Home Comparison Intel Xeon E5 4640 vs Intel Xeon W 2140B

Intel Xeon E5 4640 vs Intel Xeon W 2140B

Intel Xeon E5 4640
VS
Intel Xeon W 2140B
Intel Xeon E5-4640
Intel Xeon W-2140B
We compared two server CPUs: Intel Xeon E5 4640 with 8 cores 2.4GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4640 's Advantages
Larger L3 cache size (20MB vs 11MB)
Lower TDP (95W vs 120W)
Intel Xeon W 2140B 's Advantages
Released 5 years and 7 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.2GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 4640
375
Intel Xeon W 2140B +237%
1264
Geekbench 6 Multi Core
Intel Xeon E5 4640
658
Intel Xeon W 2140B +976%
7083
Intel Xeon E5 4640
VS
Intel Xeon W 2140B

General Parameters

May 2012
Release Date
Dec 2017
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Skylake-W
Intel Socket 2011
Socket
Intel Socket 2066
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon W (Skylake-W)

Package

2.27 billions
Transistor Count
-
32 nm
Manufacturing Process
14 nm
95 W
Power Consumption
120 W
-
Peak Operating Temperature
70 °C
Intel
Foundry
Intel
435 mm²
Die Size
484 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.2 GHz
2.8 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
32.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
20 MB shared
L3 Cache
11 MB shared
No
Unlocked Multiplier
No
4
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR4-2666
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
48

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