Home Comparison AMD Ryzen 9 7945HX3D vs AMD Ryzen AI 9 HX 375

AMD Ryzen 9 7945HX3D vs AMD Ryzen AI 9 HX 375

We compared two laptop CPUs: AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz and AMD Ryzen AI 9 HX 375 with 12 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX3D 's Advantages
Newer PCIe version (5 vs 4.0)
Higher base frequency (2.3GHz vs 2.0GHz)
Larger L3 cache size (128MB vs 24MB)
AMD Ryzen AI 9 HX 375 's Advantages
Released 1 years late
Better graphics card performance
Higher specification of memory (7500 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (54W vs 55W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 7945HX3D
1940
AMD Ryzen AI 9 HX 375 +2%
1987
Cinebench R23 Multi Core
AMD Ryzen 9 7945HX3D +52%
33329
AMD Ryzen AI 9 HX 375
21822
Geekbench 6 Single Core
AMD Ryzen 9 7945HX3D
2783
AMD Ryzen AI 9 HX 375 +3%
2867
Geekbench 6 Multi Core
AMD Ryzen 9 7945HX3D +8%
16080
AMD Ryzen AI 9 HX 375
14855
VS

General Parameters

Jul 2023
Release Date
Jul 2024
AMD
Manufacturer
Amd
Laptop
Type
Laptop
-
Instruction Set
x86-64
Dragon Range
Core Architecture
Zen 5 (Strix Point)
AMD Socket FL1
Socket
FP8
Radeon 610M
Integrated Graphics
Radeon 890M
Ryzen 9 (Zen 4 (Dragon Range))
Generation
Ryzen AI 9 (Zen 5 (Strix Point))

Package

17.84 billions
Transistor Count
5 nm
Manufacturing Process
4 nm
55 W
Power Consumption
15-54 W
-
Max Turbo Power Consumption
W
89 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
TSMC
2x71 mm²
Die Size
-
6 nm
I/O Process Size
6 nm
122 mm²
I/O Die Size
-

CPU Performance

-
Performance Cores
4
-
Performance Core Threads
8
2.3 GHz
Performance Core Base Frequency
2.0 GHz
5.4 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.0 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
16
Total Core Count
12
32
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
20
64 KB per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR5-5200
Memory Types
DDR5-5600, LPDDR5x-7500
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
2200 MHz
GPU Max Dynamic Frequency
2900 MHz
-
Shader Units
1024
-
Texture Units
64
-
Raster Operation Units
40
2
Execution Units
16
-
Power Consumption
15
-
Max Resolution
7680x4320 - 60 Hz
0.49 TFLOPS
Graphics Performance
5.94 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
55 TOPS

Miscellaneous

5
PCIe Version
4.0
28
PCIe Lanes
16

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