Home Comparison Intel Xeon W 2145 vs Intel Xeon W 11855M

Intel Xeon W 2145 vs Intel Xeon W 11855M

We compared two server CPUs: Intel Xeon W 2145 with 8 cores 3.7GHz 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 2145 's Advantages
Higher base frequency (3.7GHz vs 3.2GHz)
Intel Xeon W 11855M 's Advantages
Released 3 years and 9 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (18MB vs 11MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 2145
1451
Intel Xeon W 11855M +36%
1975
Geekbench 6 Multi Core
Intel Xeon W 2145 +5%
8591
Intel Xeon W 11855M
8115
Blender
Intel Xeon W 2145 +2%
128
Intel Xeon W 11855M
125
VS

General Parameters

Aug 2017
Release Date
May 2021
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-W
Core Architecture
Tiger Lake-H
Intel Socket 2066
Socket
Intel BGA 1787
N/A
Integrated Graphics
UHD Graphics 750
Xeon W (Skylake-W)
Generation
Xeon (Tiger Lake-H)

Package

14 nm
Manufacturing Process
10 nm
140 W
Power Consumption
35 W
70 °C
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
484 mm²
Die Size
190 mm²

CPU Performance

3.7 GHz
Performance Core Base Frequency
3.2 GHz
4.5 GHz
Performance Core Turbo Frequency
4.9 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
37.0
Multiplier
32.0
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
1.25 MB per core
11 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
1
2
AVX-512 FMA Ports
-

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
4
48
PCIe Lanes
20

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