Intel Core i7-7740X vs Intel Core i7-7700K
What is the difference between Intel Core i7-7740X and Intel Core i7-7700K. Find out which CPU has better performance.
Performance (Benchmarks)
| 1253 | Geekbench 5 Single-Core Score | 1216 |
| 4789 | Geekbench 5 Multi-Core Score | 4677 |
| 9809 | PassMark CPU Mark Rating | 9706 |
| 2802 | PassMark Single Thread Rating | 2749 |
| 5422 | 3DMark Time Spy Physics Score | 5447 |
Processor Specs
| Intel Core i7-7740X | Processor | Intel Core i7-7700K |
| 4300 MHz | Frequency | 4200 MHz |
| 4500 MHz | Maximum Frequency | 4500 MHz |
| 4 | Cores | 4 |
| 8 | Threads | 8 |
| 112 W | TDP | 91 W |
| GPU | Intel HD Graphics 630 | |
| Kaby Lake | Codename | Kaby Lake |
| FCLGA2066 | Package | FCLGA1151 |
Geekbench 5 Benchmark
| 1249 | Single-Core Score | 1217 |
| 4913 | Multi-Core Score | 4739 |
| Geekbench 5.3.1 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 (64-bit) |
| System manufacturer System Product Name | Model | System manufacturer System Product Name |
| ASUSTeK COMPUTER INC. ROG STRIX X299-E GAMING | Motherboard | ASUSTeK COMPUTER INC. STRIX Z270G GAMING |
| High performance | Power Plan | High performance |
CPU Specifications
| Intel Core i7-7740X | Name | Intel Core i7-7700K |
| 1 Processor, 4 Cores, 8 Threads | Topology | 1 Processor, 4 Cores, 8 Threads |
| GenuineIntel Family 6 Model 158 Stepping 9 | Identifier | GenuineIntel Family 6 Model 158 Stepping 9 |
| 4.31 GHz | Base Frequency | 4.20 GHz |
| 4.51 GHz | Maximum Frequency | 4498 MHz |
| Socket 2066 LGA | Package | Socket 1151 LGA |
| Kaby Lake-X | 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
| 32.00 GB | Size | 48.00 GB |
| 1336 MHz | Frequency | 1599 MHz |
| DDR4 SDRAM | Type | DDR4 SDRAM |
| 2 | Channels | 2 |
Geekbench 5 result (single)
| 1249 | Single-Core Score | 1217 |
|---|---|---|
| 1593 | Crypto Score | 1612 |
| 1168 | Integer Score | 1134 |
| 1367 | Floating Point Score | 1331 |
| 1593 2.71 GB/sec | AES-XTS | 1612 2.75 GB/sec |
| 1149 5.81 MB/sec | Text Compression (LZMA) | 1134 5.74 MB/sec |
| 1366 64.6 Mpixels/sec | Image Compression | 1333 63.1 Mpixels/sec |
| 1109 3.13 MTE/sec | Navigation (using Dijkstra's algorithm) | 1144 3.23 MTE/sec |
| 1109 1.30 MElements/sec | HTML5 | 1074 1.26 MElements/sec |
| 1098 344.1 Krows/sec | SQLite | 1074 336.5 Krows/sec |
| 1181 64.1 Mpixels/sec | PDF Rendering | 1167 63.3 Mpixels/sec |
| 1210 385.6 KB/sec | Text Rendering | 1102 351.0 KB/sec |
| 1164 9.07 Klines/sec | Clang | 1067 8.31 Klines/sec |
| 1150 13.3 images/sec | Camera | 1132 13.1 images/sec |
| 1179 1.48 Mpairs/sec | N-Body Physics | 1152 1.44 Mpairs/sec |
| 1227 7600.9 FPS | Rigid Body Physics | 1228 7610.0 FPS |
| 1199 65.9 Mpixels/sec | Gaussian Blur | 1167 64.1 Mpixels/sec |
| 1141 8.79 images/sec | Face Detection | 1140 8.78 images/sec |
| 1141 28.1 Mpixels/sec | Horizon Detection | 1127 27.8 Mpixels/sec |
| 2111 103.6 Mpixels/sec | Image Inpainting | 2082 102.1 Mpixels/sec |
| 2339 31.9 Mpixels/sec | HDR | 2006 27.3 Mpixels/sec |
| 1495 1.20 Mpixels/sec | Ray Tracing | 1499 1.20 Mpixels/sec |
| 1116 9.99 Kpixels/sec | Structure from Motion | 1090 9.76 Kpixels/sec |
| 1232 39.4 Words/sec | Speech Recognition | 1182 37.8 Words/sec |
| 1359 52.5 images/sec | Machine Learning | 1360 52.6 images/sec |
Geekbench 5 result (multi)
| 4913 | Multi-Core Score | 4739 |
|---|---|---|
| 5774 | Crypto Score | 6248 |
| 4740 | Integer Score | 4480 |
| 5145 | Floating Point Score | 5048 |
| 5774 9.84 GB/sec | AES-XTS | 6248 10.7 GB/sec |
| 5245 26.5 MB/sec | Text Compression (LZMA) | 5276 26.7 MB/sec |
| 6257 296.0 Mpixels/sec | Image Compression | 5998 283.7 Mpixels/sec |
| 3373 9.51 MTE/sec | Navigation (using Dijkstra's algorithm) | 3597 10.1 MTE/sec |
| 4203 4.94 MElements/sec | HTML5 | 3880 4.56 MElements/sec |
| 4634 1.45 Mrows/sec | SQLite | 4209 1.32 Mrows/sec |
| 5269 285.9 Mpixels/sec | PDF Rendering | 4876 264.6 Mpixels/sec |
| 4437 1.38 MB/sec | Text Rendering | 3860 1.20 MB/sec |
| 5217 40.6 Klines/sec | Clang | 4681 36.5 Klines/sec |
| 4591 53.2 images/sec | Camera | 4439 51.5 images/sec |
| 5452 6.82 Mpairs/sec | N-Body Physics | 4886 6.11 Mpairs/sec |
| 5940 36802.6 FPS | Rigid Body Physics | 5901 36556.1 FPS |
| 4381 240.8 Mpixels/sec | Gaussian Blur | 4290 235.8 Mpixels/sec |
| 4714 36.3 images/sec | Face Detection | 4643 35.7 images/sec |
| 5219 128.6 Mpixels/sec | Horizon Detection | 5105 125.8 Mpixels/sec |
| 7257 356.0 Mpixels/sec | Image Inpainting | 7328 359.5 Mpixels/sec |
| 9950 135.6 Mpixels/sec | HDR | 9009 122.8 Mpixels/sec |
| 6464 5.19 Mpixels/sec | Ray Tracing | 6622 5.32 Mpixels/sec |
| 4729 42.4 Kpixels/sec | Structure from Motion | 4637 41.5 Kpixels/sec |
| 3259 104.2 Words/sec | Speech Recognition | 3368 107.7 Words/sec |
| 2665 103.0 images/sec | Machine Learning | 2707 104.6 images/sec |