Intel Core i7-640M vs Intel Core i7-620M
What is the difference between Intel Core i7-640M and Intel Core i7-620M. Find out which CPU has better performance.
Performance (Benchmarks)
| 470 | Geekbench 5 Single-Core Score | 461 |
| 991 | Geekbench 5 Multi-Core Score | 974 |
| 2041 | PassMark CPU Mark Rating | 1998 |
| 1387 | PassMark Single Thread Rating | 1280 |
| 1057 | 3DMark Time Spy Physics Score | 1049 |
Processor Specs
| Intel Core i7-640M | Processor | Intel Core i7-620M |
| 2800 MHz | Frequency | 2670 MHz |
| 3460 MHz | Maximum Frequency | 3330 MHz |
| 2 | Cores | 2 |
| 4 | Threads | 4 |
| 35 W | TDP | 35 W |
| Intel HD Graphics for Previous Generation Intel Processors | GPU | Intel HD Graphics for Previous Generation Intel Processors |
| Arrandale | Codename | Arrandale |
| BGA1288, PGA988 | Package | BGA1288, PGA988 |
Geekbench 5 Benchmark
| 468 | Single-Core Score | 459 |
| 626 | Multi-Core Score | 753 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 for Android x86 (32-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Android 8.1.0 |
| Acer TravelMate8472TG | Model | To be filled by O.E.M. To be filled by O.E.M. |
| Model ID | To be filled by O.E.M. To be filled by O.E.M. | |
| Acer BAP40-CP | Motherboard | |
| Balanced | Power Plan |
CPU Specifications
| Intel Core i7-640M | Name | Intel Core i7-620M |
| 1 Processor, 2 Cores, 4 Threads | Topology | 1 Processor, 2 Cores |
| GenuineIntel Family 6 Model 37 Stepping 5 | Identifier | GenuineIntel Family 6 Model 37 Stepping 2 |
| 2.80 GHz | Base Frequency | 2.66 GHz |
| 3458 MHz | Maximum Frequency | |
| Socket 989 rPGA | Package | |
| Arrandale | Codename | |
| 32.0 KB x 2 | L1 Instruction Cache | 32.0 KB x 1 |
| 32.0 KB x 2 | L1 Data Cache | 32.0 KB x 1 |
| 256 KB x 2 | L2 Cache | 256 KB x 1 |
| 4.00 MB x 1 | L3 Cache | 4.00 MB x 1 |
Memory Information
| 2.00 GB | Size | 1.82 GB |
| 531 MHz | Frequency | |
| DDR3 SDRAM | Type | |
| 1 | Channels |
Geekbench 5 result (single)
| 468 | Single-Core Score | 459 |
|---|---|---|
| 415 | Crypto Score | 481 |
| 464 | Integer Score | 453 |
| 485 | Floating Point Score | 469 |
| 415 724.7 MB/sec | AES-XTS | 481 839.1 MB/sec |
| 488 2.47 MB/sec | Text Compression (LZMA) | 599 3.03 MB/sec |
| 569 26.9 Mpixels/sec | Image Compression | 338 16.0 Mpixels/sec |
| 357 1.01 MTE/sec | Navigation (using Dijkstra's algorithm) | 592 1.67 MTE/sec |
| 498 585.1 KElements/sec | HTML5 | 440 517.1 KElements/sec |
| 457 143.1 Krows/sec | SQLite | 473 148.3 Krows/sec |
| 469 25.4 Mpixels/sec | PDF Rendering | 418 22.7 Mpixels/sec |
| 376 119.8 KB/sec | Text Rendering | 425 135.6 KB/sec |
| 509 3.96 Klines/sec | Clang | 502 3.91 Klines/sec |
| 488 5.66 images/sec | Camera | 364 4.22 images/sec |
| 372 466.0 Kpairs/sec | N-Body Physics | 394 493.2 Kpairs/sec |
| 616 3814.6 FPS | Rigid Body Physics | 569 3522.8 FPS |
| 472 26.0 Mpixels/sec | Gaussian Blur | 458 25.2 Mpixels/sec |
| 442 3.40 images/sec | Face Detection | 396 3.05 images/sec |
| 504 12.4 Mpixels/sec | Horizon Detection | 499 12.3 Mpixels/sec |
| 822 40.3 Mpixels/sec | Image Inpainting | 854 41.9 Mpixels/sec |
| 850 11.6 Mpixels/sec | HDR | 503 6.85 Mpixels/sec |
| 616 494.5 Kpixels/sec | Ray Tracing | 654 525.2 Kpixels/sec |
| 400 3.58 Kpixels/sec | Structure from Motion | 388 3.47 Kpixels/sec |
| 426 13.6 Words/sec | Speech Recognition | 501 16.0 Words/sec |
| 198 7.64 images/sec | Machine Learning | 217 8.40 images/sec |
Geekbench 5 result (multi)
| 626 | Multi-Core Score | 753 |
|---|---|---|
| 638 | Crypto Score | 812 |
| 713 | Integer Score | 745 |
| 434 | Floating Point Score | 759 |
| 638 1.09 GB/sec | AES-XTS | 812 1.38 GB/sec |
| 1317 6.66 MB/sec | Text Compression (LZMA) | 971 4.91 MB/sec |
| 1098 51.9 Mpixels/sec | Image Compression | 580 27.5 Mpixels/sec |
| 605 1.71 MTE/sec | Navigation (using Dijkstra's algorithm) | 914 2.58 MTE/sec |
| 831 975.8 KElements/sec | HTML5 | 731 857.9 KElements/sec |
| 989 309.7 Krows/sec | SQLite | 769 241.0 Krows/sec |
| 697 37.8 Mpixels/sec | PDF Rendering | 688 37.4 Mpixels/sec |
| 548 174.5 KB/sec | Text Rendering | 694 221.0 KB/sec |
| 541 4.21 Klines/sec | Clang | 840 6.55 Klines/sec |
| 320 3.71 images/sec | Camera | 609 7.06 images/sec |
| 471 589.7 Kpairs/sec | N-Body Physics | 711 889.3 Kpairs/sec |
| 392 2429.7 FPS | Rigid Body Physics | 956 5921.3 FPS |
| 313 17.2 Mpixels/sec | Gaussian Blur | 862 47.4 Mpixels/sec |
| 468 3.61 images/sec | Face Detection | 931 7.17 images/sec |
| 396 9.76 Mpixels/sec | Horizon Detection | 867 21.4 Mpixels/sec |
| 924 45.3 Mpixels/sec | Image Inpainting | 1357 66.6 Mpixels/sec |
| 799 10.9 Mpixels/sec | HDR | 885 12.1 Mpixels/sec |
| 797 640.3 Kpixels/sec | Ray Tracing | 1078 865.8 Kpixels/sec |
| 265 2.37 Kpixels/sec | Structure from Motion | 458 4.10 Kpixels/sec |
| 415 13.3 Words/sec | Speech Recognition | 611 19.5 Words/sec |
| 147 5.67 images/sec | Machine Learning | 282 10.9 images/sec |