EPYC 7643P vs EPYC 7663

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Performance Comparison

About PassMark

Passmark Score

77307

Passmark Score

82120

Performance Difference

EPYC 7663 is 6.2% faster than EPYC 7643P

Benchmarks & Performance Comparison

In this CPU comparison, EPYC 7663 performs 6.2% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between EPYC 7643P and EPYC 7663.

Both processors are popular choices for gaming PCs. Consider factors like core count, boost clock speeds, power consumption (TDP), and gaming vs productivity performance when choosing between these CPUs.

Technical Specifications

Detailed hardware specifications for EPYC 7643P and EPYC 7663

EPYC 7643P

The EPYC 7643P is manufactured by AMD. It was released in 5 September 2023 (2 years ago). It is based on the Milan (2021−2023) architecture. It features 48 cores and 96 threads. Base frequency is 2.3 GHz, with boost up to 3.6 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4. Passmark benchmark score: 77,307 points. Launch price was $2,722.

General Information

Type:server

Designer:AMD

Launch Price:$2,722

Manufacturer:TSMC

Release Date:5 September 2023 (2 years ago)

Architecture Codename:Milan (2021−2023)

Performance Ranking Position:68

Technical Specifications

Cores:48

Threads:96

Die Size:8x 81 mm2

L1 Cache:64 kB (per core)

L2 Cache:512 kB (per core)

L3 Cache:256 MB (total)

Max Frequency:3.6 GHz

64-Bit Support:-

Base Frequency:2.3 GHz

Transistor Count:33,200 million

Process Technology:7 nm

Compatibility

Socket:SP3

Power Consumption (TDP):225 Watt

Max Processors In Config:1

Memory

RAM Types:DDR4

EPYC 7663

The EPYC 7663 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 56 cores and 112 threads. Base frequency is 2 GHz, with boost up to 3.5 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 240 Watt. Memory support: DDR4-3200. Passmark benchmark score: 82,120 points. Launch price was $6,366.