Intel Core i7-4940MX vs Intel Core i7-4820K
What is the difference between Intel Core i7-4940MX and Intel Core i7-4820K. Find out which CPU has better performance.
Performance (Benchmarks)
| 924 | Geekbench 5 Single-Core Score | 798 |
| 3369 | Geekbench 5 Multi-Core Score | 3359 |
| 7047 | PassMark CPU Mark Rating | 6486 |
| 2284 | PassMark Single Thread Rating | 1925 |
| 3781 | 3DMark Time Spy Physics Score | 3936 |
Processor Specs
| Intel Core i7-4940MX | Processor | Intel Core i7-4820K |
| 3100 MHz | Frequency | 3700 MHz |
| 4000 MHz | Maximum Frequency | 3900 MHz |
| 4 | Cores | 4 |
| 8 | Threads | 8 |
| 57 W | TDP | 130 W |
| Intel HD Graphics 4600 | GPU | |
| Haswell | Codename | Ivy Bridge E |
| Socket 947 rPGA | Package | FCLGA2011 |
Geekbench 5 Benchmark
| 927 | Single-Core Score | 802 |
| 3417 | Multi-Core Score | 3446 |
| 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 | Microsoft Windows 10 Pro (64-bit) |
| Dell Inc. Precision M4800 | Model | System manufacturer System Product Name |
| Dell Inc. 0V5GVY | Motherboard | ASUSTeK COMPUTER INC. P9X79 |
| Cool (Reduced Temp Levels) | Power Plan | Rovnovha |
CPU Specifications
| Intel Core i7-4940MX | Name | Intel Core i7-4820K |
| 1 Processor, 4 Cores, 8 Threads | Topology | 1 Processor, 4 Cores, 8 Threads |
| GenuineIntel Family 6 Model 60 Stepping 3 | Identifier | GenuineIntel Family 6 Model 62 Stepping 4 |
| 3.06 GHz | Base Frequency | 3.70 GHz |
| 3946 MHz | Maximum Frequency | 3899 MHz |
| Socket 947 rPGA | Package | Socket 2011 LGA |
| Haswell | Codename | Ivy Bridge-E |
| 32.0 KB x 4 | L1 Instruction Cache | 32.0 KB x 4 |
| 32.0 KB x 4 | L1 Data Cache | 32.0 KB x 4 |
| 256 KB x 4 | L2 Cache | 256 KB x 4 |
| 8.00 MB x 1 | L3 Cache | 10.0 MB x 1 |
Memory Information
| 32.00 GB | Size | 16.00 GB |
| 786 MHz | Frequency | 799 MHz |
| DDR3 SDRAM | Type | DDR3 SDRAM |
| 2 | Channels | 4 |
Geekbench 5 result (single)
| 927 | Single-Core Score | 802 |
|---|---|---|
| 1273 | Crypto Score | 891 |
| 863 | Integer Score | 762 |
| 1007 | Floating Point Score | 875 |
| 1273 2.17 GB/sec | AES-XTS | 891 1.52 GB/sec |
| 669 3.39 MB/sec | Text Compression (LZMA) | 922 4.66 MB/sec |
| 1022 48.4 Mpixels/sec | Image Compression | 932 44.1 Mpixels/sec |
| 780 2.20 MTE/sec | Navigation (using Dijkstra's algorithm) | 807 2.28 MTE/sec |
| 876 1.03 MElements/sec | HTML5 | 544 638.5 KElements/sec |
| 879 275.3 Krows/sec | SQLite | 712 222.9 Krows/sec |
| 893 48.5 Mpixels/sec | PDF Rendering | 762 41.3 Mpixels/sec |
| 928 295.6 KB/sec | Text Rendering | 768 244.8 KB/sec |
| 914 7.12 Klines/sec | Clang | 694 5.41 Klines/sec |
| 857 9.93 images/sec | Camera | 792 9.18 images/sec |
| 887 1.11 Mpairs/sec | N-Body Physics | 873 1.09 Mpairs/sec |
| 982 6086.4 FPS | Rigid Body Physics | 837 5187.2 FPS |
| 854 47.0 Mpixels/sec | Gaussian Blur | 731 40.2 Mpixels/sec |
| 829 6.38 images/sec | Face Detection | 792 6.10 images/sec |
| 900 22.2 Mpixels/sec | Horizon Detection | 853 21.0 Mpixels/sec |
| 1530 75.1 Mpixels/sec | Image Inpainting | 1415 69.4 Mpixels/sec |
| 1727 23.5 Mpixels/sec | HDR | 1474 20.1 Mpixels/sec |
| 1099 882.6 Kpixels/sec | Ray Tracing | 933 749.6 Kpixels/sec |
| 823 7.38 Kpixels/sec | Structure from Motion | 600 5.37 Kpixels/sec |
| 927 29.6 Words/sec | Speech Recognition | 942 30.1 Words/sec |
| 881 34.0 images/sec | Machine Learning | 577 22.3 images/sec |
Geekbench 5 result (multi)
| 3417 | Multi-Core Score | 3446 |
|---|---|---|
| 3845 | Crypto Score | 3814 |
| 3296 | Integer Score | 3292 |
| 3608 | Floating Point Score | 3718 |
| 3845 6.55 GB/sec | AES-XTS | 3814 6.50 GB/sec |
| 4072 20.6 MB/sec | Text Compression (LZMA) | 4444 22.5 MB/sec |
| 4127 195.2 Mpixels/sec | Image Compression | 4356 206.1 Mpixels/sec |
| 2342 6.60 MTE/sec | Navigation (using Dijkstra's algorithm) | 2993 8.44 MTE/sec |
| 2875 3.38 MElements/sec | HTML5 | 1804 2.12 MElements/sec |
| 3199 1.00 Mrows/sec | SQLite | 3464 1.09 Mrows/sec |
| 3615 196.2 Mpixels/sec | PDF Rendering | 3826 207.7 Mpixels/sec |
| 3247 1.01 MB/sec | Text Rendering | 3207 1021.9 KB/sec |
| 3624 28.2 Klines/sec | Clang | 3300 25.7 Klines/sec |
| 2983 34.6 images/sec | Camera | 3101 35.9 images/sec |
| 3802 4.76 Mpairs/sec | N-Body Physics | 3861 4.83 Mpairs/sec |
| 4462 27640.8 FPS | Rigid Body Physics | 4467 27677.3 FPS |
| 3066 168.5 Mpixels/sec | Gaussian Blur | 2934 161.3 Mpixels/sec |
| 3531 27.2 images/sec | Face Detection | 3641 28.0 images/sec |
| 3803 93.7 Mpixels/sec | Horizon Detection | 3985 98.2 Mpixels/sec |
| 5366 263.2 Mpixels/sec | Image Inpainting | 5585 274.0 Mpixels/sec |
| 6274 85.5 Mpixels/sec | HDR | 6744 91.9 Mpixels/sec |
| 4719 3.79 Mpixels/sec | Ray Tracing | 4579 3.68 Mpixels/sec |
| 3031 27.2 Kpixels/sec | Structure from Motion | 2738 24.5 Kpixels/sec |
| 2543 81.3 Words/sec | Speech Recognition | 3008 96.2 Words/sec |
| 1579 61.0 images/sec | Machine Learning | 1797 69.5 images/sec |