Home Comparison Intel Xeon Platinum 8558U vs Xeon X7542

Intel Xeon Platinum 8558U vs Xeon X7542

We compared two server CPUs: Intel Xeon Platinum 8558U with 48 cores 2.0GHz and Xeon X7542 with 6 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8558U 's Advantages
Released 13 years and 9 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (260MB vs 18MB)
More modern manufacturing process (7nm vs 45nm)
Xeon X7542 's Advantages
Higher base frequency (2.666GHz vs 2.0GHz)
Lower TDP (130W vs 300W)

Score

VS

General Parameters

Dec 2023
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Emerald Rapids
Core Architecture
Nehalem-EX
Intel Socket 4677
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon Platinum (Emerald Rapids-SP)
Generation
Xeon(Beckton)

Package

-
Transistor Count
2.3 billions
7 nm
Manufacturing Process
45 nm
300 W
Power Consumption
130 W
98 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
4x477 mm²
Die Size
684 mm²

CPU Performance

2.0 GHz
Performance Core Base Frequency
2.666 GHz
4.0 GHz
Performance Core Turbo Frequency
2.8 GHz
48
Total Core Count
6
96
Total Thread Count
6
100 MHz
Bus Frequency
133 MHz
20
Multiplier
20.0
80 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
256 KB per core
260 MB
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
8
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR3-1333
4 TB
Max Memory Size
-
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
2
80
PCIe Lanes
-

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