Product Compare

AMD EPYC 7742 vs AMD Ryzen 9 7950X

CPU CPU
General Parameters
Release Date Aug 2019 Aug 2022
Manufacturer AMD AMD
Type Server Desktop
Core Architecture Rome Zen 4 (Raphael)
Integrated Graphics N/A Radeon Graphics (Ryzen 7000)
Generation EPYC (Zen 2 (Rome))
Instruction Set x86-64
Package
Transistor Count 3.8 billions 13.1 billions
Manufacturing Process 7 nm 5 nm
Socket AMD Socket SP3 AM5
Power Consumption 225 W 170 W
Foundry TSMC
Die Size 74 mm²
Package FCLGA-4094
Max Turbo Power Consumption 230 W
Peak Operating Temperature 95°C
CPU Performance
Performance Core Base Frequency 2.25 GHz 4.5 GHz
Performance Core Turbo Frequency 3.4 GHz 5.7 GHz
Total Core Count 64 16
Total Thread Count 128 32
Bus Frequency 100 MHz 100 MHz
Multiplier 22.5 45x
L1 Cache 96 K per core 64 K per core
L2 Cache 512 K per core 1 MB per core
L3 Cache 256 MB shared 64 MB shared
Unlocked Multiplier No Yes
SMP 2
Performance Cores 16
Performance Core Threads 32
Memory Parameters
Memory Types DDR4-3200 DDR5-5200
Max Memory Channels 8 2
ECC Memory Support Yes Yes
Max Memory Size 128 GB
Max Memory Bandwidth 73.4 GB/s
Miscellaneous
PCIe Version 4 5.0
Official Website Official Link ↗
PCIe Lanes 28
Graphics Card Parameters
Integrated Graphics true
GPU Base Frequency 1500 MHz
GPU Max Dynamic Frequency 2200 MHz
Shader Units 448
Texture Units 8
Raster Operation Units 4
Execution Units 2
Power Consumption 15 W
Benchmarks
Geekbench 6 Single Core 404 3068
Geekbench 6 Multi Core 170 21409