Intel Pentium G640 vs Intel Pentium 2020M
What is the difference between Intel Pentium G640 and Intel Pentium 2020M. Find out which CPU has better performance.
Performance (Benchmarks)
| 470 | Geekbench 5 Single-Core Score | 444 |
| 826 | Geekbench 5 Multi-Core Score | 810 |
| 1257 | PassMark CPU Mark Rating | 1380 |
| 1306 | PassMark Single Thread Rating | 1297 |
Processor Specs
| Intel Pentium G640 | Processor | Intel Pentium 2020M |
| 2800 MHz | Frequency | 2400 MHz |
| 2 | Cores | 2 |
| 2 | Threads | 2 |
| 65 W | TDP | 35 W |
| Intel HD Graphics for 2nd Generation Intel Processors | GPU | Intel HD Graphics for 3rd Generation Intel Processors |
| Sandy Bridge | Codename | Ivy Bridge |
| FCLGA1155 | Package | FCPGA988 |
Geekbench 5 Benchmark
| 473 | Single-Core Score | 446 |
| 898 | Multi-Core Score | 690 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Windows 10 Pro (64-bit) |
| LENOVO IdeaCentre B320 | Model | LENOVO 20251 |
| LENOVO MAHOBAY | Motherboard | LENOVO Ginkgo 7A |
| Bitsum Highest Performance | Power Plan | Bitsum Highest Performance |
CPU Specifications
| Intel Pentium G640 | Name | Intel Pentium 2020M |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores |
| GenuineIntel Family 6 Model 42 Stepping 7 | Identifier | GenuineIntel Family 6 Model 58 Stepping 9 |
| 2.79 GHz | Base Frequency | 2.39 GHz |
| 2793 MHz | Maximum Frequency | 2394 MHz |
| Socket 1155 LGA | Package | Socket 988B rPGA |
| Sandy Bridge | Codename | Ivy Bridge |
| 32.0 KB x 1 | L1 Instruction Cache | 32.0 KB x 1 |
| 32.0 KB x 1 | L1 Data Cache | 32.0 KB x 1 |
| 256 KB x 1 | L2 Cache | 256 KB x 1 |
| 3.00 MB x 1 | L3 Cache | 2.00 MB x 1 |
Memory Information
| 6.00 GB | Size | 4.00 GB |
| 532 MHz | Frequency | 798 MHz |
| DDR3 SDRAM | Type | DDR3 SDRAM |
| 2 | Channels | 1 |
Geekbench 5 result (single)
| 473 | Single-Core Score | 446 |
|---|---|---|
| 53 | Crypto Score | 55 |
| 491 | Integer Score | 468 |
| 503 | Floating Point Score | 465 |
| 53 92.6 MB/sec | AES-XTS | 55 95.6 MB/sec |
| 543 2.75 MB/sec | Text Compression (LZMA) | 493 2.49 MB/sec |
| 555 26.2 Mpixels/sec | Image Compression | 562 26.6 Mpixels/sec |
| 494 1.39 MTE/sec | Navigation (using Dijkstra's algorithm) | 460 1.30 MTE/sec |
| 468 549.6 KElements/sec | HTML5 | 406 476.2 KElements/sec |
| 454 142.3 Krows/sec | SQLite | 435 136.3 Krows/sec |
| 498 27.0 Mpixels/sec | PDF Rendering | 486 26.4 Mpixels/sec |
| 466 148.4 KB/sec | Text Rendering | 481 153.4 KB/sec |
| 473 3.69 Klines/sec | Clang | 427 3.33 Klines/sec |
| 477 5.52 images/sec | Camera | 483 5.59 images/sec |
| 426 533.3 Kpairs/sec | N-Body Physics | 356 444.9 Kpairs/sec |
| 526 3257.7 FPS | Rigid Body Physics | 526 3255.9 FPS |
| 444 24.4 Mpixels/sec | Gaussian Blur | 341 18.8 Mpixels/sec |
| 512 3.94 images/sec | Face Detection | 488 3.76 images/sec |
| 527 13.0 Mpixels/sec | Horizon Detection | 519 12.8 Mpixels/sec |
| 825 40.5 Mpixels/sec | Image Inpainting | 779 38.2 Mpixels/sec |
| 910 12.4 Mpixels/sec | HDR | 897 12.2 Mpixels/sec |
| 595 478.1 Kpixels/sec | Ray Tracing | 565 454.0 Kpixels/sec |
| 367 3.29 Kpixels/sec | Structure from Motion | 361 3.23 Kpixels/sec |
| 454 14.5 Words/sec | Speech Recognition | 403 12.9 Words/sec |
| 260 10.0 images/sec | Machine Learning | 239 9.25 images/sec |
Geekbench 5 result (multi)
| 898 | Multi-Core Score | 690 |
|---|---|---|
| 106 | Crypto Score | 86 |
| 927 | Integer Score | 713 |
| 967 | Floating Point Score | 740 |
| 106 184.3 MB/sec | AES-XTS | 86 149.3 MB/sec |
| 1001 5.06 MB/sec | Text Compression (LZMA) | 749 3.79 MB/sec |
| 1084 51.3 Mpixels/sec | Image Compression | 884 41.8 Mpixels/sec |
| 834 2.35 MTE/sec | Navigation (using Dijkstra's algorithm) | 604 1.70 MTE/sec |
| 924 1.09 MElements/sec | HTML5 | 679 797.2 KElements/sec |
| 882 276.5 Krows/sec | SQLite | 694 217.5 Krows/sec |
| 959 52.0 Mpixels/sec | PDF Rendering | 747 40.5 Mpixels/sec |
| 834 265.8 KB/sec | Text Rendering | 720 229.5 KB/sec |
| 923 7.19 Klines/sec | Clang | 658 5.12 Klines/sec |
| 926 10.7 images/sec | Camera | 715 8.29 images/sec |
| 804 1.01 Mpairs/sec | N-Body Physics | 566 707.6 Kpairs/sec |
| 1043 6460.9 FPS | Rigid Body Physics | 821 5088.0 FPS |
| 1044 57.4 Mpixels/sec | Gaussian Blur | 812 44.6 Mpixels/sec |
| 999 7.69 images/sec | Face Detection | 769 5.92 images/sec |
| 1023 25.2 Mpixels/sec | Horizon Detection | 801 19.8 Mpixels/sec |
| 1468 72.0 Mpixels/sec | Image Inpainting | 1141 56.0 Mpixels/sec |
| 1785 24.3 Mpixels/sec | HDR | 1396 19.0 Mpixels/sec |
| 1256 1.01 Mpixels/sec | Ray Tracing | 985 790.9 Kpixels/sec |
| 718 6.43 Kpixels/sec | Structure from Motion | 561 5.02 Kpixels/sec |
| 724 23.1 Words/sec | Speech Recognition | 550 17.6 Words/sec |
| 452 17.5 images/sec | Machine Learning | 325 12.5 images/sec |