Intel Core i7-7820HK vs Intel Core i7-990X
What is the difference between Intel Core i7-7820HK and Intel Core i7-990X. Find out which CPU has better performance.
Performance (Benchmarks)
| 993 | Geekbench 5 Single-Core Score | 676 |
| 3855 | Geekbench 5 Multi-Core Score | 3733 |
| 7778 | PassMark CPU Mark Rating | 7262 |
| 2194 | PassMark Single Thread Rating | 1603 |
| 4342 | 3DMark Time Spy Physics Score | 4353 |
Processor Specs
| Intel Core i7-7820HK | Processor | Intel Core i7-990X |
| 2900 MHz | Frequency | 3470 MHz |
| 3900 MHz | Maximum Frequency | 3730 MHz |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
| 45 W | TDP | 130 W |
| Intel HD Graphics 630 | GPU | |
| Kaby Lake | Codename | Gulftown |
| Socket 1440 FCBGA | Package | FCLGA1366 |
Geekbench 5 Benchmark
| 997 | Single-Core Score | 669 |
| 3877 | Multi-Core Score | 2104 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for Linux x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Ubuntu 20.10 |
| Alienware Alienware 17 R4 | Model | Gigabyte Technology Co., Ltd. G1.Sniper |
| Alienware Alienware 17 R4 | Motherboard | Gigabyte Technology Co., Ltd. G1.Sniper |
CPU Specifications
| Intel Core i7-7820HK | Name | Intel Core i7-990X |
| 1 Processor, 4 Cores, 8 Threads | Topology | 1 Processor, 6 Cores, 12 Threads |
| GenuineIntel Family 6 Model 158 Stepping 9 | Identifier | GenuineIntel Family 6 Model 44 Stepping 2 |
| 2.89 GHz | Base Frequency | 3.46 GHz |
| 3890 MHz | Maximum Frequency | |
| Socket 1440 FCBGA | Package | |
| Kaby Lake | Codename | |
| 32.0 KB x 4 | L1 Instruction Cache | 32.0 KB x 6 |
| 32.0 KB x 4 | L1 Data Cache | 32.0 KB x 6 |
| 256 KB x 4 | L2 Cache | 256 KB x 6 |
| 8.00 MB x 1 | L3 Cache | 12.0 MB x 1 |
Memory Information
| 16.00 GB | Size | 15.63 GB |
| 1196 MHz | Frequency | |
| DDR4 SDRAM | Type | |
| 2 | Channels |
Geekbench 5 result (single)
| 997 | Single-Core Score | 669 |
|---|---|---|
| 1262 | Crypto Score | 649 |
| 932 | Integer Score | 691 |
| 1093 | Floating Point Score | 623 |
| 1262 2.15 GB/sec | AES-XTS | 649 1.11 GB/sec |
| 947 4.79 MB/sec | Text Compression (LZMA) | 811 4.10 MB/sec |
| 988 46.8 Mpixels/sec | Image Compression | 707 33.5 Mpixels/sec |
| 861 2.43 MTE/sec | Navigation (using Dijkstra's algorithm) | 747 2.11 MTE/sec |
| 945 1.11 MElements/sec | HTML5 | 711 834.5 KElements/sec |
| 874 273.7 Krows/sec | SQLite | 672 210.4 Krows/sec |
| 938 50.9 Mpixels/sec | PDF Rendering | 696 37.8 Mpixels/sec |
| 992 315.9 KB/sec | Text Rendering | 570 181.5 KB/sec |
| 977 7.61 Klines/sec | Clang | 684 5.33 Klines/sec |
| 875 10.1 images/sec | Camera | 651 7.54 images/sec |
| 957 1.20 Mpairs/sec | N-Body Physics | 583 729.3 Kpairs/sec |
| 979 6062.4 FPS | Rigid Body Physics | 834 5167.5 FPS |
| 920 50.6 Mpixels/sec | Gaussian Blur | 579 31.8 Mpixels/sec |
| 921 7.09 images/sec | Face Detection | 640 4.93 images/sec |
| 892 22.0 Mpixels/sec | Horizon Detection | 735 18.1 Mpixels/sec |
| 1656 81.2 Mpixels/sec | Image Inpainting | 1236 60.6 Mpixels/sec |
| 1834 25.0 Mpixels/sec | HDR | 1306 17.8 Mpixels/sec |
| 1293 1.04 Mpixels/sec | Ray Tracing | 828 665.0 Kpixels/sec |
| 885 7.93 Kpixels/sec | Structure from Motion | 487 4.36 Kpixels/sec |
| 977 31.3 Words/sec | Speech Recognition | 378 12.1 Words/sec |
| 1110 42.9 images/sec | Machine Learning | 168 6.49 images/sec |
Geekbench 5 result (multi)
| 3877 | Multi-Core Score | 2104 |
|---|---|---|
| 4730 | Crypto Score | 1218 |
| 3658 | Integer Score | 2158 |
| 4209 | Floating Point Score | 2133 |
| 4730 8.06 GB/sec | AES-XTS | 1218 2.08 GB/sec |
| 4367 22.1 MB/sec | Text Compression (LZMA) | 2517 12.7 MB/sec |
| 4829 228.5 Mpixels/sec | Image Compression | 2879 136.2 Mpixels/sec |
| 2321 6.55 MTE/sec | Navigation (using Dijkstra's algorithm) | 1413 3.99 MTE/sec |
| 3325 3.90 MElements/sec | HTML5 | 1919 2.25 MElements/sec |
| 3683 1.15 Mrows/sec | SQLite | 2625 822.5 Krows/sec |
| 3935 213.5 Mpixels/sec | PDF Rendering | 2611 141.7 Mpixels/sec |
| 3404 1.06 MB/sec | Text Rendering | 1533 488.3 KB/sec |
| 4130 32.2 Klines/sec | Clang | 2878 22.4 Klines/sec |
| 3533 41.0 images/sec | Camera | 1710 19.8 images/sec |
| 4264 5.34 Mpairs/sec | N-Body Physics | 3700 4.63 Mpairs/sec |
| 5074 31434.3 FPS | Rigid Body Physics | 2508 15535.9 FPS |
| 3579 196.7 Mpixels/sec | Gaussian Blur | 3367 185.1 Mpixels/sec |
| 3879 29.9 images/sec | Face Detection | 2512 19.3 images/sec |
| 4157 102.5 Mpixels/sec | Horizon Detection | 2260 55.7 Mpixels/sec |
| 6062 297.4 Mpixels/sec | Image Inpainting | 3008 147.6 Mpixels/sec |
| 7661 104.4 Mpixels/sec | HDR | 2215 30.2 Mpixels/sec |
| 5630 4.52 Mpixels/sec | Ray Tracing | 2039 1.64 Mpixels/sec |
| 3702 33.2 Kpixels/sec | Structure from Motion | 1371 12.3 Kpixels/sec |
| 2769 88.5 Words/sec | Speech Recognition | 1630 52.1 Words/sec |
| 2196 84.8 images/sec | Machine Learning | 774 29.9 images/sec |