AMD EPYC 7643P vs Intel Xeon E 2334
We compared two server CPUs: AMD EPYC 7643P with 48 cores 2.3GHz and Intel Xeon E 2334 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7643P 's Advantages
Released 2 years late
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)
Intel Xeon E 2334 's Advantages
Higher base frequency (3.4GHz vs 2.3GHz)
Lower TDP (65W vs 225W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 7643P
1420
Intel Xeon E 2334
+41%
2014
Geekbench 6 Multi Core
AMD EPYC 7643P
1431
Intel Xeon E 2334
+312%
5905
General Parameters
Sep 2023
Release Date
Sep 2021
AMD
Manufacturer
Intel
Server
Type
Server
Milan
Core Architecture
Rocket Lake-E
AMD Socket SP3
Socket
Intel Socket 1200
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
Xeon (Rocket Lake-E)
Package
33.2 billions
Transistor Count
-
7 nm
Manufacturing Process
14 nm
225 W
Power Consumption
65 W
TSMC
Foundry
Intel
8x81 mm²
Die Size
276 mm²
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-
CPU Performance
2.3 GHz
Performance Core Base Frequency
3.4 GHz
3.6 GHz
Performance Core Turbo Frequency
4.8 GHz
48
Total Core Count
4
96
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
34.0
64 KB per core
L1 Cache
80 K per core
512 KB per core
L2 Cache
512 K per core
256 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
8
Cores per CCD
-
1
SMP
1
Memory Parameters
DDR4-3200
Memory Types
DDR4-3200
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
4
PCIe Version
4
128
PCIe Lanes
20
