2 vs Intel Xeon E5 1660

We compared two server CPUs: Intel Xeon E5 2420 v2 with 6 cores 2.2GHz and Intel Xeon E5 1660 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2420 v2 's Advantages
Released 1 years and 6 months late
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 130W)
Intel Xeon E5 1660 's Advantages
Higher base frequency (3.3GHz vs 2.2GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2420 v2
487
Intel Xeon E5 1660 +67%
818
Geekbench 6 Multi Core
Intel Xeon E5 2420 v2
2350
Intel Xeon E5 1660 +64%
3870
VS

General Parameters

Sep 2013
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EN
Core Architecture
Sandy Bridge-E
Intel Socket 1356
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EN)
Generation
Xeon E5 (Sandy Bridge-E)

Package

1.4 billions
Transistor Count
2.27 billions
22 nm
Manufacturing Process
32 nm
80 W
Power Consumption
130 W
Intel
Foundry
Intel
160 mm²
Die Size
435 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
3.3 GHz
0
Performance Core Turbo Frequency
3.9 GHz
6
Total Core Count
6
12
Total Thread Count
12
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
15 MB shared
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

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

Miscellaneous

-
PCIe Version
3

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