Intel Core i7-820QM: CPU Specs and Performance, Benchmarks
The Intel Core i7-820QM is a 4-core and 8-thread processor configuration with a base clock speed of 1730 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 387
- Geekbench 5 Multi-Core Score
- 1180
- PassMark CPU Mark Rating
- 1737
- PassMark Single Thread Rating
- 1003
- 3DMark Time Spy Physics Score
- 1546
Processor Specs
- Processor
- Intel Core i7-820QM
- Frequency
- 1730 MHz
- Maximum Frequency
- 3060 MHz
- Cores
- 4
- Threads
- 8
- TDP
- 45 W
- Codename
- Clarksfield
- Package
- PGA988

Geekbench 5 Benchmark
- Single-Core Score
- 376
- Multi-Core Score
- 475
- Benchmark
- Geekbench 5.4.0 Tryout for Linux x86 (64-bit)
System Information
- Operating System
- Parrot 4.7 5.2.0-2parrot1-amd64 x86_64
- Model
- Hewlett-Packard HP EliteBook 8540w
- Motherboard
- Hewlett-Packard 1521
CPU Specifications
- Name
- Intel Core i7-820QM
- Topology
- 1 Processor, 4 Cores, 8 Threads
- Identifier
- GenuineIntel Family 6 Model 30 Stepping 5
- Base Frequency
- 1.73 GHz
- L1 Instruction Cache
- 32.0 KB x 4
- L1 Data Cache
- 32.0 KB x 4
- L2 Cache
- 256 KB x 4
- L3 Cache
- 8.00 MB x 1
Memory Information
- Size
- 5.81 GB
Geekbench 5 result (single)
| Single-Core Score | 376 |
|---|---|
| Crypto Score | 42 |
| Integer Score | 436 |
| Floating Point Score | 301 |
| AES-XTS | 42 73.8 MB/sec |
| Text Compression (LZMA) | 453 2.29 MB/sec |
| Image Compression | 461 21.8 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 364 1.03 MTE/sec |
| HTML5 | 520 610.1 KElements/sec |
| SQLite | 440 137.8 Krows/sec |
| PDF Rendering | 403 21.9 Mpixels/sec |
| Text Rendering | 370 117.9 KB/sec |
| Clang | 465 3.62 Klines/sec |
| Camera | 468 5.42 images/sec |
| N-Body Physics | 334 417.8 Kpairs/sec |
| Rigid Body Physics | 539 3337.9 FPS |
| Gaussian Blur | 301 16.5 Mpixels/sec |
| Face Detection | 372 2.86 images/sec |
| Horizon Detection | 351 8.64 Mpixels/sec |
| Image Inpainting | 688 33.7 Mpixels/sec |
| HDR | 634 8.64 Mpixels/sec |
| Ray Tracing | 432 346.8 Kpixels/sec |
| Structure from Motion | 188 1.68 Kpixels/sec |
| Speech Recognition | 157 5.02 Words/sec |
| Machine Learning | 46 1.78 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 475 |
|---|---|
| Crypto Score | 70 |
| Integer Score | 491 |
| Floating Point Score | 509 |
| AES-XTS | 70 122.5 MB/sec |
| Text Compression (LZMA) | 537 2.72 MB/sec |
| Image Compression | 550 26.0 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 315 888.9 KTE/sec |
| HTML5 | 493 579.1 KElements/sec |
| SQLite | 421 131.8 Krows/sec |
| PDF Rendering | 602 32.7 Mpixels/sec |
| Text Rendering | 586 186.7 KB/sec |
| Clang | 654 5.10 Klines/sec |
| Camera | 370 4.29 images/sec |
| N-Body Physics | 627 785.0 Kpairs/sec |
| Rigid Body Physics | 820 5079.5 FPS |
| Gaussian Blur | 432 23.7 Mpixels/sec |
| Face Detection | 679 5.23 images/sec |
| Horizon Detection | 507 12.5 Mpixels/sec |
| Image Inpainting | 685 33.6 Mpixels/sec |
| HDR | 838 11.4 Mpixels/sec |
| Ray Tracing | 807 648.2 Kpixels/sec |
| Structure from Motion | 381 3.41 Kpixels/sec |
| Speech Recognition | 346 11.1 Words/sec |
| Machine Learning | 127 4.91 images/sec |