Home Comparison Intel Xeon E5 2640 vs Intel Xeon W 11855M

Intel Xeon E5 2640 vs Intel Xeon W 11855M

Intel Xeon E5 2640
VS
Intel Xeon W 11855M
Intel Xeon E5-2640
Intel Xeon W-11855M
We compared two server CPUs: Intel Xeon E5 2640 with 6 cores 2.5GHz and Intel Xeon W 11855M with 6 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11855M 's Advantages
Released 9 years and 2 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (3.2GHz vs 2.5GHz)
Larger L3 cache size (18MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (35W vs 95W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2640
800
Intel Xeon W 11855M +146%
1975
Geekbench 6 Multi Core
Intel Xeon E5 2640
3177
Intel Xeon W 11855M +155%
8115
Intel Xeon E5 2640
VS
Intel Xeon W 11855M

General Parameters

Mar 2012
Release Date
May 2021
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Tiger Lake-H
Intel Socket 2011
Socket
Intel BGA 1787
N/A
Integrated Graphics
UHD Graphics 750
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon (Tiger Lake-H)

Package

2.27 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
95 W
Power Consumption
35 W
-
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
435 mm²
Die Size
190 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
3.2 GHz
3 GHz
Performance Core Turbo Frequency
4.9 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
32.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
1.25 MB per core
15 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR4-3200
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
4
-
PCIe Lanes
20

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