Intel Core i7-4500U vs Intel Core i7-840QM
What is the difference between Intel Core i7-4500U and Intel Core i7-840QM. Find out which CPU has better performance.
Performance (Benchmarks)
| 607 | Geekbench 5 Single-Core Score | 400 |
| 1264 | Geekbench 5 Multi-Core Score | 1263 |
| 2535 | PassMark CPU Mark Rating | 1905 |
| 1543 | PassMark Single Thread Rating | 1118 |
| 1318 | 3DMark Time Spy Physics Score |
Processor Specs
| Intel Core i7-4500U | Processor | Intel Core i7-840QM |
| 1800 MHz | Frequency | 1870 MHz |
| 3000 MHz | Maximum Frequency | 3200 MHz |
| 2 | Cores | 4 |
| 4 | Threads | 8 |
| 15 W | TDP | 45 W |
| Intel HD Graphics 4400 | GPU | |
| Haswell | Codename | Clarksfield |
| FCBGA1168 | Package | PGA988 |
Geekbench 5 Benchmark
| 603 | Single-Core Score | 402 |
| 1469 | Multi-Core Score | 1310 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.2.5 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Home Single Language (64-bit) | Operating System | Microsoft Windows 10 Pro (64-bit) |
| Dell Inc. Inspiron 7537 | Model | Acer Aspire 7741 |
| Dell Inc. 02KN1H | Motherboard | Acer JE70_CP |
| Balanced | Power Plan | Samsung High Performance |
CPU Specifications
| Intel Core i7-4500U | Name | Intel Core i7-840QM |
| 1 Processor, 2 Cores, 4 Threads | Topology | 1 Processor, 4 Cores, 8 Threads |
| GenuineIntel Family 6 Model 69 Stepping 1 | Identifier | GenuineIntel Family 6 Model 30 Stepping 5 |
| 1.80 GHz | Base Frequency | 1.86 GHz |
| 2992 MHz | Maximum Frequency | 3.18 GHz |
| Socket 1168 BGA | Package | Socket 989 rPGA |
| Haswell ULT | Codename | Clarksfield |
| 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 | 256 KB x 4 |
| 4.00 MB x 1 | L3 Cache | 8.00 MB x 1 |
Memory Information
| 8.00 GB | Size | 8.00 GB |
| 798 MHz | Frequency | 530 MHz |
| DDR3 SDRAM | Type | DDR3 SDRAM |
| 2 | Channels | 2 |
Geekbench 5 result (single)
| 603 | Single-Core Score | 402 |
|---|---|---|
| 630 | Crypto Score | 43 |
| 528 | Integer Score | 406 |
| 762 | Floating Point Score | 452 |
| 630 1.07 GB/sec | AES-XTS | 43 74.7 MB/sec |
| 501 2.53 MB/sec | Text Compression (LZMA) | 518 2.62 MB/sec |
| 634 30.0 Mpixels/sec | Image Compression | 466 22.0 Mpixels/sec |
| 557 1.57 MTE/sec | Navigation (using Dijkstra's algorithm) | 432 1.22 MTE/sec |
| 386 453.4 KElements/sec | HTML5 | 371 435.3 KElements/sec |
| 515 161.3 Krows/sec | SQLite | 359 112.3 Krows/sec |
| 527 28.6 Mpixels/sec | PDF Rendering | 418 22.7 Mpixels/sec |
| 564 179.6 KB/sec | Text Rendering | 355 113.0 KB/sec |
| 560 4.36 Klines/sec | Clang | 406 3.16 Klines/sec |
| 542 6.28 images/sec | Camera | 361 4.18 images/sec |
| 595 744.8 Kpairs/sec | N-Body Physics | 383 479.8 Kpairs/sec |
| 759 4704.8 FPS | Rigid Body Physics | 427 2646.8 FPS |
| 596 32.7 Mpixels/sec | Gaussian Blur | 356 19.6 Mpixels/sec |
| 669 5.15 images/sec | Face Detection | 450 3.47 images/sec |
| 708 17.4 Mpixels/sec | Horizon Detection | 428 10.5 Mpixels/sec |
| 1168 57.3 Mpixels/sec | Image Inpainting | 729 35.8 Mpixels/sec |
| 1335 18.2 Mpixels/sec | HDR | 700 9.54 Mpixels/sec |
| 866 695.6 Kpixels/sec | Ray Tracing | 457 367.2 Kpixels/sec |
| 639 5.73 Kpixels/sec | Structure from Motion | 383 3.43 Kpixels/sec |
| 663 21.2 Words/sec | Speech Recognition | 630 20.2 Words/sec |
| 691 26.7 images/sec | Machine Learning | 257 9.93 images/sec |
Geekbench 5 result (multi)
| 1469 | Multi-Core Score | 1310 |
|---|---|---|
| 1868 | Crypto Score | 157 |
| 1397 | Integer Score | 1478 |
| 1560 | Floating Point Score | 1137 |
| 1868 3.18 GB/sec | AES-XTS | 157 273.8 MB/sec |
| 1673 8.46 MB/sec | Text Compression (LZMA) | 2266 11.5 MB/sec |
| 1659 78.5 Mpixels/sec | Image Compression | 1777 84.1 Mpixels/sec |
| 1438 4.05 MTE/sec | Navigation (using Dijkstra's algorithm) | 1344 3.79 MTE/sec |
| 1133 1.33 MElements/sec | HTML5 | 1361 1.60 MElements/sec |
| 1276 399.8 Krows/sec | SQLite | 1392 436.0 Krows/sec |
| 1488 80.8 Mpixels/sec | PDF Rendering | 1547 83.9 Mpixels/sec |
| 1399 445.6 KB/sec | Text Rendering | 1175 374.3 KB/sec |
| 1427 11.1 Klines/sec | Clang | 1524 11.9 Klines/sec |
| 1180 13.7 images/sec | Camera | 1182 13.7 images/sec |
| 1504 1.88 Mpairs/sec | N-Body Physics | 1521 1.90 Mpairs/sec |
| 1808 11202.6 FPS | Rigid Body Physics | 1732 10732.5 FPS |
| 1250 68.7 Mpixels/sec | Gaussian Blur | 190 10.5 Mpixels/sec |
| 1366 10.5 images/sec | Face Detection | 1548 11.9 images/sec |
| 1561 38.5 Mpixels/sec | Horizon Detection | 1687 41.6 Mpixels/sec |
| 2365 116.0 Mpixels/sec | Image Inpainting | 2366 116.1 Mpixels/sec |
| 2653 36.1 Mpixels/sec | HDR | 1564 21.3 Mpixels/sec |
| 1873 1.50 Mpixels/sec | Ray Tracing | 1711 1.37 Mpixels/sec |
| 1138 10.2 Kpixels/sec | Structure from Motion | 586 5.25 Kpixels/sec |
| 1214 38.8 Words/sec | Speech Recognition | 1513 48.4 Words/sec |
| 1133 43.8 images/sec | Machine Learning | 558 21.6 images/sec |