Product Compare

AMD Ryzen 9 7900 vs AMD EPYC 7763

	CPU AMD Ryzen 9 7900	CPU AMD EPYC 7763
General Parameters
Release Date	Jan 2023	Mar 2021
Manufacturer	Amd	AMD
Type	Desktop	Server
Instruction Set	x86-64
Core Architecture	Zen 4 (Raphael)	Milan
Integrated Graphics	Radeon Graphics (Ryzen 7000)	N/A
Generation		EPYC (Zen 3 (Milan))
Package
Transistor Count	13.1 billions	33.2 billions
Manufacturing Process	5 nm	7 nm
Socket	AM5	AMD Socket SP3
Power Consumption	65 W	280 W
Max Turbo Power Consumption	90 W
Peak Operating Temperature	95 °C
Foundry		TSMC
Die Size		8x81 mm²
I/O Process Size		12 nm
I/O Die Size		416 mm²
Package		FCLGA-4094
CPU Performance
Performance Cores	12
Performance Core Threads	24
Performance Core Base Frequency	3.7 GHz	2.45 GHz
Performance Core Turbo Frequency	5.4 GHz	3.5 GHz
Total Core Count	12	64
Total Thread Count	24	128
Bus Frequency	100 MHz	100 MHz
Multiplier	37x	24.5
L1 Cache	64 K per core	64 KB per core
L2 Cache	1 MB per core	512 KB per core
L3 Cache	64 MB shared	256 MB shared
Unlocked Multiplier	Yes	No
Cores per CCD		8
SMP		2
Memory Parameters
Memory Types	DDR5-5200	DDR4-3200
Max Memory Size	128 GB
Max Memory Channels	2	8
Max Memory Bandwidth	83.2 GB/s
ECC Memory Support	Yes	Yes
Graphics Card Parameters
Integrated Graphics	true
GPU Base Frequency	400 MHz
GPU Max Dynamic Frequency	2200 MHz
Shader Units	128
Texture Units	8
Raster Operation Units	4
Execution Units	2
Power Consumption	15 W
Miscellaneous
Official Website	Official Link ↗
PCIe Version	5.0	4
PCIe Lanes	28	128
Benchmarks
Cinebench R23 Multi Core	29358	61455
Geekbench 6 Single Core	2946	1432
Geekbench 6 Multi Core	17413	13737
Blender	463	139