Intel Core i9-9900KF vs Intel Core i7-7820X
What is the difference between Intel Core i9-9900KF and Intel Core i7-7820X. Find out which CPU has better performance.
Performance (Benchmarks)
| 1324 | Geekbench 5 Single-Core Score | 1104 |
| 8653 | Geekbench 5 Multi-Core Score | 8386 |
| 18791 | PassMark CPU Mark Rating | 17332 |
| 2980 | PassMark Single Thread Rating | 2539 |
| 11028 | 3DMark Time Spy Physics Score | 9439 |
Processor Specs
| Intel Core i9-9900KF | 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 |
| Coffee Lake | Codename | Skylake-E/EP |
| Socket 1151 LGA | Package | FCLGA2066 |
Geekbench 5 Benchmark
| 1322 | Single-Core Score | 1096 |
| 8647 | 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) |
| Gigabyte Technology Co., Ltd. Z390 AORUS PRO WIFI | Model | System manufacturer System Product Name |
| Gigabyte Technology Co., Ltd. Z390 AORUS PRO WIFI-CF | Motherboard | ASUSTeK COMPUTER INC. PRIME X299-DELUXE II |
| Yksek performans | Power Plan | Balanced |
CPU Specifications
| Intel Core i9-9900KF | Name | Intel Core i7-7820X |
| 1 Processor, 8 Cores, 16 Threads | Topology | 1 Processor, 8 Cores, 16 Threads |
| GenuineIntel Family 6 Model 158 Stepping 13 | Identifier | GenuineIntel Family 6 Model 85 Stepping 4 |
| 3.60 GHz | Base Frequency | 3.60 GHz |
| 4998 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 |
| 1849 MHz | Frequency | 1603 MHz |
| DDR4 SDRAM | Type | DDR4 SDRAM |
| 2 | Channels | 4 |
Geekbench 5 result (single)
| 1322 | Single-Core Score | 1096 |
|---|---|---|
| 1722 | Crypto Score | 1499 |
| 1241 | Integer Score | 1042 |
| 1432 | Floating Point Score | 1145 |
| 1722 2.93 GB/sec | AES-XTS | 1499 2.55 GB/sec |
| 1312 6.64 MB/sec | Text Compression (LZMA) | 1034 5.23 MB/sec |
| 1428 67.6 Mpixels/sec | Image Compression | 1243 58.8 Mpixels/sec |
| 1284 3.62 MTE/sec | Navigation (using Dijkstra's algorithm) | 889 2.51 MTE/sec |
| 1136 1.33 MElements/sec | HTML5 | 988 1.16 MElements/sec |
| 1110 347.7 Krows/sec | SQLite | 1007 315.6 Krows/sec |
| 1256 68.2 Mpixels/sec | PDF Rendering | 1070 58.1 Mpixels/sec |
| 1237 394.0 KB/sec | Text Rendering | 1036 329.9 KB/sec |
| 1223 9.53 Klines/sec | Clang | 1120 8.73 Klines/sec |
| 1207 14.0 images/sec | Camera | 1027 11.9 images/sec |
| 1241 1.55 Mpairs/sec | N-Body Physics | 1043 1.31 Mpairs/sec |
| 1272 7879.9 FPS | Rigid Body Physics | 1127 6980.9 FPS |
| 1148 63.1 Mpixels/sec | Gaussian Blur | 791 43.5 Mpixels/sec |
| 1218 9.38 images/sec | Face Detection | 1025 7.89 images/sec |
| 1226 30.2 Mpixels/sec | Horizon Detection | 972 24.0 Mpixels/sec |
| 2299 112.8 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 |
| 1177 10.5 Kpixels/sec | Structure from Motion | 956 8.57 Kpixels/sec |
| 1310 41.9 Words/sec | Speech Recognition | 997 31.9 Words/sec |
| 1403 54.2 images/sec | Machine Learning | 1181 45.6 images/sec |
Geekbench 5 result (multi)
| 8647 | Multi-Core Score | 8094 |
|---|---|---|
| 8096 | Crypto Score | 10572 |
| 8333 | Integer Score | 7625 |
| 9419 | Floating Point Score | 8698 |
| 8096 13.8 GB/sec | AES-XTS | 10572 18.0 GB/sec |
| 10359 52.4 MB/sec | Text Compression (LZMA) | 8706 44.0 MB/sec |
| 11332 536.1 Mpixels/sec | Image Compression | 10827 512.2 Mpixels/sec |
| 5404 15.2 MTE/sec | Navigation (using Dijkstra's algorithm) | 5531 15.6 MTE/sec |
| 7685 9.02 MElements/sec | HTML5 | 6394 7.51 MElements/sec |
| 7951 2.49 Mrows/sec | SQLite | 7915 2.48 Mrows/sec |
| 8893 482.6 Mpixels/sec | PDF Rendering | 7355 399.2 Mpixels/sec |
| 7463 2.32 MB/sec | Text Rendering | 6537 2.03 MB/sec |
| 9183 71.5 Klines/sec | Clang | 9131 71.1 Klines/sec |
| 8199 95.0 images/sec | Camera | 7525 87.2 images/sec |
| 8062 10.1 Mpairs/sec | N-Body Physics | 7353 9.20 Mpairs/sec |
| 11191 69329.6 FPS | Rigid Body Physics | 8946 55425.7 FPS |
| 9200 505.7 Mpixels/sec | Gaussian Blur | 7639 419.9 Mpixels/sec |
| 9051 69.7 images/sec | Face Detection | 8070 62.1 images/sec |
| 9590 236.4 Mpixels/sec | Horizon Detection | 8576 211.4 Mpixels/sec |
| 14215 697.3 Mpixels/sec | Image Inpainting | 12602 618.2 Mpixels/sec |
| 18089 246.5 Mpixels/sec | HDR | 17415 237.3 Mpixels/sec |
| 13477 10.8 Mpixels/sec | Ray Tracing | 12355 9.92 Mpixels/sec |
| 9147 81.9 Kpixels/sec | Structure from Motion | 8046 72.1 Kpixels/sec |
| 5622 179.8 Words/sec | Speech Recognition | 6125 195.8 Words/sec |
| 4034 155.9 images/sec | Machine Learning | 4639 179.2 images/sec |