Intel Core i7-6660U: CPU Specs and Performance, Benchmarks
The Intel Core i7-6660U is a 2-core and 4-thread processor configuration with a base clock speed of 2400 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 741
- Geekbench 5 Multi-Core Score
- 1753
- PassMark CPU Mark Rating
- 3879
- PassMark Single Thread Rating
- 1973
- 3DMark Time Spy Physics Score
- 2065
Processor Specs
- Processor
- Intel Core i7-6660U
- Frequency
- 2400 MHz
- Maximum Frequency
- 3400 MHz
- Cores
- 2
- Threads
- 4
- TDP
- 15 W
- GPU
- Intel Iris Graphics 540
- Codename
- Skylake
- Package
- FCBGA1356

Geekbench 5 Benchmark
- Single-Core Score
- 748
- Multi-Core Score
- 1873
- Benchmark
- Geekbench 5.4.1 Tryout for macOS x86 (64-bit)
System Information
- Operating System
- macOS 11.3.1 (Build 20E241)
- Model
- MacBook Pro (13-inch Late 2016)
- Model ID
- MacBookPro13,1
- Motherboard
- Apple Inc. Mac-473D31EABEB93F9B MacBookPro13,1
CPU Specifications
- Name
- Intel Core i7-6660U
- Topology
- 1 Processor, 2 Cores, 4 Threads
- Identifier
- GenuineIntel Family 6 Model 78 Stepping 3
- Base Frequency
- 2.40 GHz
- L1 Instruction Cache
- 32.0 KB x 2
- L1 Data Cache
- 32.0 KB x 2
- L2 Cache
- 256 KB x 2
- L3 Cache
- 4.00 MB x 1
Memory Information
- Size
- 8.00 GB
- Transfer Rate
- 1867 MT/s
- Type
- LPDDR3
Geekbench 5 result (single)
| Single-Core Score | 748 |
|---|---|
| Crypto Score | 841 |
| Integer Score | 728 |
| Floating Point Score | 776 |
| AES-XTS | 841 1.43 GB/sec |
| Text Compression (LZMA) | 727 3.68 MB/sec |
| Image Compression | 825 39.0 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 765 2.16 MTE/sec |
| HTML5 | 470 552.3 KElements/sec |
| SQLite | 744 233.0 Krows/sec |
| PDF Rendering | 791 42.9 Mpixels/sec |
| Text Rendering | 787 250.8 KB/sec |
| Clang | 722 5.62 Klines/sec |
| Camera | 800 9.27 images/sec |
| N-Body Physics | 660 825.7 Kpairs/sec |
| Rigid Body Physics | 956 5920.4 FPS |
| Gaussian Blur | 237 13.0 Mpixels/sec |
| Face Detection | 495 3.81 images/sec |
| Horizon Detection | 809 19.9 Mpixels/sec |
| Image Inpainting | 1499 73.5 Mpixels/sec |
| HDR | 1492 20.3 Mpixels/sec |
| Ray Tracing | 867 696.5 Kpixels/sec |
| Structure from Motion | 787 7.05 Kpixels/sec |
| Speech Recognition | 706 22.6 Words/sec |
| Machine Learning | 948 36.6 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 1873 |
|---|---|
| Crypto Score | 2796 |
| Integer Score | 1734 |
| Floating Point Score | 2019 |
| AES-XTS | 2796 4.77 GB/sec |
| Text Compression (LZMA) | 1948 9.85 MB/sec |
| Image Compression | 1910 90.3 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 2083 5.87 MTE/sec |
| HTML5 | 1382 1.62 MElements/sec |
| SQLite | 1613 505.5 Krows/sec |
| PDF Rendering | 1750 95.0 Mpixels/sec |
| Text Rendering | 1656 527.5 KB/sec |
| Clang | 1719 13.4 Klines/sec |
| Camera | 1649 19.1 images/sec |
| N-Body Physics | 1650 2.06 Mpairs/sec |
| Rigid Body Physics | 2616 16205.4 FPS |
| Gaussian Blur | 1577 86.7 Mpixels/sec |
| Face Detection | 1923 14.8 images/sec |
| Horizon Detection | 1899 46.8 Mpixels/sec |
| Image Inpainting | 2900 142.3 Mpixels/sec |
| HDR | 3240 44.2 Mpixels/sec |
| Ray Tracing | 2721 2.18 Mpixels/sec |
| Structure from Motion | 1637 14.7 Kpixels/sec |
| Speech Recognition | 1331 42.6 Words/sec |
| Machine Learning | 1641 63.4 images/sec |