Home Comparison Intel Xeon E5 1660 vs Intel Xeon E5 2640 v3

Intel Xeon E5 1660 vs Intel Xeon E5 2640 v3

Intel Xeon E5 1660
VS
Intel Xeon E5 2640 v3
Intel Xeon E5-1660
Intel Xeon E5-2640 v3
We compared two server CPUs: Intel Xeon E5 1660 with 6 cores 3.3GHz and Intel Xeon E5 2640 v3 with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1660 's Advantages
Higher base frequency (3.3GHz vs 2.6GHz)
Intel Xeon E5 2640 v3 's Advantages
Released 2 years and 6 months late
Higher specification of memory (1866 vs 3)
Larger L3 cache size (20MB vs 15MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (90W vs 130W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 1660 +2%
818
Intel Xeon E5 2640 v3
800
Geekbench 6 Multi Core
Intel Xeon E5 1660 +21%
3870
Intel Xeon E5 2640 v3
3177
Intel Xeon E5 1660
VS
Intel Xeon E5 2640 v3

General Parameters

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

Package

2.27 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
22 nm
130 W
Power Consumption
90 W
Intel
Foundry
Intel
435 mm²
Die Size
356 mm²

CPU Performance

3.3 GHz
Performance Core Base Frequency
2.6 GHz
3.9 GHz
Performance Core Turbo Frequency
3.4 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
26.0
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
20 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-1866
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
40

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