Intel Core Ultra 9 285HX vs AMD Ryzen 9 7945HX

Compared 2 processors: Intel Core Ultra 9 285HX, vs AMD Ryzen 9 7945HX. Below are specs, tests, pros and cons for each device

Review

Key Specs Intel Core Ultra 9 285HX and AMD Ryzen 9 7945HX
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

Tests & specs

Specs & test comparison

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
Intel Core Ultra 9 285HX
2008
AMD Ryzen 9 7945HX
1951
Cinebench R23 (Multi-Core)
Intel Core Ultra 9 285HX
35391
AMD Ryzen 9 7945HX
34333
Cinebench 2024
Cinebench 2024 (Single-Core)
Intel Core Ultra 9 285HX
135
AMD Ryzen 9 7945HX
113
Cinebench 2024 (Single-Core)
Intel Core Ultra 9 285HX
2026
AMD Ryzen 9 7945HX
1715
PassMark
PassMark CPU (Single-Core)
Intel Core Ultra 9 285HX
n/a
AMD Ryzen 9 7945HX
4062
PassMark CPU (Multi-Core)
Intel Core Ultra 9 285HX
n/a
AMD Ryzen 9 7945HX
54927
Integer Mathn/a209.3 GOps/s
Floating-Point Mathn/a124.6 GOps/s
Prime Number Searchn/a286 M primes/s
Random String Sortn/a81.9 M strings/s
Data Encryptionn/a43.1 GB/s
Data Compressionn/a714 MB/s
Physicsn/a2497 frames/s
Extended Instructionsn/a524 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
Intel Core Ultra 9 285HX
3112
AMD Ryzen 9 7945HX
2792
Geekbench 6 (Multi-Core)
Intel Core Ultra 9 285HX
21839
AMD Ryzen 9 7945HX
15923
File Compressionn/a1290 MB/s
Clang Compilationn/a194.3 KLines/s
HTML5 Browsern/a247.1 pages/s
PDF Renderingn/a430.6 MP/sec
Text Processingn/a280.3 pages/s
Background Blurn/a61.1 frames/s
Photo Processingn/a94.7 frames/s
Ray Tracingn/a44.4 MP/sec

Blender

Real-world 3D modeling test
Blender CPU
Intel Core Ultra 9 285HX
n/a
AMD Ryzen 9 7945HX
472.26

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 397.1 PPW 212.3 PPW
PassMark CPU / W n/a 732.4 PPW
Cinebench 2024 / W 36.8 PPW 22.9 PPW
Blender / W n/a 6.3 PPW

General Info

Manufacturer Intel AMD
Announced January, 6, 2025 January, 4, 2023
Type Laptop use Laptop use
Architecture x86-64 x86-64
Codename Arrow Lake Zen 4 (Dragon Range)
Model number 285HX n/a
Integrated GPU Arc Graphics (4-Cores) Radeon 610M

Processor

Performance cores
Cores 8 16
Threads 8 32
Frequency 2.8 GHz 2.5 GHz
Max Frequency (Turbo) 5.5 GHz 5.4 GHz
Efficiency cores
Cores16n/a
Threads16n/a
Frequency2.1 GHzn/a
Max Frequency (Turbo)4.6 GHzn/a
General
Cores count2416
Threads count2432
Bus frequency100 MHz100 MHz
Multiplier28x25x
L1 cache112 KB/core64 KB/core
L2 cache2000 KB/core1000 KB/core
L3 Cache36 MB total64 MB total
Unlocked multiplierYesYes

Package

Transistor count n/a 13.1 billion
Process tech. 3 nm 5 nm
Power (TDP) 45-55 W 55-75 W
Max TDP (Boost) 160 W n/a
Socket FCBGA-2114 FL1
Critical temp. 105 °C 100 °C

Memory Support

Memory Type DDR5-6400 DDR5-5200
Max Size 192 GB 64 GB
Channels 2 2
ECC support Yes No

Other

PCIe Version 5.0 5.0
Max PCIe Lanes 24 28

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

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