Intel Core i9-9900K vs Intel Core i7-7820X
What is the difference between Intel Core i9-9900K and Intel Core i7-7820X. Find out which CPU has better performance.
Performance (Benchmarks)
| 1314 | Geekbench 5 Single-Core Score | 1104 |
| 8587 | Geekbench 5 Multi-Core Score | 8386 |
| 18820 | PassMark CPU Mark Rating | 17332 |
| 2970 | PassMark Single Thread Rating | 2539 |
| 10954 | 3DMark Time Spy Physics Score | 9439 |
Processor Specs
| Intel Core i9-9900K | Processor | Intel Core i7-7820X |
| 3600 MHz | Frequency | 3600 MHz |
| 5000 MHz | Maximum Frequency | 4300 MHz |
| 8 | Cores | 8 |
| 16 | Threads | 16 |
| 95 W | TDP | 140 W |
| Intel UHD Graphics 630 | GPU | |
| Coffee Lake | Codename | Skylake-E/EP |
| Socket 1151 LGA | Package | FCLGA2066 |
Geekbench 5 Benchmark
| 1313 | Single-Core Score | 1096 |
| 8615 | Multi-Core Score | 8094 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.1.1 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Microsoft Windows 10 Home (64-bit) |
| Generic | Model | System manufacturer System Product Name |
| ASRock Z390 Taichi Ultimate | Motherboard | ASUSTeK COMPUTER INC. PRIME X299-DELUXE II |
| High performance | Power Plan | Balanced |
CPU Specifications
| Intel Core i9-9900K | Name | Intel Core i7-7820X |
| 1 Processor, 8 Cores, 16 Threads | Topology | 1 Processor, 8 Cores, 16 Threads |
| GenuineIntel Family 6 Model 158 Stepping 12 | Identifier | GenuineIntel Family 6 Model 85 Stepping 4 |
| 3.60 GHz | Base Frequency | 3.60 GHz |
| 5000 MHz | Maximum Frequency | 4.30 GHz |
| Socket 1151 LGA | Package | Socket 2066 LGA |
| Coffee Lake | Codename | Skylake-X |
| 32.0 KB x 8 | L1 Instruction Cache | 32.0 KB x 8 |
| 32.0 KB x 8 | L1 Data Cache | 32.0 KB x 8 |
| 256 KB x 8 | L2 Cache | 1.00 MB x 8 |
| 16.0 MB x 1 | L3 Cache | 11.0 MB x 1 |
Memory Information
| 32.00 GB | Size | 32.00 GB |
| 1600 MHz | Frequency | 1603 MHz |
| DDR4 SDRAM | Type | DDR4 SDRAM |
| 2 | Channels | 4 |
Geekbench 5 result (single)
| 1313 | Single-Core Score | 1096 |
|---|---|---|
| 1735 | Crypto Score | 1499 |
| 1229 | Integer Score | 1042 |
| 1425 | Floating Point Score | 1145 |
| 1735 2.96 GB/sec | AES-XTS | 1499 2.55 GB/sec |
| 1238 6.26 MB/sec | Text Compression (LZMA) | 1034 5.23 MB/sec |
| 1438 68.0 Mpixels/sec | Image Compression | 1243 58.8 Mpixels/sec |
| 1171 3.30 MTE/sec | Navigation (using Dijkstra's algorithm) | 889 2.51 MTE/sec |
| 1146 1.35 MElements/sec | HTML5 | 988 1.16 MElements/sec |
| 1151 360.7 Krows/sec | SQLite | 1007 315.6 Krows/sec |
| 1250 67.8 Mpixels/sec | PDF Rendering | 1070 58.1 Mpixels/sec |
| 1264 402.6 KB/sec | Text Rendering | 1036 329.9 KB/sec |
| 1220 9.50 Klines/sec | Clang | 1120 8.73 Klines/sec |
| 1203 13.9 images/sec | Camera | 1027 11.9 images/sec |
| 1220 1.53 Mpairs/sec | N-Body Physics | 1043 1.31 Mpairs/sec |
| 1290 7994.9 FPS | Rigid Body Physics | 1127 6980.9 FPS |
| 1175 64.6 Mpixels/sec | Gaussian Blur | 791 43.5 Mpixels/sec |
| 1165 8.97 images/sec | Face Detection | 1025 7.89 images/sec |
| 1207 29.8 Mpixels/sec | Horizon Detection | 972 24.0 Mpixels/sec |
| 2241 109.9 Mpixels/sec | Image Inpainting | 1610 79.0 Mpixels/sec |
| 2464 33.6 Mpixels/sec | HDR | 2098 28.6 Mpixels/sec |
| 1568 1.26 Mpixels/sec | Ray Tracing | 1257 1.01 Mpixels/sec |
| 1174 10.5 Kpixels/sec | Structure from Motion | 956 8.57 Kpixels/sec |
| 1320 42.2 Words/sec | Speech Recognition | 997 31.9 Words/sec |
| 1406 54.3 images/sec | Machine Learning | 1181 45.6 images/sec |
Geekbench 5 result (multi)
| 8615 | Multi-Core Score | 8094 |
|---|---|---|
| 6630 | Crypto Score | 10572 |
| 8521 | Integer Score | 7625 |
| 9150 | Floating Point Score | 8698 |
| 6630 11.3 GB/sec | AES-XTS | 10572 18.0 GB/sec |
| 10176 51.5 MB/sec | Text Compression (LZMA) | 8706 44.0 MB/sec |
| 11966 566.1 Mpixels/sec | Image Compression | 10827 512.2 Mpixels/sec |
| 4425 12.5 MTE/sec | Navigation (using Dijkstra's algorithm) | 5531 15.6 MTE/sec |
| 7643 8.97 MElements/sec | HTML5 | 6394 7.51 MElements/sec |
| 9731 3.05 Mrows/sec | SQLite | 7915 2.48 Mrows/sec |
| 9525 516.9 Mpixels/sec | PDF Rendering | 7355 399.2 Mpixels/sec |
| 7551 2.35 MB/sec | Text Rendering | 6537 2.03 MB/sec |
| 9972 77.7 Klines/sec | Clang | 9131 71.1 Klines/sec |
| 8241 95.5 images/sec | Camera | 7525 87.2 images/sec |
| 8962 11.2 Mpairs/sec | N-Body Physics | 7353 9.20 Mpairs/sec |
| 11729 72668.3 FPS | Rigid Body Physics | 8946 55425.7 FPS |
| 8993 494.3 Mpixels/sec | Gaussian Blur | 7639 419.9 Mpixels/sec |
| 8754 67.4 images/sec | Face Detection | 8070 62.1 images/sec |
| 9341 230.2 Mpixels/sec | Horizon Detection | 8576 211.4 Mpixels/sec |
| 12682 622.2 Mpixels/sec | Image Inpainting | 12602 618.2 Mpixels/sec |
| 19166 261.2 Mpixels/sec | HDR | 17415 237.3 Mpixels/sec |
| 13381 10.7 Mpixels/sec | Ray Tracing | 12355 9.92 Mpixels/sec |
| 9395 84.2 Kpixels/sec | Structure from Motion | 8046 72.1 Kpixels/sec |
| 4884 156.1 Words/sec | Speech Recognition | 6125 195.8 Words/sec |
| 3263 126.1 images/sec | Machine Learning | 4639 179.2 images/sec |