Home / AMD EPYC / AMD EPYC 7643P: Performance and Specs

AMD EPYC 7643P

AMD EPYC 7643P
The AMD EPYC 7643P processor is a game-changer in the world of server CPUs. With a whopping 48 cores and 96 threads, this processor is a powerhouse when it comes to handling demanding workloads and multi-threaded applications. The 256MB of L3 cache ensures that data access is lightning fast, further boosting performance and efficiency. The TDP of 225W might seem high, but considering the amount of processing power this CPU delivers, it's actually quite impressive. Despite the high power consumption, the 7643P manages to run relatively cool, thanks to its efficient architecture. In terms of performance, the AMD EPYC 7643P does not disappoint. It excels in applications that require parallel processing, making it an ideal choice for data centers, cloud computing, virtualization, and high-performance computing tasks. Overall, the AMD EPYC 7643P is a top-of-the-line processor that offers exceptional performance, efficiency, and scalability. If you're in need of a high-performance server CPU that can handle the most demanding workloads, the EPYC 7643P is definitely worth considering.

CPU Comparison

Compare EPYC 7643P with other CPUs

Please select CPU from the dropdown list.

Basic

Label Name
AMD
Platform
Server
Launch Date
September 2023
Model Name
EPYC 7643P

CPU Specifications

Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
48
Total Threads
96
Basic Frequency
2.3 GHz
Max Turbo Frequency
Up to 3.6 GHz
L3 Cache
256 MB
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
SP3
TDP
225W
PCI Express Version
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
PCIe® 4.0 x128

Memory Specifications

Memory Type
DDR4
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
8
Bus Speed
Up to 3200 MT/s

Miscellaneous

Official Website
AMD EPYC 7643P

Benchmarks

Geekbench 6
Single Core Score
1720
Geekbench 6
Multi Core Score
16809

Compared to Other CPU

Geekbench 6 Single Core
Core i5-1345URE
1909 +11%
Core i5-11400H
1815 +5.5%
EPYC 7643P
1720
Ryzen 3 3300X
1659 -3.5%
Core i7-10700F
1604 -6.7%
Geekbench 6 Multi Core
EPYC 9135
21649 +28.8%
Core i7-14700T
18467 +9.9%
EPYC 7643P
16809
Core Ultra X7 358H
15395 -8.4%
Xeon W-3345
14644 -12.9%