Home Comparison Xeon Platinum 8256 vs Intel Xeon Platinum 8454H

Xeon Platinum 8256 vs Intel Xeon Platinum 8454H

We compared two server CPUs: Xeon Platinum 8256 with 4 cores 3.8GHz and Intel Xeon Platinum 8454H with 32 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8256 's Advantages
Higher base frequency (3.8GHz vs 2.1GHz)
Lower TDP (105W vs 270W)
Intel Xeon Platinum 8454H 's Advantages
Released 4 years and 1 months late
Higher specification of memory (4800 vs 4)
Larger L3 cache size (82.5MB vs 16.5MB)
More modern manufacturing process (10nm vs 14nm)

Score

VS

General Parameters

Dec 2018
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Cascade Lake-SP
Core Architecture
Sapphire Rapids
Intel Socket 3647
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon Platinum(Cascade Lake-SP)
Generation
Xeon Platinum (Sapphire Rapids-SP)

Package

8 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
105 W
Power Consumption
270 W
-
Peak Operating Temperature
71 °C
Intel
Foundry
Intel
-
Die Size
4x477 mm²

CPU Performance

3.8 GHz
Performance Core Base Frequency
2.1 GHz
3.9 GHz
Performance Core Turbo Frequency
3.4 GHz
4
Total Core Count
32
8
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
21.0
64 KB per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
16.5 MB shared
L3 Cache
82.5 MB
No
Unlocked Multiplier
No
8
SMP
8
-
AVX-512 FMA Ports
2

Memory Parameters

DDR4
Memory Types
DDR5-4800
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
5
-
PCIe Lanes
80

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