Intel Core i7 12800HX vs Intel Core i5 12450H
61
out 100
VS
48
out 100
Compared 2 processors: Intel Core i7 12800HX, vs Intel Core i5 12450H. 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 | 110.9 GOps/s | 55.3 GOps/s |
| Floating-Point Math | 83.1 GOps/s | 41.1 GOps/s |
| Prime Number Search | 109 M primes/s | 46 M primes/s |
| Random String Sort | 42.9 M strings/s | 21.1 M strings/s |
| Data Encryption | 22.2 GB/s | 11 GB/s |
| Data Compression | 391.9 MB/s | 198.8 MB/s |
| Physics | 1764 frames/s | 900 frames/s |
| Extended Instructions | 24 M matrices/s | 122 M matrices/s |
| File Compression | 1080 MB/s | 719.1 MB/s |
| Clang Compilation | 107.9 KLines/s | 57.2 KLines/s |
| HTML5 Browser | 339.9 pages/s | 201.6 pages/s |
| PDF Rendering | 403.3 MP/sec | 238.8 MP/sec |
| Text Processing | 243.3 pages/s | 230.7 pages/s |
| Background Blur | 57.3 frames/s | 39.5 frames/s |
| Photo Processing | 121.4 frames/s | 74.2 frames/s |
| Ray Tracing | 26.5 MP/sec | 12.4 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 253.3 PPW | 188.6 PPW |
| PassMark CPU / W | 580.7 PPW | 367.2 PPW |
| Cinebench 2024 / W | n/a | 13.4 PPW |
| Blender / W | 5.41 PPW | 2.57 PPW |
General Info
| Manufacturer | Intel | Intel |
| Announced | May, 10, 2022 | January, 4, 2022 |
| Type | Laptop use | Laptop use |
| Architecture | x86-64 | x86-64 |
| Codename | Alder Lake | Alder Lake |
| Model number | i7-12800HX | i5-12450H |
| Integrated GPU | UHD Graphics (32EU) | UHD Graphics (48EU) |
Processor
| Cores | 8 | 4 |
| Threads | 16 | 8 |
| Frequency | 2.0 GHz | 2 GHz |
| Max Frequency (Turbo) | 4.8 GHz | 4.4 GHz |
| Cores | 8 | 4 |
| Threads | 8 | 4 |
| Frequency | 1.5 GHz | 1.5 GHz |
| Max Frequency (Turbo) | 3.4 GHz | 3.3 GHz |
| Cores count | 16 | 8 |
| Threads count | 24 | 12 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 20x | 20x |
| L1 cache | 80 KB/core | 80 KB/core |
| L2 cache | 1280 KB/core | 1280 KB/core |
| L3 Cache | 25 MB total | 12 MB total |
| Unlocked multiplier | Yes | No |
Package
| Process tech. | 10 nm | 10 nm |
| Power (TDP) | 45-55 W | 35-45 W |
| Max TDP (Boost) | 157 W | 95 W |
| Socket | BGA-1964 | BGA-1744 |
| Critical temp. | 100 °C | 100 °C |
Memory Support
| Memory Type | - DDR5-4800 - DDR4-3200 |
- DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267 |
| Max Size | 128 GB | 64 GB |
| Channels | 2 | 2 |
| ECC support | No | No |
| Max memory bandwidth | 76.8 GB | n/a |
Other
| PCIe Version | 5.0 | 4.0 |
| Max PCIe Lanes | 20 | 28 |
Results
After analyzing the data, we consider Intel Core i7 12800HX the clear winner in this comparison.
Survey
Total Votes: 2
