Home Comparison Intel Xeon E3 1285L v3 vs Intel Xeon L5640

Intel Xeon E3 1285L v3 vs Intel Xeon L5640

We compared two server CPUs: Intel Xeon E3 1285L v3 with 4 cores 3.1GHz and Intel Xeon L5640 with 6 cores 2.266GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1285L v3 's Advantages
Released 3 years and 3 months late
Higher specification of memory (4 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 2.266GHz)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon L5640 's Advantages
Larger L3 cache size (12MB vs 8MB)
Lower TDP (60W vs 65W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1285L v3 +162%
1068
Intel Xeon L5640
407
Geekbench 6 Multi Core
Intel Xeon E3 1285L v3 +104%
3243
Intel Xeon L5640
1582
VS

General Parameters

Jun 2013
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Westmere-EP
Intel Socket 1150
Socket
Intel Socket 1366
Intel HD P4600
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Xeon (Westmere-EP)

Package

1.4 billions
Transistor Count
1.17 billions
22 nm
Manufacturing Process
32 nm
65 W
Power Consumption
60 W
Intel
Foundry
Intel
160 mm²
Die Size
239 mm²

CPU Performance

3.1 GHz
Performance Core Base Frequency
2.266 GHz
3.9 GHz
Performance Core Turbo Frequency
2.8 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
31.0
Multiplier
17.0
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
12 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3,DDR4
Memory Types
DDR3
2
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2

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