Intel Celeron 3865U vs Intel Core i7-640LM
What is the difference between Intel Celeron 3865U and Intel Core i7-640LM. Find out which CPU has better performance.
Performance (Benchmarks)
| 442 | Geekbench 5 Single-Core Score | 400 |
| 832 | Geekbench 5 Multi-Core Score | 819 |
| 1276 | PassMark CPU Mark Rating | 1680 |
| 1070 | PassMark Single Thread Rating | 1249 |
Processor Specs
| Intel Celeron 3865U | Processor | Intel Core i7-640LM |
| 1800 MHz | Frequency | 2130 MHz |
| Maximum Frequency | 2930 MHz | |
| 2 | Cores | 2 |
| 2 | Threads | 4 |
| 15 W | TDP | 25 W |
| Intel HD Graphics 610 | GPU | Intel HD Graphics for Previous Generation Intel Processors |
| Kaby Lake | Codename | Arrandale |
| FCBGA1356 | Package | BGA1288 |
Geekbench 5 Benchmark
| 442 | Single-Core Score | 399 |
| 832 | Multi-Core Score | 881 |
| Geekbench 5.4.0 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.0.0 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Enterprise LTSC (64-bit) | Operating System | Microsoft Windows 10 Pro (64-bit) |
| EPSON DIRECT CORP. Endeavor JT40 | Model | Hewlett-Packard HP EliteBook 2540p |
| EPSON DIRECT CORP. S510WU | Motherboard | Hewlett-Packard 7008 |
| Power Plan | Balanced |
CPU Specifications
| Intel Celeron 3865U | Name | Intel Core i7-640LM |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores, 4 Threads |
| GenuineIntel Family 6 Model 142 Stepping 9 | Identifier | GenuineIntel Family 6 Model 37 Stepping 5 |
| 1.80 GHz | Base Frequency | 2.13 GHz |
| 1.79 GHz | Maximum Frequency | 2.93 GHz |
| Socket 1356 FCBGA | Package | Socket 989 rPGA |
| Kaby Lake-R | 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 |
| 2.00 MB x 1 | L3 Cache | 4.00 MB x 1 |
Memory Information
| 8.00 GB | Size | 4.00 GB |
| 665 MHz | Frequency | 532 MHz |
| DDR4 SDRAM | Type | DDR3 SDRAM |
| 1 | Channels | 1 |
Geekbench 5 result (single)
| 442 | Single-Core Score | 399 |
|---|---|---|
| 641 | Crypto Score | 382 |
| 428 | Integer Score | 376 |
| 439 | Floating Point Score | 450 |
| 641 1.09 GB/sec | AES-XTS | 382 667.6 MB/sec |
| 416 2.10 MB/sec | Text Compression (LZMA) | 364 1.84 MB/sec |
| 498 23.6 Mpixels/sec | Image Compression | 380 18.0 Mpixels/sec |
| 430 1.21 MTE/sec | Navigation (using Dijkstra's algorithm) | 365 1.03 MTE/sec |
| 426 499.7 KElements/sec | HTML5 | 364 427.8 KElements/sec |
| 424 132.8 Krows/sec | SQLite | 380 119.1 Krows/sec |
| 463 25.1 Mpixels/sec | PDF Rendering | 406 22.0 Mpixels/sec |
| 356 113.4 KB/sec | Text Rendering | 351 111.8 KB/sec |
| 425 3.31 Klines/sec | Clang | 379 2.96 Klines/sec |
| 424 4.91 images/sec | Camera | 396 4.59 images/sec |
| 336 420.8 Kpairs/sec | N-Body Physics | 281 351.1 Kpairs/sec |
| 441 2729.7 FPS | Rigid Body Physics | 506 3134.3 FPS |
| 372 20.4 Mpixels/sec | Gaussian Blur | 422 23.2 Mpixels/sec |
| 425 3.27 images/sec | Face Detection | 524 4.03 images/sec |
| 462 11.4 Mpixels/sec | Horizon Detection | 487 12.0 Mpixels/sec |
| 737 36.2 Mpixels/sec | Image Inpainting | 690 33.9 Mpixels/sec |
| 846 11.5 Mpixels/sec | HDR | 845 11.5 Mpixels/sec |
| 587 471.6 Kpixels/sec | Ray Tracing | 515 414.0 Kpixels/sec |
| 339 3.04 Kpixels/sec | Structure from Motion | 374 3.35 Kpixels/sec |
| 395 12.6 Words/sec | Speech Recognition | 436 13.9 Words/sec |
| 220 8.49 images/sec | Machine Learning | 205 7.94 images/sec |
Geekbench 5 result (multi)
| 832 | Multi-Core Score | 881 |
|---|---|---|
| 1250 | Crypto Score | 920 |
| 809 | Integer Score | 892 |
| 812 | Floating Point Score | 852 |
| 1250 2.13 GB/sec | AES-XTS | 920 1.57 GB/sec |
| 787 3.98 MB/sec | Text Compression (LZMA) | 1281 6.48 MB/sec |
| 945 44.7 Mpixels/sec | Image Compression | 1087 51.4 Mpixels/sec |
| 729 2.06 MTE/sec | Navigation (using Dijkstra's algorithm) | 680 1.92 MTE/sec |
| 809 950.0 KElements/sec | HTML5 | 825 969.2 KElements/sec |
| 804 252.0 Krows/sec | SQLite | 890 278.9 Krows/sec |
| 870 47.2 Mpixels/sec | PDF Rendering | 953 51.7 Mpixels/sec |
| 768 244.8 KB/sec | Text Rendering | 787 250.7 KB/sec |
| 827 6.44 Klines/sec | Clang | 940 7.32 Klines/sec |
| 765 8.87 images/sec | Camera | 728 8.44 images/sec |
| 673 841.9 Kpairs/sec | N-Body Physics | 813 1.02 Mpairs/sec |
| 839 5200.1 FPS | Rigid Body Physics | 1048 6492.2 FPS |
| 812 44.6 Mpixels/sec | Gaussian Blur | 658 36.2 Mpixels/sec |
| 887 6.83 images/sec | Face Detection | 974 7.50 images/sec |
| 879 21.7 Mpixels/sec | Horizon Detection | 1035 25.5 Mpixels/sec |
| 1312 64.4 Mpixels/sec | Image Inpainting | 1228 60.2 Mpixels/sec |
| 1463 19.9 Mpixels/sec | HDR | 1667 22.7 Mpixels/sec |
| 1204 967.2 Kpixels/sec | Ray Tracing | 1076 864.0 Kpixels/sec |
| 545 4.88 Kpixels/sec | Structure from Motion | 675 6.05 Kpixels/sec |
| 646 20.7 Words/sec | Speech Recognition | 706 22.6 Words/sec |
| 348 13.4 images/sec | Machine Learning | 290 11.2 images/sec |