Home Comparison Intel Xeon E5640 vs Xeon E 2144G

Intel Xeon E5640 vs Xeon E 2144G

Intel Xeon E5640
VS
Xeon E 2144G
Intel Xeon E5640
Intel Xeon E-2144G
We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Xeon E 2144G with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages
Larger L3 cache size (12MB vs 8MB)
Xeon E 2144G 's Advantages
Released 8 years and 4 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.6GHz vs 2.666GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (71W vs 80W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5640
437
Xeon E 2144G +239%
1484
Geekbench 6 Multi Core
Intel Xeon E5640
2456
Xeon E 2144G +115%
5300
Intel Xeon E5640
VS
Xeon E 2144G

General Parameters

Mar 2010
Release Date
Jul 2018
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Coffee Lake-S WS
Intel Socket 1366
Socket
Intel Socket 1151
N/A
Integrated Graphics
HD Graphics P630
Xeon (Westmere-EP)
Generation
Xeon E (Coffee Lake)

Package

1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
14 nm
80 W
Power Consumption
71 W
Intel
Foundry
Intel
239 mm²
Die Size
126 mm²

CPU Performance

2.666 GHz
Performance Core Base Frequency
3.6 GHz
2.933 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Total Core Count
4
8
Total Thread Count
8
133 MHz
Bus Frequency
100 MHz
20.0
Multiplier
36.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
12 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR4-2666
3
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
16

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