Intel Core i3-8121U vs Intel Core i7-6660U
What is the difference between Intel Core i3-8121U and Intel Core i7-6660U. Find out which CPU has better performance.
Performance (Benchmarks)
| 799 | Geekbench 5 Single-Core Score | 741 |
| 1858 | Geekbench 5 Multi-Core Score | 1753 |
| 4369 | PassMark CPU Mark Rating | 3879 |
| 1921 | PassMark Single Thread Rating | 1973 |
| 3DMark Time Spy Physics Score | 2065 |
Processor Specs
| Intel Core i3-8121U | Processor | Intel Core i7-6660U |
| 2200 MHz | Frequency | 2400 MHz |
| 3200 MHz | Maximum Frequency | 3400 MHz |
| 2 | Cores | 2 |
| 4 | Threads | 4 |
| 15 W | TDP | 15 W |
| GPU | Intel Iris Graphics 540 | |
| Cannon Lake | Codename | Skylake |
| Package | FCBGA1356 |
Geekbench 5 Benchmark
| 788 | Single-Core Score | 748 |
| 1851 | Multi-Core Score | 1873 |
| Geekbench 5.2.3 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for macOS x86 (64-bit) |
System Information
| Microsoft Windows 10 Home (64-bit) | Operating System | macOS 11.3.1 (Build 20E241) |
| Intel(R) Client Systems NUC8i3CYS | Model | MacBook Pro (13-inch Late 2016) |
| Model ID | MacBookPro13,1 | |
| Intel Corporation NUC8CYB | Motherboard | Apple Inc. Mac-473D31EABEB93F9B MacBookPro13,1 |
| Balanced | Power Plan |
CPU Specifications
| Intel Core i3-8121U | Name | Intel Core i7-6660U |
| 1 Processor, 2 Cores, 4 Threads | Topology | 1 Processor, 2 Cores, 4 Threads |
| GenuineIntel Family 6 Model 102 Stepping 3 | Identifier | GenuineIntel Family 6 Model 78 Stepping 3 |
| 2.21 GHz | Base Frequency | 2.40 GHz |
| 3.19 GHz | Maximum Frequency | |
| Skylake | Codename | |
| 32.0 KB x 2 | L1 Instruction Cache | 32.0 KB x 2 |
| 32.0 KB x 2 | L1 Data Cache | 32.0 KB x 2 |
| 256 KB x 2 | L2 Cache | 256 KB x 2 |
| 4.00 MB x 1 | L3 Cache | 4.00 MB x 1 |
Memory Information
| 7.94 GB | Size | 8.00 GB |
| Transfer Rate | 1867 MT/s | |
| Type | LPDDR3 |
Geekbench 5 result (single)
| 788 | Single-Core Score | 748 |
|---|---|---|
| 1418 | Crypto Score | 841 |
| 698 | Integer Score | 728 |
| 877 | Floating Point Score | 776 |
| 1418 2.42 GB/sec | AES-XTS | 841 1.43 GB/sec |
| 555 2.81 MB/sec | Text Compression (LZMA) | 727 3.68 MB/sec |
| 674 31.9 Mpixels/sec | Image Compression | 825 39.0 Mpixels/sec |
| 654 1.84 MTE/sec | Navigation (using Dijkstra's algorithm) | 765 2.16 MTE/sec |
| 617 725.0 KElements/sec | HTML5 | 470 552.3 KElements/sec |
| 672 210.6 Krows/sec | SQLite | 744 233.0 Krows/sec |
| 807 43.8 Mpixels/sec | PDF Rendering | 791 42.9 Mpixels/sec |
| 786 250.3 KB/sec | Text Rendering | 787 250.8 KB/sec |
| 786 6.12 Klines/sec | Clang | 722 5.62 Klines/sec |
| 778 9.02 images/sec | Camera | 800 9.27 images/sec |
| 585 731.3 Kpairs/sec | N-Body Physics | 660 825.7 Kpairs/sec |
| 842 5219.3 FPS | Rigid Body Physics | 956 5920.4 FPS |
| 783 43.1 Mpixels/sec | Gaussian Blur | 237 13.0 Mpixels/sec |
| 801 6.17 images/sec | Face Detection | 495 3.81 images/sec |
| 770 19.0 Mpixels/sec | Horizon Detection | 809 19.9 Mpixels/sec |
| 1314 64.5 Mpixels/sec | Image Inpainting | 1499 73.5 Mpixels/sec |
| 1545 21.1 Mpixels/sec | HDR | 1492 20.3 Mpixels/sec |
| 1030 827.4 Kpixels/sec | Ray Tracing | 867 696.5 Kpixels/sec |
| 752 6.73 Kpixels/sec | Structure from Motion | 787 7.05 Kpixels/sec |
| 681 21.8 Words/sec | Speech Recognition | 706 22.6 Words/sec |
| 924 35.7 images/sec | Machine Learning | 948 36.6 images/sec |
Geekbench 5 result (multi)
| 1851 | Multi-Core Score | 1873 |
|---|---|---|
| 3973 | Crypto Score | 2796 |
| 1706 | Integer Score | 1734 |
| 1810 | Floating Point Score | 2019 |
| 3973 6.77 GB/sec | AES-XTS | 2796 4.77 GB/sec |
| 1538 7.78 MB/sec | Text Compression (LZMA) | 1948 9.85 MB/sec |
| 2053 97.1 Mpixels/sec | Image Compression | 1910 90.3 Mpixels/sec |
| 1733 4.89 MTE/sec | Navigation (using Dijkstra's algorithm) | 2083 5.87 MTE/sec |
| 1386 1.63 MElements/sec | HTML5 | 1382 1.62 MElements/sec |
| 1726 540.7 Krows/sec | SQLite | 1613 505.5 Krows/sec |
| 1905 103.4 Mpixels/sec | PDF Rendering | 1750 95.0 Mpixels/sec |
| 1737 553.4 KB/sec | Text Rendering | 1656 527.5 KB/sec |
| 1761 13.7 Klines/sec | Clang | 1719 13.4 Klines/sec |
| 1608 18.6 images/sec | Camera | 1649 19.1 images/sec |
| 1476 1.85 Mpairs/sec | N-Body Physics | 1650 2.06 Mpairs/sec |
| 2142 13268.0 FPS | Rigid Body Physics | 2616 16205.4 FPS |
| 1391 76.5 Mpixels/sec | Gaussian Blur | 1577 86.7 Mpixels/sec |
| 1456 11.2 images/sec | Face Detection | 1923 14.8 images/sec |
| 1727 42.6 Mpixels/sec | Horizon Detection | 1899 46.8 Mpixels/sec |
| 2630 129.0 Mpixels/sec | Image Inpainting | 2900 142.3 Mpixels/sec |
| 3254 44.3 Mpixels/sec | HDR | 3240 44.2 Mpixels/sec |
| 2175 1.75 Mpixels/sec | Ray Tracing | 2721 2.18 Mpixels/sec |
| 1604 14.4 Kpixels/sec | Structure from Motion | 1637 14.7 Kpixels/sec |
| 1338 42.8 Words/sec | Speech Recognition | 1331 42.6 Words/sec |
| 1544 59.7 images/sec | Machine Learning | 1641 63.4 images/sec |