Intel Core i7-640LM: CPU Specs and Performance, Benchmarks
The Intel Core i7-640LM is a 2-core and 4-thread processor configuration with a base clock speed of 2130 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 400
- Geekbench 5 Multi-Core Score
- 819
- PassMark CPU Mark Rating
- 1680
- PassMark Single Thread Rating
- 1249
Processor Specs
- Processor
- Intel Core i7-640LM
- Frequency
- 2130 MHz
- Maximum Frequency
- 2930 MHz
- Cores
- 2
- Threads
- 4
- TDP
- 25 W
- GPU
- Intel HD Graphics for Previous Generation Intel Processors
- Codename
- Arrandale
- Package
- BGA1288

Geekbench 5 Benchmark
- Single-Core Score
- 399
- Multi-Core Score
- 881
- Benchmark
- Geekbench 5.0.0 Tryout for Windows x86 (64-bit)
System Information
- Operating System
- Microsoft Windows 10 Pro (64-bit)
- Model
- Hewlett-Packard HP EliteBook 2540p
- Motherboard
- Hewlett-Packard 7008
- Power Plan
- Balanced
CPU Specifications
- Name
- Intel Core i7-640LM
- Topology
- 1 Processor, 2 Cores, 4 Threads
- Identifier
- GenuineIntel Family 6 Model 37 Stepping 5
- Base Frequency
- 2.13 GHz
- Maximum Frequency
- 2.93 GHz
- Package
- Socket 989 rPGA
- Codename
- Arrandale
- 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
- 4.00 GB
- Frequency
- 532 MHz
- Type
- DDR3 SDRAM
- Channels
- 1
Geekbench 5 result (single)
| Single-Core Score | 399 |
|---|---|
| Crypto Score | 382 |
| Integer Score | 376 |
| Floating Point Score | 450 |
| AES-XTS | 382 667.6 MB/sec |
| Text Compression (LZMA) | 364 1.84 MB/sec |
| Image Compression | 380 18.0 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 365 1.03 MTE/sec |
| HTML5 | 364 427.8 KElements/sec |
| SQLite | 380 119.1 Krows/sec |
| PDF Rendering | 406 22.0 Mpixels/sec |
| Text Rendering | 351 111.8 KB/sec |
| Clang | 379 2.96 Klines/sec |
| Camera | 396 4.59 images/sec |
| N-Body Physics | 281 351.1 Kpairs/sec |
| Rigid Body Physics | 506 3134.3 FPS |
| Gaussian Blur | 422 23.2 Mpixels/sec |
| Face Detection | 524 4.03 images/sec |
| Horizon Detection | 487 12.0 Mpixels/sec |
| Image Inpainting | 690 33.9 Mpixels/sec |
| HDR | 845 11.5 Mpixels/sec |
| Ray Tracing | 515 414.0 Kpixels/sec |
| Structure from Motion | 374 3.35 Kpixels/sec |
| Speech Recognition | 436 13.9 Words/sec |
| Machine Learning | 205 7.94 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 881 |
|---|---|
| Crypto Score | 920 |
| Integer Score | 892 |
| Floating Point Score | 852 |
| AES-XTS | 920 1.57 GB/sec |
| Text Compression (LZMA) | 1281 6.48 MB/sec |
| Image Compression | 1087 51.4 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 680 1.92 MTE/sec |
| HTML5 | 825 969.2 KElements/sec |
| SQLite | 890 278.9 Krows/sec |
| PDF Rendering | 953 51.7 Mpixels/sec |
| Text Rendering | 787 250.7 KB/sec |
| Clang | 940 7.32 Klines/sec |
| Camera | 728 8.44 images/sec |
| N-Body Physics | 813 1.02 Mpairs/sec |
| Rigid Body Physics | 1048 6492.2 FPS |
| Gaussian Blur | 658 36.2 Mpixels/sec |
| Face Detection | 974 7.50 images/sec |
| Horizon Detection | 1035 25.5 Mpixels/sec |
| Image Inpainting | 1228 60.2 Mpixels/sec |
| HDR | 1667 22.7 Mpixels/sec |
| Ray Tracing | 1076 864.0 Kpixels/sec |
| Structure from Motion | 675 6.05 Kpixels/sec |
| Speech Recognition | 706 22.6 Words/sec |
| Machine Learning | 290 11.2 images/sec |