Home Comparison AMD EPYC 7643 vs Intel Xeon Platinum 8470Q

AMD EPYC 7643 vs Intel Xeon Platinum 8470Q

AMD EPYC 7643
VS
Intel Xeon Platinum 8470Q
AMD EPYC 7643
Intel Xeon Platinum 8470Q
We compared two server CPUs: AMD EPYC 7643 with 48 cores 2.3GHz and Intel Xeon Platinum 8470Q with 52 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7643 's Advantages
Higher base frequency (2.3GHz vs 2.1GHz)
Larger L3 cache size (256MB vs 105MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (225W vs 350W)
Intel Xeon Platinum 8470Q 's Advantages
Released 1 years and 10 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)

Score

AMD EPYC 7643
VS
Intel Xeon Platinum 8470Q

General Parameters

Mar 2021
Release Date
Jan 2023
AMD
Manufacturer
Intel
Server
Type
Server
Milan
Core Architecture
Sapphire Rapids
AMD Socket SP3
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
Xeon Platinum (Sapphire Rapids-SP)

Package

33.2 billions
Transistor Count
-
7 nm
Manufacturing Process
10 nm
225 W
Power Consumption
350 W
-
Peak Operating Temperature
57 °C
TSMC
Foundry
Intel
8x81 mm²
Die Size
4x477 mm²
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-

CPU Performance

2.3 GHz
Performance Core Base Frequency
2.1 GHz
3.6 GHz
Performance Core Turbo Frequency
3.8 GHz
48
Total Core Count
52
96
Total Thread Count
104
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
21.0
64 KB per core
L1 Cache
80 K per core
512 KB per core
L2 Cache
2 MB per core
256 MB shared
L3 Cache
105 MB
No
Unlocked Multiplier
No
6
Cores per CCD
-
2
SMP
2
-
AVX-512 FMA Ports
2

Memory Parameters

DDR4-3200
Memory Types
DDR5-4800
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
5
128
PCIe Lanes
80

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