AMD Ryzen 9 7845HX vs AMD EPYC 7742
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Aug 2019
Manufacturer
AMD
AMD
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 4 (Dragon Range)
Rome
Integrated Graphics
Radeon 610M
N/A
Generation
—
EPYC (Zen 2 (Rome))
Package
Manufacturing Process
5 nm
7 nm
Socket
FL1
AMD Socket SP3
Power Consumption
45-75 W
225 W
Peak Operating Temperature
100°C
—
Transistor Count
—
3.8 billions
Foundry
—
TSMC
Die Size
—
74 mm²
Package
—
FCLGA-4094
CPU Performance
Performance Cores
12
—
Performance Core Threads
24
—
Performance Core Base Frequency
3.0 GHz
2.25 GHz
Performance Core Turbo Frequency
5.2 GHz
3.4 GHz
Total Core Count
12
64
Total Thread Count
24
128
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
22.5
L1 Cache
64 K per core
96 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
64 MB shared
256 MB shared
Unlocked Multiplier
Yes
No
SMP
—
2
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200
Max Memory Size
64 GB
—
Max Memory Channels
2
8
Max Memory Bandwidth
83.2 GB/s
—
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
1500 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
PCIe Version
5.0
4
PCIe Lanes
28
—
Benchmark
Geekbench 6
2,600
404
Geekbench 6
12,851
170
▲ Specs Compare
Data sourced from official specifications and benchmark tests.