AMD Ryzen 7 8745HS vs Intel Core i9 12900H
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Compared 2 processors: AMD Ryzen 7 8745HS, vs Intel Core i9 12900H. Below are specs, tests, pros and cons for each device
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
Tests & specs
Specs & test comparisonBenchmarks
| Integer Math | 96.6 GOps/s | 94.4 GOps/s |
| Floating-Point Math | 59.5 GOps/s | 68.3 GOps/s |
| Prime Number Search | 95 M primes/s | 107 M primes/s |
| Random String Sort | 42.7 M strings/s | 35.4 M strings/s |
| Data Encryption | 20.6 GB/s | 18.7 GB/s |
| Data Compression | 349 MB/s | 318.3 MB/s |
| Physics | 1469 frames/s | 1763 frames/s |
| Extended Instructions | 26 M matrices/s | 19 M matrices/s |
| File Compression | 1010 MB/s | 898.1 MB/s |
| Clang Compilation | 78.4 KLines/s | 97.6 KLines/s |
| HTML5 Browser | 240.8 pages/s | 270 pages/s |
| PDF Rendering | 329.9 MP/sec | 325.3 MP/sec |
| Text Processing | 241.6 pages/s | 248.3 pages/s |
| Background Blur | 51.4 frames/s | 52.7 frames/s |
| Photo Processing | 100.8 frames/s | 94.2 frames/s |
| Ray Tracing | 18.6 MP/sec | 23.8 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 204.2 PPW | 265.9 PPW |
| PassMark CPU / W | 541.3 PPW | 610.8 PPW |
| Cinebench 2024 / W | 15.9 PPW | n/a |
| Blender / W | 4.79 PPW | 4.67 PPW |
General Info
| Manufacturer | AMD | Intel |
| Announced | July, 25, 2024 | January, 4, 2022 |
| Type | Laptop use | Laptop use |
| Architecture | x86-64 | x86-64 |
| Codename | Zen 4 (Hawk Point) | Alder Lake |
| Model number | n/a | i9-12900H |
| Integrated GPU | Radeon 780M | Iris Xe Graphics (96EU) |
Processor
| Cores | 8 | 6 |
| Threads | 16 | 12 |
| Frequency | 3.8 GHz | 2.5 GHz |
| Max Frequency (Turbo) | 4.9 GHz | 5 GHz |
| Cores | n/a | 8 |
| Threads | n/a | 8 |
| Frequency | n/a | 1.8 GHz |
| Max Frequency (Turbo) | n/a | 3.8 GHz |
| Cores count | 8 | 14 |
| Threads count | 16 | 20 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 38x | 25x |
| L1 cache | 64 KB/core | 80 KB/core |
| L2 cache | 1000 KB/core | 1280 KB/core |
| L3 Cache | 16 MB total | 24 MB total |
| Unlocked multiplier | No | No |
Package
| Transistor count | 25 billion | n/a |
| Process tech. | 4 nm | 10 nm |
| Power (TDP) | 35-54 W | 35-45 W |
| Max TDP (Boost) | n/a | 115 W |
| Socket | FP8 | BGA-1744 |
| Critical temp. | 100 °C | 100 °C |
Memory Support
| Memory Type | - DDR5-5600 - LPDDR5x-7500 |
- DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267 |
| Max Size | 256 GB | 64 GB |
| Channels | 2 | 2 |
| ECC support | No | No |
Other
| PCIe Version | 4.0 | 4.0 |
| Max PCIe Lanes | 20 | 28 |
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
Total Votes: 2
