Intel Core i7-3940XM: CPU Specs and Performance, Benchmarks
The Intel Core i7-3940XM is a 4-core and 8-thread processor configuration with a base clock speed of 3000 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 795
- Geekbench 5 Multi-Core Score
- 3028
- PassMark CPU Mark Rating
- 5697
- PassMark Single Thread Rating
- 1930
- 3DMark Time Spy Physics Score
- 3644
Processor Specs
- Processor
- Intel Core i7-3940XM
- Frequency
- 3000 MHz
- Maximum Frequency
- 3900 MHz
- Cores
- 4
- Threads
- 8
- TDP
- 55 W
- GPU
- Intel HD Graphics 4000
- Codename
- Ivy Bridge
- Package
- Socket 988B rPGA
Geekbench 5 Benchmark
- Single-Core Score
- 792
- Multi-Core Score
- 2977
- Benchmark
- Geekbench 5.4.0 Tryout for Windows x86 (64-bit)
System Information
- Operating System
- Microsoft Windows 10 Pro (64-bit)
- Model
- LENOVO 24474HG
- Motherboard
- LENOVO 24474HG
CPU Specifications
- Name
- Intel Core i7-3940XM
- Topology
- 1 Processor, 4 Cores, 8 Threads
- Identifier
- GenuineIntel Family 6 Model 58 Stepping 9
- Base Frequency
- 2.99 GHz
- Maximum Frequency
- 3.89 GHz
- Package
- Socket 988B rPGA
- Codename
- Ivy Bridge
- L1 Instruction Cache
- 32.0 KB x 4
- L1 Data Cache
- 32.0 KB x 4
- L2 Cache
- 256 KB x 4
- L3 Cache
- 8.00 MB x 1
Memory Information
- Size
- 32.00 GB
- Frequency
- 798 MHz
- Type
- DDR3 SDRAM
- Channels
- 2
Geekbench 5 result (single)
| Single-Core Score | 792 |
|---|---|
| Crypto Score | 907 |
| Integer Score | 753 |
| Floating Point Score | 857 |
| AES-XTS | 907 1.55 GB/sec |
| Text Compression (LZMA) | 817 4.13 MB/sec |
| Image Compression | 898 42.5 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 736 2.07 MTE/sec |
| HTML5 | 689 809.2 KElements/sec |
| SQLite | 717 224.6 Krows/sec |
| PDF Rendering | 775 42.0 Mpixels/sec |
| Text Rendering | 717 228.5 KB/sec |
| Clang | 704 5.48 Klines/sec |
| Camera | 750 8.69 images/sec |
| N-Body Physics | 908 1.14 Mpairs/sec |
| Rigid Body Physics | 848 5253.4 FPS |
| Gaussian Blur | 760 41.8 Mpixels/sec |
| Face Detection | 756 5.82 images/sec |
| Horizon Detection | 800 19.7 Mpixels/sec |
| Image Inpainting | 1364 66.9 Mpixels/sec |
| HDR | 1450 19.8 Mpixels/sec |
| Ray Tracing | 907 728.7 Kpixels/sec |
| Structure from Motion | 571 5.12 Kpixels/sec |
| Speech Recognition | 862 27.6 Words/sec |
| Machine Learning | 583 22.5 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 2977 |
|---|---|
| Crypto Score | 3326 |
| Integer Score | 2956 |
| Floating Point Score | 2963 |
| AES-XTS | 3326 5.67 GB/sec |
| Text Compression (LZMA) | 3969 20.1 MB/sec |
| Image Compression | 3856 182.4 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 1946 5.49 MTE/sec |
| HTML5 | 2625 3.08 MElements/sec |
| SQLite | 2928 917.3 Krows/sec |
| PDF Rendering | 3306 179.4 Mpixels/sec |
| Text Rendering | 2891 921.1 KB/sec |
| Clang | 3002 23.4 Klines/sec |
| Camera | 2623 30.4 images/sec |
| N-Body Physics | 3770 4.72 Mpairs/sec |
| Rigid Body Physics | 3588 22230.7 FPS |
| Gaussian Blur | 2276 125.1 Mpixels/sec |
| Face Detection | 3036 23.4 images/sec |
| Horizon Detection | 3340 82.3 Mpixels/sec |
| Image Inpainting | 4692 230.2 Mpixels/sec |
| HDR | 5620 76.6 Mpixels/sec |
| Ray Tracing | 4044 3.25 Mpixels/sec |
| Structure from Motion | 2275 20.4 Kpixels/sec |
| Speech Recognition | 1952 62.4 Words/sec |
| Machine Learning | 1044 40.3 images/sec |