Intel Core i7-3687U vs Intel Core 2 Quad Q8400
What is the difference between Intel Core i7-3687U and Intel Core 2 Quad Q8400. Find out which CPU has better performance.
Performance (Benchmarks)
| 520 | Geekbench 5 Single-Core Score | 356 |
| 1123 | Geekbench 5 Multi-Core Score | 1115 |
| 2634 | PassMark CPU Mark Rating | |
| 1568 | PassMark Single Thread Rating | |
| 3DMark Time Spy Physics Score | 1543 |
Processor Specs
| Intel Core i7-3687U | Processor | Intel Core 2 Quad Q8400 |
| 2100 MHz | Frequency | 2660 MHz |
| 3300 MHz | Maximum Frequency | |
| 2 | Cores | 4 |
| 4 | Threads | 4 |
| 17 W | TDP | 95 W |
| Intel HD Graphics 4000 | GPU | |
| Ivy Bridge | Codename | Yorkfield |
| FCBGA1023 | Package | LGA775 |
Geekbench 5 Benchmark
| 570 | Single-Core Score | 359 |
| 1073 | Multi-Core Score | 1163 |
| 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 Enterprise (64-bit) | Operating System | Microsoft Windows 10 Home (64-bit) |
| TOSHIBA PORTEGE Z930 | Model | Generic |
| TOSHIBA PORTEGE Z930 | Motherboard | G41 Series |
| Balanced | Power Plan | High performance |
CPU Specifications
| Intel Core i7-3687U | Name | Intel Core 2 Quad Q8400 |
| 1 Processor, 2 Cores, 4 Threads | Topology | 1 Processor, 4 Cores |
| GenuineIntel Family 6 Model 58 Stepping 9 | Identifier | GenuineIntel Family 6 Model 23 Stepping 10 |
| 2.10 GHz | Base Frequency | 2.66 GHz |
| 3294 MHz | Maximum Frequency | 2659 MHz |
| Socket 1023 FCBGA | Package | Socket 775 LGA |
| Ivy Bridge | Codename | Yorkfield |
| 32.0 KB x 2 | L1 Instruction Cache | 32.0 KB x 4 |
| 32.0 KB x 2 | L1 Data Cache | 32.0 KB x 4 |
| 256 KB x 2 | L2 Cache | 2.00 MB x 2 |
| 4.00 MB x 1 | L3 Cache |
Memory Information
| 11.88 GB | Size | 8.00 GB |
| 798 MHz | Frequency | 531 MHz |
| DDR3 SDRAM | Type | DDR3 SDRAM |
| 2 | Channels | 2 |
Geekbench 5 result (single)
| 570 | Single-Core Score | 359 |
|---|---|---|
| 791 | Crypto Score | 49 |
| 585 | Integer Score | 396 |
| 499 | Floating Point Score | 332 |
| 791 1.35 GB/sec | AES-XTS | 49 85.5 MB/sec |
| 735 3.72 MB/sec | Text Compression (LZMA) | 458 2.32 MB/sec |
| 774 36.6 Mpixels/sec | Image Compression | 492 23.3 Mpixels/sec |
| 647 1.83 MTE/sec | Navigation (using Dijkstra's algorithm) | 364 1.03 MTE/sec |
| 545 639.4 KElements/sec | HTML5 | 351 412.6 KElements/sec |
| 518 162.3 Krows/sec | SQLite | 422 132.2 Krows/sec |
| 559 30.4 Mpixels/sec | PDF Rendering | 412 22.4 Mpixels/sec |
| 595 189.5 KB/sec | Text Rendering | 353 112.4 KB/sec |
| 460 3.59 Klines/sec | Clang | 414 3.23 Klines/sec |
| 507 5.88 images/sec | Camera | 325 3.77 images/sec |
| 499 624.0 Kpairs/sec | N-Body Physics | 239 299.0 Kpairs/sec |
| 466 2886.0 FPS | Rigid Body Physics | 429 2654.8 FPS |
| 379 20.8 Mpixels/sec | Gaussian Blur | 174 9.59 Mpixels/sec |
| 582 4.48 images/sec | Face Detection | 442 3.40 images/sec |
| 311 7.67 Mpixels/sec | Horizon Detection | 455 11.2 Mpixels/sec |
| 965 47.3 Mpixels/sec | Image Inpainting | 492 24.1 Mpixels/sec |
| 723 9.85 Mpixels/sec | HDR | 479 6.53 Mpixels/sec |
| 684 549.0 Kpixels/sec | Ray Tracing | 464 372.3 Kpixels/sec |
| 267 2.39 Kpixels/sec | Structure from Motion | 261 2.33 Kpixels/sec |
| 564 18.0 Words/sec | Speech Recognition | 329 10.5 Words/sec |
| 419 16.2 images/sec | Machine Learning | 160 6.17 images/sec |
Geekbench 5 result (multi)
| 1073 | Multi-Core Score | 1163 |
|---|---|---|
| 1633 | Crypto Score | 204 |
| 968 | Integer Score | 1266 |
| 1206 | Floating Point Score | 1099 |
| 1633 2.78 GB/sec | AES-XTS | 204 355.4 MB/sec |
| 1258 6.36 MB/sec | Text Compression (LZMA) | 1526 7.72 MB/sec |
| 741 35.1 Mpixels/sec | Image Compression | 1810 85.6 Mpixels/sec |
| 1364 3.85 MTE/sec | Navigation (using Dijkstra's algorithm) | 677 1.91 MTE/sec |
| 572 671.7 KElements/sec | HTML5 | 1374 1.61 MElements/sec |
| 1276 399.8 Krows/sec | SQLite | 1610 504.6 Krows/sec |
| 971 52.7 Mpixels/sec | PDF Rendering | 1349 73.2 Mpixels/sec |
| 1323 421.6 KB/sec | Text Rendering | 908 289.4 KB/sec |
| 930 7.24 Klines/sec | Clang | 1467 11.4 Klines/sec |
| 671 7.78 images/sec | Camera | 1124 13.0 images/sec |
| 971 1.21 Mpairs/sec | N-Body Physics | 692 866.1 Kpairs/sec |
| 1104 6842.0 FPS | Rigid Body Physics | 1639 10157.1 FPS |
| 783 43.0 Mpixels/sec | Gaussian Blur | 1309 72.0 Mpixels/sec |
| 1421 10.9 images/sec | Face Detection | 1686 13.0 images/sec |
| 1166 28.7 Mpixels/sec | Horizon Detection | 1447 35.7 Mpixels/sec |
| 2304 113.0 Mpixels/sec | Image Inpainting | 1341 65.8 Mpixels/sec |
| 1754 23.9 Mpixels/sec | HDR | 1708 23.3 Mpixels/sec |
| 1881 1.51 Mpixels/sec | Ray Tracing | 1850 1.49 Mpixels/sec |
| 710 6.36 Kpixels/sec | Structure from Motion | 952 8.53 Kpixels/sec |
| 1331 42.6 Words/sec | Speech Recognition | 647 20.7 Words/sec |
| 788 30.5 images/sec | Machine Learning | 300 11.6 images/sec |