Intel Pentium G640 vs Intel Core i7-640LM
What is the difference between Intel Pentium G640 and Intel Core i7-640LM. Find out which CPU has better performance.
Performance (Benchmarks)
| 470 | Geekbench 5 Single-Core Score | 400 |
| 826 | Geekbench 5 Multi-Core Score | 819 |
| 1257 | PassMark CPU Mark Rating | 1680 |
| 1306 | PassMark Single Thread Rating | 1249 |
Processor Specs
| Intel Pentium G640 | Processor | Intel Core i7-640LM |
| 2800 MHz | Frequency | 2130 MHz |
| Maximum Frequency | 2930 MHz | |
| 2 | Cores | 2 |
| 2 | Threads | 4 |
| 65 W | TDP | 25 W |
| Intel HD Graphics for 2nd Generation Intel Processors | GPU | Intel HD Graphics for Previous Generation Intel Processors |
| Sandy Bridge | Codename | Arrandale |
| FCLGA1155 | Package | BGA1288 |
Geekbench 5 Benchmark
| 473 | Single-Core Score | 399 |
| 898 | Multi-Core Score | 881 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.0.0 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Microsoft Windows 10 Pro (64-bit) |
| LENOVO IdeaCentre B320 | Model | Hewlett-Packard HP EliteBook 2540p |
| LENOVO MAHOBAY | Motherboard | Hewlett-Packard 7008 |
| Bitsum Highest Performance | Power Plan | Balanced |
CPU Specifications
| Intel Pentium G640 | Name | Intel Core i7-640LM |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores, 4 Threads |
| GenuineIntel Family 6 Model 42 Stepping 7 | Identifier | GenuineIntel Family 6 Model 37 Stepping 5 |
| 2.79 GHz | Base Frequency | 2.13 GHz |
| 2793 MHz | Maximum Frequency | 2.93 GHz |
| Socket 1155 LGA | Package | Socket 989 rPGA |
| Sandy Bridge | Codename | Arrandale |
| 32.0 KB x 1 | L1 Instruction Cache | 32.0 KB x 2 |
| 32.0 KB x 1 | L1 Data Cache | 32.0 KB x 2 |
| 256 KB x 1 | L2 Cache | 256 KB x 2 |
| 3.00 MB x 1 | L3 Cache | 4.00 MB x 1 |
Memory Information
| 6.00 GB | Size | 4.00 GB |
| 532 MHz | Frequency | 532 MHz |
| DDR3 SDRAM | Type | DDR3 SDRAM |
| 2 | Channels | 1 |
Geekbench 5 result (single)
| 473 | Single-Core Score | 399 |
|---|---|---|
| 53 | Crypto Score | 382 |
| 491 | Integer Score | 376 |
| 503 | Floating Point Score | 450 |
| 53 92.6 MB/sec | AES-XTS | 382 667.6 MB/sec |
| 543 2.75 MB/sec | Text Compression (LZMA) | 364 1.84 MB/sec |
| 555 26.2 Mpixels/sec | Image Compression | 380 18.0 Mpixels/sec |
| 494 1.39 MTE/sec | Navigation (using Dijkstra's algorithm) | 365 1.03 MTE/sec |
| 468 549.6 KElements/sec | HTML5 | 364 427.8 KElements/sec |
| 454 142.3 Krows/sec | SQLite | 380 119.1 Krows/sec |
| 498 27.0 Mpixels/sec | PDF Rendering | 406 22.0 Mpixels/sec |
| 466 148.4 KB/sec | Text Rendering | 351 111.8 KB/sec |
| 473 3.69 Klines/sec | Clang | 379 2.96 Klines/sec |
| 477 5.52 images/sec | Camera | 396 4.59 images/sec |
| 426 533.3 Kpairs/sec | N-Body Physics | 281 351.1 Kpairs/sec |
| 526 3257.7 FPS | Rigid Body Physics | 506 3134.3 FPS |
| 444 24.4 Mpixels/sec | Gaussian Blur | 422 23.2 Mpixels/sec |
| 512 3.94 images/sec | Face Detection | 524 4.03 images/sec |
| 527 13.0 Mpixels/sec | Horizon Detection | 487 12.0 Mpixels/sec |
| 825 40.5 Mpixels/sec | Image Inpainting | 690 33.9 Mpixels/sec |
| 910 12.4 Mpixels/sec | HDR | 845 11.5 Mpixels/sec |
| 595 478.1 Kpixels/sec | Ray Tracing | 515 414.0 Kpixels/sec |
| 367 3.29 Kpixels/sec | Structure from Motion | 374 3.35 Kpixels/sec |
| 454 14.5 Words/sec | Speech Recognition | 436 13.9 Words/sec |
| 260 10.0 images/sec | Machine Learning | 205 7.94 images/sec |
Geekbench 5 result (multi)
| 898 | Multi-Core Score | 881 |
|---|---|---|
| 106 | Crypto Score | 920 |
| 927 | Integer Score | 892 |
| 967 | Floating Point Score | 852 |
| 106 184.3 MB/sec | AES-XTS | 920 1.57 GB/sec |
| 1001 5.06 MB/sec | Text Compression (LZMA) | 1281 6.48 MB/sec |
| 1084 51.3 Mpixels/sec | Image Compression | 1087 51.4 Mpixels/sec |
| 834 2.35 MTE/sec | Navigation (using Dijkstra's algorithm) | 680 1.92 MTE/sec |
| 924 1.09 MElements/sec | HTML5 | 825 969.2 KElements/sec |
| 882 276.5 Krows/sec | SQLite | 890 278.9 Krows/sec |
| 959 52.0 Mpixels/sec | PDF Rendering | 953 51.7 Mpixels/sec |
| 834 265.8 KB/sec | Text Rendering | 787 250.7 KB/sec |
| 923 7.19 Klines/sec | Clang | 940 7.32 Klines/sec |
| 926 10.7 images/sec | Camera | 728 8.44 images/sec |
| 804 1.01 Mpairs/sec | N-Body Physics | 813 1.02 Mpairs/sec |
| 1043 6460.9 FPS | Rigid Body Physics | 1048 6492.2 FPS |
| 1044 57.4 Mpixels/sec | Gaussian Blur | 658 36.2 Mpixels/sec |
| 999 7.69 images/sec | Face Detection | 974 7.50 images/sec |
| 1023 25.2 Mpixels/sec | Horizon Detection | 1035 25.5 Mpixels/sec |
| 1468 72.0 Mpixels/sec | Image Inpainting | 1228 60.2 Mpixels/sec |
| 1785 24.3 Mpixels/sec | HDR | 1667 22.7 Mpixels/sec |
| 1256 1.01 Mpixels/sec | Ray Tracing | 1076 864.0 Kpixels/sec |
| 718 6.43 Kpixels/sec | Structure from Motion | 675 6.05 Kpixels/sec |
| 724 23.1 Words/sec | Speech Recognition | 706 22.6 Words/sec |
| 452 17.5 images/sec | Machine Learning | 290 11.2 images/sec |