Home Comparison Intel Xeon W 11855M vs Intel Xeon L5640

Intel Xeon W 11855M vs Intel Xeon L5640

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz 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 W 11855M 's Advantages
Released 11 years and 2 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Higher base frequency (3.2GHz vs 2.266GHz)
Larger L3 cache size (18MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (35W vs 60W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 11855M +385%
1975
Intel Xeon L5640
407
Geekbench 6 Multi Core
Intel Xeon W 11855M +412%
8115
Intel Xeon L5640
1582
VS

General Parameters

May 2021
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Tiger Lake-H
Core Architecture
Westmere-EP
Intel BGA 1787
Socket
Intel Socket 1366
UHD Graphics 750
Integrated Graphics
N/A
Xeon (Tiger Lake-H)
Generation
Xeon (Westmere-EP)

Package

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

CPU Performance

3.2 GHz
Performance Core Base Frequency
2.266 GHz
4.9 GHz
Performance Core Turbo Frequency
2.8 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
32.0
Multiplier
17.0
80 K per core
L1 Cache
64 K per core
1.25 MB per core
L2 Cache
256 K per core
18 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR4-3200
Memory Types
DDR3
2
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
2
20
PCIe Lanes
-

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