Intel Core i7 11800H vs i5 12450H
We compared two 8-core laptop CPUs: the 1.9-2.3 GHz Intel Core i7 11800H against the 2 GHz i5 12450H. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i7 11800H
- Has 12288 KB larger L3 cache size
- Supports up to 128 GB DDR4-3200 RAM
- 5% higher Turbo Boost frequency (4.6 GHz vs 4.4 GHz)
Advantages of Intel Core i5 12450H
- Newer - released 8-months later
Promotion
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench R23
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 739.6 MB/sec | 505.2 MB/sec |
| Clang compilation | 69.6 Klines/sec | 62.6 Klines/sec |
| HTML 5 Browser | 177.2 pages/sec | 163.6 pages/sec |
| PDF Renderer | 280.9 Mpixels/sec | 229.4 Mpixels/sec |
| Text processing | 198.2 pages/sec | 227 pages/sec |
| Background blur | 38.7 images/sec | 41.9 images/sec |
| Photo processing | 71.1 images/sec | 68.9 images/sec |
| Ray tracing | 15.2 Mpixels/sec | 13.7 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 73.7 GOps/sec | 59 GOps/sec |
| Floating point math | 43.9 GOps/sec | 44.2 GOps/sec |
| Find prime numbers | 89M Primes/sec | 49M Primes/sec |
| Random string sorting | 29.7M Strings/sec | 23.7M Strings/sec |
| Data encryption | 12.9 GBytes/sec | 12.2 GBytes/sec |
| Data compression | 250.7 MBytes/sec | 221 MBytes/sec |
| Physics | 947 Frames/sec | 940 Frames/sec |
| Extended instructions | 16.9B Matrices/sec | 13.6B Matrices/sec |
Specifications
Full technical specification of Intel Core i7 11800H and i5 12450HGeneral
| Vendor | Intel | Intel |
| Released | May 11, 2021 | January 4, 2022 |
| Type | Laptop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Tiger Lake | Alder Lake |
| Model number | i7-11800H | i5-12450H |
| Integrated GPU | UHD Graphics for 11th Gen (32 EU) | UHD Graphics (48EU) |
CPU
| P-Cores | 8 | 4 |
| P-Threads | 16 | 8 |
| Base Frequency (P) | 1.9-2.3 GHz | 2 GHz |
| Turbo Boost Frequency (P) | 4.6 GHz | 4.4 GHz |
| E-Cores | - | 4 |
| E-Threads | - | 4 |
| Base Frequency (E) | - | 1.5 GHz |
| Turbo Boost Frequency (E) | - | 3.3 GHz |
| Total Cores | 8 | 8 |
| Total Threads | 16 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 19-23x | 20x |
| Bus Bandwidth | 8 GT/s | - |
| L1 Cache | 96K (per core) | 80K (per core) |
| L2 Cache | 1280K (per core) | 1280K (per core) |
| L3 Cache | 24MB (shared) | 12MB (shared) |
| Unlocked Multiplier | No | No |
Package
| Fabrication process | 10 nm | 10 nm |
| TDP (PL1) | 35-45 W (configurable) | 35-45 W (configurable) |
| Max. Boost TDP (PL2) | - | 95 W |
| Socket | BGA-1787 | BGA-1744 |
| Peak temperature | 100°C | 100°C |
iGPU
| Integrated Graphics | Intel UHD Graphics for 11th Gen (32 EU) | Intel UHD Graphics (48EU) |
| GPU Base Clock | 350 MHz | 300 MHz |
| GPU Boost Clock | 1450 MHz | 1200 MHz |
| Shading Units | 256 | 384 |
| TMUs | 16 | 24 |
| ROPs | 8 | 12 |
| Execution Units | 32 | 48 |
| TGP | 15 W | 15 W |
iGPU FLOPS
Memory Support
| Memory types | - DDR4-3200 | - DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267 |
| Memory Size | 128 GB | 64 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 51.2 GB/s | - |
| ECC Support | No | No |
Misc
| Official site | Intel Core i7 11800H official page | Intel Core i5 12450H official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 28 |
Cast your vote
Total votes: 957