Intel Core i7-640M: CPU Specs and Performance, Benchmarks
The Intel Core i7-640M is a 2-core and 4-thread processor configuration with a base clock speed of 2800 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 470
- Geekbench 5 Multi-Core Score
- 991
- PassMark CPU Mark Rating
- 2041
- PassMark Single Thread Rating
- 1387
- 3DMark Time Spy Physics Score
- 1057
Processor Specs
- Processor
- Intel Core i7-640M
- Frequency
- 2800 MHz
- Maximum Frequency
- 3460 MHz
- Cores
- 2
- Threads
- 4
- TDP
- 35 W
- GPU
- Intel HD Graphics for Previous Generation Intel Processors
- Codename
- Arrandale
- Package
- BGA1288, PGA988
Geekbench 5 Benchmark
- Single-Core Score
- 468
- Multi-Core Score
- 626
- Benchmark
- Geekbench 5.4.1 Tryout for Windows x86 (64-bit)
System Information
- Operating System
- Microsoft Windows 10 Pro (64-bit)
- Model
- Acer TravelMate8472TG
- Motherboard
- Acer BAP40-CP
- Power Plan
- Balanced
CPU Specifications
- Name
- Intel Core i7-640M
- Topology
- 1 Processor, 2 Cores, 4 Threads
- Identifier
- GenuineIntel Family 6 Model 37 Stepping 5
- Base Frequency
- 2.80 GHz
- Maximum Frequency
- 3458 MHz
- Package
- Socket 989 rPGA
- Codename
- Arrandale
- L1 Instruction Cache
- 32.0 KB x 2
- L1 Data Cache
- 32.0 KB x 2
- L2 Cache
- 256 KB x 2
- L3 Cache
- 4.00 MB x 1
Memory Information
- Size
- 2.00 GB
- Frequency
- 531 MHz
- Type
- DDR3 SDRAM
- Channels
- 1
Geekbench 5 result (single)
| Single-Core Score | 468 |
|---|---|
| Crypto Score | 415 |
| Integer Score | 464 |
| Floating Point Score | 485 |
| AES-XTS | 415 724.7 MB/sec |
| Text Compression (LZMA) | 488 2.47 MB/sec |
| Image Compression | 569 26.9 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 357 1.01 MTE/sec |
| HTML5 | 498 585.1 KElements/sec |
| SQLite | 457 143.1 Krows/sec |
| PDF Rendering | 469 25.4 Mpixels/sec |
| Text Rendering | 376 119.8 KB/sec |
| Clang | 509 3.96 Klines/sec |
| Camera | 488 5.66 images/sec |
| N-Body Physics | 372 466.0 Kpairs/sec |
| Rigid Body Physics | 616 3814.6 FPS |
| Gaussian Blur | 472 26.0 Mpixels/sec |
| Face Detection | 442 3.40 images/sec |
| Horizon Detection | 504 12.4 Mpixels/sec |
| Image Inpainting | 822 40.3 Mpixels/sec |
| HDR | 850 11.6 Mpixels/sec |
| Ray Tracing | 616 494.5 Kpixels/sec |
| Structure from Motion | 400 3.58 Kpixels/sec |
| Speech Recognition | 426 13.6 Words/sec |
| Machine Learning | 198 7.64 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 626 |
|---|---|
| Crypto Score | 638 |
| Integer Score | 713 |
| Floating Point Score | 434 |
| AES-XTS | 638 1.09 GB/sec |
| Text Compression (LZMA) | 1317 6.66 MB/sec |
| Image Compression | 1098 51.9 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 605 1.71 MTE/sec |
| HTML5 | 831 975.8 KElements/sec |
| SQLite | 989 309.7 Krows/sec |
| PDF Rendering | 697 37.8 Mpixels/sec |
| Text Rendering | 548 174.5 KB/sec |
| Clang | 541 4.21 Klines/sec |
| Camera | 320 3.71 images/sec |
| N-Body Physics | 471 589.7 Kpairs/sec |
| Rigid Body Physics | 392 2429.7 FPS |
| Gaussian Blur | 313 17.2 Mpixels/sec |
| Face Detection | 468 3.61 images/sec |
| Horizon Detection | 396 9.76 Mpixels/sec |
| Image Inpainting | 924 45.3 Mpixels/sec |
| HDR | 799 10.9 Mpixels/sec |
| Ray Tracing | 797 640.3 Kpixels/sec |
| Structure from Motion | 265 2.37 Kpixels/sec |
| Speech Recognition | 415 13.3 Words/sec |
| Machine Learning | 147 5.67 images/sec |