Home Comparison Intel Xeon Platinum 8558U vs Intel Xeon Platinum 8458P

Intel Xeon Platinum 8558U vs Intel Xeon Platinum 8458P

Intel Xeon Platinum 8558U
VS
Intel Xeon Platinum 8458P
Intel Xeon Platinum 8558U
Intel Xeon Platinum 8458P
We compared two server CPUs: Intel Xeon Platinum 8558U with 48 cores 2.0GHz and Intel Xeon Platinum 8458P with 44 cores 2.7GHz . 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 11 months late
Larger L3 cache size (260MB vs 82.5MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (300W vs 350W)
Intel Xeon Platinum 8458P 's Advantages
Higher base frequency (2.7GHz vs 2.0GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Platinum 8558U
1098
Intel Xeon Platinum 8458P +60%
1764
Geekbench 6 Multi Core
Intel Xeon Platinum 8558U
10801
Intel Xeon Platinum 8458P +61%
17458
Intel Xeon Platinum 8558U
VS
Intel Xeon Platinum 8458P

General Parameters

Dec 2023
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Emerald Rapids
Core Architecture
Sapphire Rapids
Intel Socket 4677
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon Platinum (Emerald Rapids-SP)
Generation
Xeon Platinum (Sapphire Rapids-SP)

Package

7 nm
Manufacturing Process
10 nm
300 W
Power Consumption
350 W
98 °C
Peak Operating Temperature
78 °C
Intel
Foundry
Intel
4x477 mm²
Die Size
4x477 mm²

CPU Performance

2.0 GHz
Performance Core Base Frequency
2.7 GHz
4.0 GHz
Performance Core Turbo Frequency
3.8 GHz
48
Total Core Count
44
96
Total Thread Count
88
100 MHz
Bus Frequency
100 MHz
20
Multiplier
27.0
80 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
2 MB per core
260 MB
L3 Cache
82.5 MB
No
Unlocked Multiplier
No
2
SMP
2
2
AVX-512 FMA Ports
2

Memory Parameters

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

Miscellaneous

5
PCIe Version
5
80
PCIe Lanes
80

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