AMD Ryzen 9 7940HX vs AMD Ryzen 9 7845HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2024
Jan 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Dragon Range
Zen 4 (Dragon Range)
Integrated Graphics
Radeon 610M
Radeon 610M
Generation
Ryzen 9 (Zen 4 (Dragon Range))
—
Package
Transistor Count
13.14 billions
—
Manufacturing Process
5 nm
5 nm
Socket
AMD Socket FL1
FL1
Power Consumption
55 W
45-75 W
Peak Operating Temperature
100°C
100°C
Foundry
TSMC
—
Die Size
2x71 mm²
—
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
µFC-BGAFL1
—
CPU Performance
Performance Cores
16
12
Performance Core Threads
32
24
Performance Core Base Frequency
2.4 GHz
3.0 GHz
Performance Core Turbo Frequency
5.2 GHz
5.2 GHz
Total Core Count
16
12
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
30x
L1 Cache
64 KB per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5200
DDR5-5200
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
83.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
1500 MHz
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
128
Texture Units
8
8
Raster Operation Units
4
4
Execution Units
2
2
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
28
28
Benchmark
Cinebench R23
1,864
—
Cinebench R23
33,370
—
Geekbench 6
2,688
2,600
Geekbench 6
15,655
12,851
Blender
575
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.