AMD Ryzen 3 7440U vs AMD Ryzen 5 Pro 9645
CPU · Specs Compare
General Parameters
Release Date
Oct 2023
Jan 2026
Manufacturer
Amd
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Zen 5 (Granite Ridge)
Integrated Graphics
Radeon 740M
Radeon Graphics
Processor Number
—
9645
Package
Transistor Count
20.9 billions
—
Manufacturing Process
4 nm
4 nm
Socket
FP8
AM5
Power Consumption
15-30 W
65 W
Peak Operating Temperature
100 °C
95 °C
CPU Performance
Performance Cores
1
6
Performance Core Threads
2
12
Performance Core Base Frequency
3.0 GHz
3.9 GHz
Performance Core Turbo Frequency
4.7 GHz
5.4 GHz
Efficiency Cores
3
—
Efficiency Core Threads
6
—
Efficiency Core Base Frequency
2.8 GHz
—
Efficiency Core Turbo Frequency
3.3 GHz
—
Total Core Count
4
6
Total Thread Count
8
12
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
39
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
8 MB shared
32 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600
Max Memory Size
256 GB
—
Max Memory Channels
2
—
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
400 MHz
GPU Max Dynamic Frequency
2500 MHz
2200 MHz
Shader Units
256
128
Texture Units
16
8
Raster Operation Units
8
4
Execution Units
4
2
Power Consumption
15 W
15
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
14
28
Benchmark
Cinebench R23
1,593
2,150
Cinebench R23
8,966
17,163
Geekbench 6
2,322
3,285
Geekbench 6
6,566
13,515
Cinebench 2024
—
132
Cinebench 2024
—
969
Passmark CPU
—
4,641
Passmark CPU
—
31,474
▲ Specs Compare
Data sourced from official specifications and benchmark tests.