AMD Ryzen 9 7945HX

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

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
AMD Ryzen 9 7945HX
1951
Cinebench R23 (Multi-Core)
AMD Ryzen 9 7945HX
34333
Cinebench 2024
Cinebench 2024 (Single-Core)
AMD Ryzen 9 7945HX
113
Cinebench 2024 (Single-Core)
AMD Ryzen 9 7945HX
1715
PassMark
PassMark CPU (Single-Core)
AMD Ryzen 9 7945HX
4062
PassMark CPU (Multi-Core)
AMD Ryzen 9 7945HX
54927
Integer Math209.3 GOps/s
Floating-Point Math124.6 GOps/s
Prime Number Search286 M primes/s
Random String Sort81.9 M strings/s
Data Encryption43.1 GB/s
Data Compression714 MB/s
Physics2497 frames/s
Extended Instructions524 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
AMD Ryzen 9 7945HX
2792
Geekbench 6 (Multi-Core)
AMD Ryzen 9 7945HX
15923
File Compression1290 MB/s
Clang Compilation194.3 KLines/s
HTML5 Browser247.1 pages/s
PDF Rendering430.6 MP/sec
Text Processing280.3 pages/s
Background Blur61.1 frames/s
Photo Processing94.7 frames/s
Ray Tracing44.4 MP/sec

Blender

Real-world 3D modeling test
Blender CPU
AMD Ryzen 9 7945HX
472.26

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 212.3 PPW
PassMark CPU / W 732.4 PPW
Cinebench 2024 / W 22.9 PPW
Blender / W 6.3 PPW

Tech Specs

Specs & test comparison

General Info

Manufacturer AMD
Announced January, 4, 2023
Type Laptop use
Architecture x86-64
Codename Zen 4 (Dragon Range)
Integrated GPU Radeon 610M

Processor

Performance cores
Cores 16
Threads 32
Frequency 2.5 GHz
Max Frequency (Turbo) 5.4 GHz
General
Cores count16
Threads count32
Bus frequency100 MHz
Multiplier25x
L1 cache64 KB/core
L2 cache1000 KB/core
L3 Cache64 MB total
Unlocked multiplierYes

Package

Transistor count 13.1 billion
Process tech. 5 nm
Power (TDP) 55-75 W
Socket FL1
Critical temp. 100 °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

3.8 out 5 Points (4 Votes)

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