AMD Ryzen 9 7945HX3D vs AMD Ryzen AI 5 PRO 440
CPU · Specs Compare
General Parameters
Release Date
Aug 2023
Jan 2026
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Zen 4 (Dragon Range)
Gorgon Point
Processor Number
7945HX3D
—
Integrated Graphics
Radeon 610M
Radeon 840M
Generation
Ryzen 9 (Zen 4 (Dragon Range))
Ryzen AI 400 (Zen 5 / Zen 5c)
Series
—
Ryzen AI PRO 400 Series
Package
Transistor Count
17.8 billions
—
Manufacturing Process
5 nm
4 nm
Socket
FL1
AMD Socket FP8
Power Consumption
55-75 W
28 W
Peak Operating Temperature
89 °C
100°C
Foundry
TSMC
TSMC
Die Size
2x71 mm²
195 mm²
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
µFC-BGAFL1
FP8
CPU Performance
Performance Cores
16
3
Performance Core Threads
32
6
Performance Core Base Frequency
2.3 GHz
2 GHz
Performance Core Turbo Frequency
5.4 GHz
4.8 GHz
Total Core Count
16
6
Total Thread Count
32
12
Bus Frequency
100 MHz
100 MHz
Multiplier
23
20.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
128 MB shared
16 MB
Unlocked Multiplier
Yes
No
SMP
1
1
Efficiency Cores
—
3
Efficiency Core Threads
—
6
Efficiency Core Base Frequency
—
2.0 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600, LPDDR5X-8533
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
136.5 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
400 MHz
MHz
GPU Max Dynamic Frequency
2200 MHz
2900 MHz
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
4
Power Consumption
15
—
Miscellaneous
PCIe Version
5.0
4
PCIe Lanes
28
16
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
1,957
—
Cinebench R23
33,539
—
Geekbench 6
2,799
—
Geekbench 6
16,929
—
Cinebench 2024
115
—
Cinebench 2024
1,771
—
Passmark CPU
4,070
—
Passmark CPU
57,113
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.