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AMD Ryzen 9 7945HX3D

AMD Ryzen 9 7945HX3D
  • Brand: AMD
  • Architecture: x86-64
  • Codename: Zen 4 (Dragon Range)
  • Form Factor: Laptop use
  • Announced: August, 22, 2023

Review

Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Benchmark Tests

Performance comparison across tasks for AMD Ryzen 9 7945HX3D

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
AMD Ryzen 9 7945HX3D
1956
Cinebench R23 (Multi-Core)
AMD Ryzen 9 7945HX3D
33538
Cinebench 2024
Cinebench 2024 (Single-Core)
AMD Ryzen 9 7945HX3D
115
Cinebench 2024 (Single-Core)
AMD Ryzen 9 7945HX3D
1772
PassMark
PassMark CPU (Single-Core)
AMD Ryzen 9 7945HX3D
4082
PassMark CPU (Multi-Core)
AMD Ryzen 9 7945HX3D
57494
Integer Math201.1 GOps/s
Floating-Point Math122.5 GOps/s
Prime Number Search450 M primes/s
Random String Sort83.1 M strings/s
Data Encryption42.3 GB/s
Data Compression697.9 MB/s
Physics4226 frames/s
Extended Instructions524 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
AMD Ryzen 9 7945HX3D
2800
Geekbench 6 (Multi-Core)
AMD Ryzen 9 7945HX3D
16929
File Compression1520 MB/s
Clang Compilation178.3 KLines/s
HTML5 Browser299.6 pages/s
PDF Rendering456.8 MP/sec
Text Processing288.5 pages/s
Background Blur60.1 frames/s
Photo Processing104.6 frames/s
Ray Tracing36.9 MP/sec
Sources: Geekbench v6 [AMD Ryzen 9 7945HX3D]

Blender

Real-world 3D modeling test
Blender CPU
AMD Ryzen 9 7945HX3D
461.52

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 225.7 PPW
PassMark CPU / W 766.6 PPW
Cinebench 2024 / W 23.6 PPW
Blender / W 6.15 PPW

Tech Specs

Specs & test comparison

General Info

Manufacturer AMD
Announced August, 22, 2023
Type Laptop use
Architecture x86-64
Codename Zen 4 (Dragon Range)
Model number 7945HX3D
Integrated GPU Radeon 610M

Processor

Performance cores
Cores 16
Threads 32
Frequency 2.3 GHz
Max Frequency (Turbo) 5.4 GHz
General
Cores count16
Threads count32
Bus frequency100 MHz
Multiplier23x
L1 cache64 KB/core
L2 cache1000 KB/core
L3 Cache128 MB total
Unlocked multiplierYes

Package

Transistor count 17.8 billion
Process tech. 5 nm
Power (TDP) 55-75 W
Socket FL1
Critical temp. 89 °C

Memory Support

Memory Type DDR5-5200
Max Size 64 GB
Channels 2
ECC support No

Other

PCIe Version 5.0
Max PCIe Lanes 28

User Rating

3.6 out 5 Points (9 Votes)

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