Home Comparison AMD EPYC 7453 vs Intel Xeon Platinum 9221

AMD EPYC 7453 vs Intel Xeon Platinum 9221

We compared two server CPUs: AMD EPYC 7453 with 28 cores 2.75GHz and Intel Xeon Platinum 9221 with 32 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7453 's Advantages
Released 1 years and 11 months late
Higher specification of memory (3200 vs 2933)
Newer PCIe version (4 vs 3)
Higher base frequency (2.75GHz vs 2.1GHz)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (225W vs 250W)
Intel Xeon Platinum 9221 's Advantages
Larger L3 cache size (71.5MB vs 64MB)

Score

VS

General Parameters

Mar 2021
Release Date
Apr 2019
AMD
Manufacturer
Intel
Server
Type
Server
Milan
Core Architecture
Cascade Lake-AP
AMD Socket SP3
Socket
Intel BGA 5903
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
Xeon Platinum (Cascade Lake-AP)

Package

16.6 billions
Transistor Count
8 billions
7 nm
Manufacturing Process
14 nm
225 W
Power Consumption
250 W
TSMC
Foundry
Intel
4x81 mm²
Die Size
-
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-

CPU Performance

2.75 GHz
Performance Core Base Frequency
2.1 GHz
3.45 GHz
Performance Core Turbo Frequency
3.7 GHz
28
Total Core Count
32
56
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
27.5
Multiplier
23.0
64 KB per core
L1 Cache
64 K per core
512 KB per core
L2 Cache
1 MB per core
64 MB shared
L3 Cache
71.5 MB shared
No
Unlocked Multiplier
No
7
Cores per CCD
-
2
SMP
8

Memory Parameters

DDR4-3200
Memory Types
DDR4-2933
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
3
128
PCIe Lanes
-

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