AMD Ryzen AI 7 450G vs AMD Ryzen 9 7940HX
CPU Specs Compare
General Parameters
Release Date
Mar 2026
Jan 2024
Manufacturer
AMD
AMD
Type
Desktop
Laptop
Core Architecture
Gorgon Point
Dragon Range
Integrated Graphics
Radeon 860M
Radeon 610M
Generation
Ryzen AI 400 (Zen 5 / Zen 5c)
Ryzen 9 (Zen 4 (Dragon Range))
Instruction Set
-
x86-64
Package
Manufacturing Process
4 nm
5 nm
Socket
AMD Socket AM5
AMD Socket FL1
Power Consumption
65 W
55 W
Peak Operating Temperature
95°C
100°C
Foundry
TSMC
TSMC
Die Size
195 mm²
2x71 mm²
Package
FC-LGA1718
µFC-BGAFL1
Transistor Count
-
13.14 billions
I/O Process Size
-
6 nm
I/O Die Size
-
122 mm²
CPU Performance
Performance Core Base Frequency
2 GHz
2.4 GHz
Performance Core Turbo Frequency
5.1 GHz
5.2 GHz
Efficiency Core Base Frequency
2000 MHz
-
Efficiency Core Turbo Frequency
3.6 GHz
-
Total Core Count
8
16
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
24.0
L1 Cache
80 KB per core
64 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
8 MB
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Performance Cores
-
16
Performance Core Threads
-
32
Memory Parameters
Memory Types
DDR5, LPDDR5X-5600
DDR5-5200
Max Memory Channels
2
2
ECC Memory Support
Yes
No
Max Memory Size
-
64 GB
Max Memory Bandwidth
-
83.2 GB/s
Miscellaneous
PCIe Version
4
5
PCIe Lanes
12
28
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
400 MHz
GPU Max Dynamic Frequency
-
2200 MHz
Shader Units
-
128
Texture Units
-
8
Raster Operation Units
-
4
Execution Units
-
2
Power Consumption
-
15 W
📊 Benchmark
Cinebench R23
-
1,864
Cinebench R23
-
33,370
Geekbench 6
-
2,688
Geekbench 6
-
15,655
Blender
-
575