AMD EPYC 7643
Detailed specifications and performance metrics for the AMD EPYC 7643.
Performance Overview
Single-Thread Rating
Individual core performance
2691/ 4000
Performance Score67%
Multi-Thread Rating
Overall processor performance
76050/ 100000
Performance Score76%
Performance Insights
How this CPU performs in different scenarios
Gaming
Very Good
Workstation
Excellent
Value Rating
Very Good
Detailed Specifications
Clock Speeds
Base2.3 GHz
Turbo3.6 GHz
Processing Units
48
Cores
96
Threads
Power & Socket
TDP
225 W
Socket
SP3
Cache Configuration
L1 Instruction Cache: 48 x 32 KBL1 Data Cache: 48 x 32 KBL2 Cache: 48 x 512 KBL3 Cache: 256 MB
Performance Ranking
45th fastest in multithreading out of 4890 CPUs678th fastest in single threading out of 4890 CPUs37th fastest in out of 1041 Server CPUs
Additional Details
CPU Class
Server
Also Known As
AMD EPYC 7643 48-Core Processor
First Seen
Q1 2021