Intel Xeon E5-2643: CPU Specs and Performance, Benchmarks
The Intel Xeon E5-2643 is a 4-core and 8-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
- 651
- Geekbench 5 Multi-Core Score
- 2961
- PassMark CPU Mark Rating
- 5510
- PassMark Single Thread Rating
- 1641
- 3DMark Time Spy Physics Score
- 2949
Processor Specs
- Processor
- Intel Xeon E5-2643
- Frequency
- 3300 MHz
- Maximum Frequency
- 3500 MHz
- Cores
- 4
- Threads
- 8
- TDP
- 130 W
- Codename
- Sandy Bridge-EP
- Package
- Socket 2011 LGA

Geekbench 5 Benchmark
- Single-Core Score
- 646
- Multi-Core Score
- 2036
- Benchmark
- Geekbench 5.2.3 Tryout for Linux x86 (64-bit)
System Information
- Operating System
- Linux 4.19.0-17-cloud-amd64 x86_64
- Model
- QEMU Standard PC (Q35 + ICH9, 2009)
- Motherboard
- N/A
CPU Specifications
- Name
- Intel Xeon E5-2643 v2
- Topology
- 1 Processor, 4 Cores
- Identifier
- GenuineIntel Family 6 Model 62 Stepping 4
- Base Frequency
- 3.49 GHz
- L1 Instruction Cache
- 32.0 KB x 4
- L1 Data Cache
- 32.0 KB x 4
- L2 Cache
- 4.00 MB x 4
- L3 Cache
- 16.0 MB x 1
Memory Information
- Size
- 2.87 GB
Geekbench 5 result (single)
| Single-Core Score | 646 |
|---|---|
| Crypto Score | 721 |
| Integer Score | 601 |
| Floating Point Score | 731 |
| AES-XTS | 721 1.23 GB/sec |
| Text Compression (LZMA) | 669 3.38 MB/sec |
| Image Compression | 696 32.9 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 638 1.80 MTE/sec |
| HTML5 | 530 622.0 KElements/sec |
| SQLite | 606 189.8 Krows/sec |
| PDF Rendering | 631 34.2 Mpixels/sec |
| Text Rendering | 489 155.8 KB/sec |
| Clang | 544 4.24 Klines/sec |
| Camera | 636 7.37 images/sec |
| N-Body Physics | 735 919.3 Kpairs/sec |
| Rigid Body Physics | 785 4861.6 FPS |
| Gaussian Blur | 566 31.1 Mpixels/sec |
| Face Detection | 683 5.26 images/sec |
| Horizon Detection | 670 16.5 Mpixels/sec |
| Image Inpainting | 1194 58.6 Mpixels/sec |
| HDR | 1220 16.6 Mpixels/sec |
| Ray Tracing | 844 677.7 Kpixels/sec |
| Structure from Motion | 510 4.57 Kpixels/sec |
| Speech Recognition | 729 23.3 Words/sec |
| Machine Learning | 466 18.0 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 2036 |
|---|---|
| Crypto Score | 2197 |
| Integer Score | 1918 |
| Floating Point Score | 2264 |
| AES-XTS | 2197 3.75 GB/sec |
| Text Compression (LZMA) | 2217 11.2 MB/sec |
| Image Compression | 2236 105.8 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 1826 5.15 MTE/sec |
| HTML5 | 1723 2.02 MElements/sec |
| SQLite | 1875 587.4 Krows/sec |
| PDF Rendering | 2055 111.5 Mpixels/sec |
| Text Rendering | 1626 517.9 KB/sec |
| Clang | 1851 14.4 Klines/sec |
| Camera | 1944 22.5 images/sec |
| N-Body Physics | 2184 2.73 Mpairs/sec |
| Rigid Body Physics | 2479 15360.4 FPS |
| Gaussian Blur | 1855 102.0 Mpixels/sec |
| Face Detection | 1827 14.1 images/sec |
| Horizon Detection | 2269 55.9 Mpixels/sec |
| Image Inpainting | 3532 173.3 Mpixels/sec |
| HDR | 4198 57.2 Mpixels/sec |
| Ray Tracing | 3301 2.65 Mpixels/sec |
| Structure from Motion | 1680 15.1 Kpixels/sec |
| Speech Recognition | 2083 66.6 Words/sec |
| Machine Learning | 1124 43.5 images/sec |