Intel Core i7-4790K vs Intel Core i7-7820HK
What is the difference between Intel Core i7-4790K and Intel Core i7-7820HK. Find out which CPU has better performance.
Performance (Benchmarks)
| 1058 | Geekbench 5 Single-Core Score | 993 |
| 3942 | Geekbench 5 Multi-Core Score | 3855 |
| 8058 | PassMark CPU Mark Rating | 7778 |
| 2469 | PassMark Single Thread Rating | 2194 |
| 4515 | 3DMark Time Spy Physics Score | 4342 |
Processor Specs
| Intel Core i7-4790K | Processor | Intel Core i7-7820HK |
| 4000 MHz | Frequency | 2900 MHz |
| 4400 MHz | Maximum Frequency | 3900 MHz |
| 4 | Cores | 4 |
| 8 | Threads | 8 |
| 88 W | TDP | 45 W |
| Intel HD Graphics 4600 | GPU | Intel HD Graphics 630 |
| Haswell | Codename | Kaby Lake |
| Socket 1150 LGA | Package | Socket 1440 FCBGA |
Geekbench 5 Benchmark
| 1053 | Single-Core Score | 997 |
| 4062 | Multi-Core Score | 3877 |
| 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) |
| MSI MS-7917 | Model | Alienware Alienware 17 R4 |
| MSI Z97 GAMING 5 (MS-7917) | Motherboard | Alienware Alienware 17 R4 |
| Balanced | Power Plan |
CPU Specifications
| Intel Core i7-4790K | Name | Intel Core i7-7820HK |
| 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 158 Stepping 9 |
| 4.00 GHz | Base Frequency | 2.89 GHz |
| 4400 MHz | Maximum Frequency | 3890 MHz |
| Socket 1150 LGA | Package | Socket 1440 FCBGA |
| Haswell | Codename | Kaby Lake |
| 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 | 8.00 MB x 1 |
Memory Information
| 24.00 GB | Size | 16.00 GB |
| 900 MHz | Frequency | 1196 MHz |
| DDR3 SDRAM | Type | DDR4 SDRAM |
| 2 | Channels | 2 |
Geekbench 5 result (single)
| 1053 | Single-Core Score | 997 |
|---|---|---|
| 1479 | Crypto Score | 1262 |
| 977 | Integer Score | 932 |
| 1146 | Floating Point Score | 1093 |
| 1479 2.52 GB/sec | AES-XTS | 1262 2.15 GB/sec |
| 1117 5.65 MB/sec | Text Compression (LZMA) | 947 4.79 MB/sec |
| 1128 53.4 Mpixels/sec | Image Compression | 988 46.8 Mpixels/sec |
| 841 2.37 MTE/sec | Navigation (using Dijkstra's algorithm) | 861 2.43 MTE/sec |
| 925 1.09 MElements/sec | HTML5 | 945 1.11 MElements/sec |
| 950 297.5 Krows/sec | SQLite | 874 273.7 Krows/sec |
| 971 52.7 Mpixels/sec | PDF Rendering | 938 50.9 Mpixels/sec |
| 949 302.3 KB/sec | Text Rendering | 992 315.9 KB/sec |
| 1003 7.82 Klines/sec | Clang | 977 7.61 Klines/sec |
| 942 10.9 images/sec | Camera | 875 10.1 images/sec |
| 932 1.17 Mpairs/sec | N-Body Physics | 957 1.20 Mpairs/sec |
| 1092 6763.9 FPS | Rigid Body Physics | 979 6062.4 FPS |
| 973 53.5 Mpixels/sec | Gaussian Blur | 920 50.6 Mpixels/sec |
| 986 7.59 images/sec | Face Detection | 921 7.09 images/sec |
| 1012 25.0 Mpixels/sec | Horizon Detection | 892 22.0 Mpixels/sec |
| 1699 83.4 Mpixels/sec | Image Inpainting | 1656 81.2 Mpixels/sec |
| 1922 26.2 Mpixels/sec | HDR | 1834 25.0 Mpixels/sec |
| 1257 1.01 Mpixels/sec | Ray Tracing | 1293 1.04 Mpixels/sec |
| 950 8.51 Kpixels/sec | Structure from Motion | 885 7.93 Kpixels/sec |
| 1113 35.6 Words/sec | Speech Recognition | 977 31.3 Words/sec |
| 1042 40.3 images/sec | Machine Learning | 1110 42.9 images/sec |
Geekbench 5 result (multi)
| 4062 | Multi-Core Score | 3877 |
|---|---|---|
| 4284 | Crypto Score | 4730 |
| 3908 | Integer Score | 3658 |
| 4357 | Floating Point Score | 4209 |
| 4284 7.30 GB/sec | AES-XTS | 4730 8.06 GB/sec |
| 4628 23.4 MB/sec | Text Compression (LZMA) | 4367 22.1 MB/sec |
| 4984 235.8 Mpixels/sec | Image Compression | 4829 228.5 Mpixels/sec |
| 2569 7.24 MTE/sec | Navigation (using Dijkstra's algorithm) | 2321 6.55 MTE/sec |
| 3520 4.13 MElements/sec | HTML5 | 3325 3.90 MElements/sec |
| 3978 1.25 Mrows/sec | SQLite | 3683 1.15 Mrows/sec |
| 4406 239.1 Mpixels/sec | PDF Rendering | 3935 213.5 Mpixels/sec |
| 3685 1.15 MB/sec | Text Rendering | 3404 1.06 MB/sec |
| 4337 33.8 Klines/sec | Clang | 4130 32.2 Klines/sec |
| 3639 42.2 images/sec | Camera | 3533 41.0 images/sec |
| 4516 5.65 Mpairs/sec | N-Body Physics | 4264 5.34 Mpairs/sec |
| 5251 32535.1 FPS | Rigid Body Physics | 5074 31434.3 FPS |
| 3844 211.3 Mpixels/sec | Gaussian Blur | 3579 196.7 Mpixels/sec |
| 4203 32.4 images/sec | Face Detection | 3879 29.9 images/sec |
| 4417 108.9 Mpixels/sec | Horizon Detection | 4157 102.5 Mpixels/sec |
| 6246 306.4 Mpixels/sec | Image Inpainting | 6062 297.4 Mpixels/sec |
| 7963 108.5 Mpixels/sec | HDR | 7661 104.4 Mpixels/sec |
| 5852 4.70 Mpixels/sec | Ray Tracing | 5630 4.52 Mpixels/sec |
| 3851 34.5 Kpixels/sec | Structure from Motion | 3702 33.2 Kpixels/sec |
| 2945 94.2 Words/sec | Speech Recognition | 2769 88.5 Words/sec |
| 1924 74.3 images/sec | Machine Learning | 2196 84.8 images/sec |