Intel Core i7-7660U: CPU Specs and Performance, Benchmarks
The Intel Core i7-7660U is a 2-core and 4-thread processor configuration with a base clock speed of 2500 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 878
- Geekbench 5 Multi-Core Score
- 2000
- PassMark CPU Mark Rating
- 4182
- PassMark Single Thread Rating
- 2209
- 3DMark Time Spy Physics Score
- 1885
Processor Specs
- Processor
- Intel Core i7-7660U
- Frequency
- 2500 MHz
- Maximum Frequency
- 4000 MHz
- Cores
- 2
- Threads
- 4
- TDP
- 15 W
- GPU
- Intel Iris Plus Graphics 640
- Codename
- Kaby Lake-U/Y
- Package
- FCBGA1356

Geekbench 5 Benchmark
- Single-Core Score
- 861
- Multi-Core Score
- 2015
- Benchmark
- Geekbench 5.4.1 Tryout for macOS x86 (64-bit)
System Information
- Operating System
- macOS 11.5.1 (Build 20G80)
- Model
- MacBookPro14,1
- Model ID
- MacBookPro14,1
- Motherboard
- Apple Inc. Mac-B4831CEBD52A0C4C MacBookPro14,1
CPU Specifications
- Name
- Intel Core i7-7660U
- Topology
- 1 Processor, 2 Cores, 4 Threads
- Identifier
- GenuineIntel Family 6 Model 142 Stepping 9
- Base Frequency
- 2.50 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
- 2133 MT/s
- Type
- LPDDR3
Geekbench 5 result (single)
| Single-Core Score | 861 |
|---|---|
| Crypto Score | 852 |
| Integer Score | 846 |
| Floating Point Score | 896 |
| AES-XTS | 852 1.45 GB/sec |
| Text Compression (LZMA) | 782 3.96 MB/sec |
| Image Compression | 858 40.6 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 766 2.16 MTE/sec |
| HTML5 | 702 824.2 KElements/sec |
| SQLite | 860 269.6 Krows/sec |
| PDF Rendering | 920 49.9 Mpixels/sec |
| Text Rendering | 926 295.0 KB/sec |
| Clang | 879 6.85 Klines/sec |
| Camera | 955 11.1 images/sec |
| N-Body Physics | 753 942.6 Kpairs/sec |
| Rigid Body Physics | 1130 7000.5 FPS |
| Gaussian Blur | 277 15.2 Mpixels/sec |
| Face Detection | 587 4.52 images/sec |
| Horizon Detection | 936 23.1 Mpixels/sec |
| Image Inpainting | 1803 88.5 Mpixels/sec |
| HDR | 1686 23.0 Mpixels/sec |
| Ray Tracing | 1001 804.0 Kpixels/sec |
| Structure from Motion | 892 7.99 Kpixels/sec |
| Speech Recognition | 866 27.7 Words/sec |
| Machine Learning | 982 37.9 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 2015 |
|---|---|
| Crypto Score | 2932 |
| Integer Score | 1881 |
| Floating Point Score | 2153 |
| AES-XTS | 2932 5.00 GB/sec |
| Text Compression (LZMA) | 2144 10.8 MB/sec |
| Image Compression | 2187 103.5 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 2048 5.77 MTE/sec |
| HTML5 | 1463 1.72 MElements/sec |
| SQLite | 1768 553.8 Krows/sec |
| PDF Rendering | 1848 100.3 Mpixels/sec |
| Text Rendering | 1836 584.9 KB/sec |
| Clang | 1901 14.8 Klines/sec |
| Camera | 1836 21.3 images/sec |
| N-Body Physics | 1910 2.39 Mpairs/sec |
| Rigid Body Physics | 2884 17865.4 FPS |
| Gaussian Blur | 1693 93.1 Mpixels/sec |
| Face Detection | 2139 16.5 images/sec |
| Horizon Detection | 1857 45.8 Mpixels/sec |
| Image Inpainting | 2997 147.0 Mpixels/sec |
| HDR | 3336 45.5 Mpixels/sec |
| Ray Tracing | 2886 2.32 Mpixels/sec |
| Structure from Motion | 1499 13.4 Kpixels/sec |
| Speech Recognition | 1635 52.3 Words/sec |
| Machine Learning | 1758 67.9 images/sec |