AMD Ryzen 9 7900X vs AMD Ryzen 7 8845HS
CPU · Specs Compare
General Parameters
Release Date
Sep 2022
Dec 2023
Manufacturer
AMD
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raphael
Zen 4 (Hawk Point)
Integrated Graphics
AMD Radeon™ Graphics
Radeon 780M
Generation
—
Ryzen 7 (Zen 4 (Hawk Point))
Package
Manufacturing Process
5 nm
4 nm
Socket
AM5
FP8
Power Consumption
170 W
35-54 W
Peak Operating Temperature
95 °C
100°C
Transistor Count
—
25 billions
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP8, FP7, FP7r2
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
4.7 GHz
3.8 GHz
Performance Core Turbo Frequency
5.6 GHz
5.1 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
47x
38x
L2 Cache
12 MB shared
1 MB per core
L3 Cache
64 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
L1 Cache
—
64 K per core
SMP
—
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600, LPDDR5x-7500
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
89.6 GB/s
ECC Memory Support
—
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2700 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
15 W
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
24
20
Benchmark
Cinebench R23
2,033
1,763
Cinebench R23
29,242
16,078
Geekbench 6
2,942
2,642
Geekbench 5
2,277
—
Geekbench 6
19,092
13,256
Geekbench 5
20,503
—
Passmark CPU
4,317
—
Passmark CPU
52,013
—
Cinebench 2024
—
102
Cinebench 2024
—
866
Blender
—
281
▲ Specs Compare
Data sourced from official specifications and benchmark tests.