AMD EPYC 7F32 vs AMD EPYC 7643
We compared two server CPUs: AMD EPYC 7F32 with 8 cores 3.7GHz and AMD EPYC 7643 with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7F32 's Advantages
Higher base frequency (3.7GHz vs 2.3GHz)
Lower TDP (180W vs 225W)
AMD EPYC 7643 's Advantages
Released 11 months late
Larger L3 cache size (256MB vs 128MB)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 7F32
1267
AMD EPYC 7643
+33%
1696
Geekbench 6 Multi Core
AMD EPYC 7F32
8117
AMD EPYC 7643
+22%
9939
General Parameters
Apr 2020
Release Date
Mar 2021
AMD
Manufacturer
AMD
Server
Type
Server
Rome
Core Architecture
Milan
AMD Socket SP3
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
EPYC (Zen 2 (Rome))
Generation
EPYC (Zen 3 (Milan))
Package
3.8 billions
Transistor Count
33.2 billions
7 nm
Manufacturing Process
7 nm
180 W
Power Consumption
225 W
TSMC
Foundry
TSMC
74 mm²
Die Size
8x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²
CPU Performance
3.7 GHz
Performance Core Base Frequency
2.3 GHz
3.9 GHz
Performance Core Turbo Frequency
3.6 GHz
8
Total Core Count
48
16
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
37.0
Multiplier
23.0
96 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
512 KB per core
128 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
6
1
SMP
2
Memory Parameters
DDR4-3200
Memory Types
DDR4-3200
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
4
PCIe Version
4
-
PCIe Lanes
128
