Home Comparison Intel Xeon W 11955M vs Intel Xeon Gold 6426Y

Intel Xeon W 11955M vs Intel Xeon Gold 6426Y

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and Intel Xeon Gold 6426Y with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11955M 's Advantages
Lower TDP (35W vs 185W)
Intel Xeon Gold 6426Y 's Advantages
Released 1 years and 8 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.5GHz vs 2.1GHz)
Larger L3 cache size (37.5MB vs 24MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 11955M +19%
2130
Intel Xeon Gold 6426Y
1780
Geekbench 6 Multi Core
Intel Xeon W 11955M
9034
Intel Xeon Gold 6426Y +86%
16817
Blender
Intel Xeon W 11955M
196
Intel Xeon Gold 6426Y +121%
435
VS

General Parameters

May 2021
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Tiger Lake-H
Core Architecture
Sapphire Rapids
Intel BGA 1499
Socket
Intel Socket 4677
UHD Graphics 750
Integrated Graphics
N/A
Xeon (Tiger Lake-H)
Generation
Xeon Gold (Sapphire Rapids-SP)

Package

10 nm
Manufacturing Process
10 nm
35 W
Power Consumption
185 W
72 °C
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
190 mm²
Die Size
-

CPU Performance

2.1 GHz
Performance Core Base Frequency
2.5 GHz
5 GHz
Performance Core Turbo Frequency
4.1 GHz
8
Total Core Count
16
16
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
25.0
80 K per core
L1 Cache
80 K per core
1.25 MB per core
L2 Cache
2 MB per core
24 MB shared
L3 Cache
37.5 MB
No
Unlocked Multiplier
No
1
SMP
2
-
AVX-512 FMA Ports
2

Memory Parameters

DDR4-3200
Memory Types
DDR5-4800
-
Max Memory Size
4 TB
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
5
20
PCIe Lanes
80

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