AMD Ryzen 9 7845HX vs AMD Ryzen 7 3700X
70
out 100
VS
45
out 100
Compared 2 processors: AMD Ryzen 9 7845HX, vs AMD Ryzen 7 3700X. 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 | 156.2 GOps/s | 66.5 GOps/s |
| Floating-Point Math | 95 GOps/s | 39 GOps/s |
| Prime Number Search | 328 M primes/s | 100 M primes/s |
| Random String Sort | 63.4 M strings/s | 32.2 M strings/s |
| Data Encryption | 33.1 GB/s | 18.9 GB/s |
| Data Compression | 548.1 MB/s | 296.5 MB/s |
| Physics | 2332 frames/s | 1182 frames/s |
| Extended Instructions | 414 M matrices/s | 192 M matrices/s |
| File Compression | 1810 MB/s | 673.4 MB/s |
| Clang Compilation | 120.9 KLines/s | 77.6 KLines/s |
| HTML5 Browser | 312.5 pages/s | 162.9 pages/s |
| PDF Rendering | 392.8 MP/sec | 242 MP/sec |
| Text Processing | 269.8 pages/s | 151.6 pages/s |
| Background Blur | 64.2 frames/s | 38.1 frames/s |
| Photo Processing | 107.2 frames/s | 54.1 frames/s |
| Ray Tracing | 16.5 MP/sec | 18.8 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 201.7 PPW | 129.1 PPW |
| PassMark CPU / W | 603.5 PPW | 345.9 PPW |
| Cinebench 2024 / W | 19 PPW | 10.7 PPW |
| Blender / W | 4.74 PPW | 2.8 PPW |
General Info
| Manufacturer | AMD | AMD |
| Announced | January, 4, 2023 | July, 7, 2019 |
| Type | Laptop use | PC use |
| Architecture | x86-64 | x86-64 |
| Codename | Zen 4 (Dragon Range) | n/a |
| Model number | 7845HX | n/a |
| Integrated GPU | Radeon 610M | No |
Processor
| Cores | 12 | 8 |
| Threads | 24 | 16 |
| Frequency | 3.0 GHz | 3.6 GHz |
| Max Frequency (Turbo) | 5.2 GHz | 4.4 GHz |
| Cores count | 12 | 8 |
| Threads count | 24 | 16 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 30x | 36x |
| L1 cache | 64 KB/core | 64 KB/core |
| L2 cache | 1000 KB/core | 512 KB/core |
| L3 Cache | 64 MB total | 32 MB total |
| Unlocked multiplier | Yes | Yes |
Package
| Transistor count | 13.1 billion | 3.8 billion |
| Process tech. | 5 nm | 7 nm |
| Power (TDP) | 45-75 W | 65 W |
| Socket | FL1 | AM4 |
| Critical temp. | 100 °C | 95 °C |
Memory Support
| Memory Type | DDR5-5200 | DDR4-3200 |
| Max Size | 64 GB | 128 GB |
| Channels | 2 | 2 |
| ECC support | No | Yes |
| Max memory bandwidth | n/a | 47.68 GB |
Other
| PCIe Version | 5.0 | 4.0 |
| Max PCIe Lanes | 28 | 16 |
Results
After analyzing the data, we consider AMD Ryzen 9 7845HX the clear winner in this comparison.
Survey
Total Votes: 0
