Intel Xeon E5-1660: CPU Specs and Performance, Benchmarks
The Intel Xeon E5-1660 is a 6-core and 12-thread processor configuration with a base clock speed of 3300 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 764
- Geekbench 5 Multi-Core Score
- 4545
- PassMark CPU Mark Rating
- 8395
- PassMark Single Thread Rating
- 1784
- 3DMark Time Spy Physics Score
- 4884
Processor Specs
- Processor
- Intel Xeon E5-1660
- Frequency
- 3300 MHz
- Maximum Frequency
- 3900 MHz
- Cores
- 6
- Threads
- 12
- TDP
- 130 W
- Codename
- Sandy Bridge-EP
- Package
- Socket 2011 LGA

Geekbench 5 Benchmark
- Single-Core Score
- 760
- Multi-Core Score
- 3972
- Benchmark
- Geekbench 5.3.2 Tryout for Windows x86 (64-bit)
System Information
- Operating System
- Microsoft Windows 7 Professional (64-bit)
- Model
- Hewlett-Packard HP Z420 Workstation
- Motherboard
- Hewlett-Packard 1589
- Power Plan
- MIG Power Scheme
CPU Specifications
- Name
- Intel Xeon E5-1660
- Topology
- 1 Processor, 6 Cores, 12 Threads
- Identifier
- GenuineIntel Family 6 Model 45 Stepping 7
- Base Frequency
- 3.29 GHz
- Maximum Frequency
- 3.89 GHz
- Package
- Socket 2011 LGA
- Codename
- Sandy Bridge-EP/EX
- L1 Instruction Cache
- 32.0 KB x 6
- L1 Data Cache
- 32.0 KB x 6
- L2 Cache
- 256 KB x 6
- L3 Cache
- 15.0 MB x 1
Memory Information
- Size
- 15.93 GB
- Frequency
- 797 MHz
- Type
- DDR3 SDRAM
- Channels
- 4
Geekbench 5 result (single)
| Single-Core Score | 760 |
|---|---|
| Crypto Score | 756 |
| Integer Score | 727 |
| Floating Point Score | 831 |
| AES-XTS | 756 1.29 GB/sec |
| Text Compression (LZMA) | 845 4.28 MB/sec |
| Image Compression | 799 37.8 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 717 2.02 MTE/sec |
| HTML5 | 701 823.6 KElements/sec |
| SQLite | 675 211.6 Krows/sec |
| PDF Rendering | 718 39.0 Mpixels/sec |
| Text Rendering | 724 230.8 KB/sec |
| Clang | 709 5.53 Klines/sec |
| Camera | 671 7.78 images/sec |
| N-Body Physics | 778 973.9 Kpairs/sec |
| Rigid Body Physics | 757 4690.7 FPS |
| Gaussian Blur | 683 37.6 Mpixels/sec |
| Face Detection | 755 5.82 images/sec |
| Horizon Detection | 795 19.6 Mpixels/sec |
| Image Inpainting | 1377 67.6 Mpixels/sec |
| HDR | 1401 19.1 Mpixels/sec |
| Ray Tracing | 899 721.8 Kpixels/sec |
| Structure from Motion | 555 4.97 Kpixels/sec |
| Speech Recognition | 901 28.8 Words/sec |
| Machine Learning | 620 23.9 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 3972 |
|---|---|
| Crypto Score | 4638 |
| Integer Score | 3847 |
| Floating Point Score | 4132 |
| AES-XTS | 4638 7.91 GB/sec |
| Text Compression (LZMA) | 5061 25.6 MB/sec |
| Image Compression | 4454 210.7 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 3067 8.65 MTE/sec |
| HTML5 | 3749 4.40 MElements/sec |
| SQLite | 3697 1.16 Mrows/sec |
| PDF Rendering | 4303 233.5 Mpixels/sec |
| Text Rendering | 3483 1.08 MB/sec |
| Clang | 3753 29.2 Klines/sec |
| Camera | 3427 39.7 images/sec |
| N-Body Physics | 2982 3.73 Mpairs/sec |
| Rigid Body Physics | 4599 28492.2 FPS |
| Gaussian Blur | 3813 209.6 Mpixels/sec |
| Face Detection | 3829 29.5 images/sec |
| Horizon Detection | 4763 117.4 Mpixels/sec |
| Image Inpainting | 6146 301.5 Mpixels/sec |
| HDR | 7718 105.2 Mpixels/sec |
| Ray Tracing | 5514 4.43 Mpixels/sec |
| Structure from Motion | 3228 28.9 Kpixels/sec |
| Speech Recognition | 3335 106.6 Words/sec |
| Machine Learning | 2233 86.3 images/sec |