Intel Xeon E3-1275 v3: CPU Specs and Performance, Benchmarks
The Intel Xeon E3-1275 v3 is a 4-core and 8-thread processor configuration with a base clock speed of 3500 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 973
- Geekbench 5 Multi-Core Score
- 3599
- PassMark CPU Mark Rating
- 7067
- PassMark Single Thread Rating
- 2227
Processor Specs
- Processor
- Intel Xeon E3-1275 v3
- Frequency
- 3500 MHz
- Maximum Frequency
- 3900 MHz
- Cores
- 4
- Threads
- 8
- TDP
- 84 W
- Codename
- Haswell
- Package
- Socket 1150 LGA

Geekbench 5 Benchmark
- Single-Core Score
- 974
- Multi-Core Score
- 3533
- Benchmark
- Geekbench 5.4.0 Tryout for Windows x86 (64-bit)
System Information
- Operating System
- Microsoft Windows 10 Pro (64-bit)
- Model
- Dell Inc. OptiPlex 7020
- Motherboard
- Dell Inc. 0F5C5X
- Power Plan
- Balanced
CPU Specifications
- Name
- Intel Xeon E3-1275 v3
- Topology
- 1 Processor, 4 Cores, 8 Threads
- Identifier
- GenuineIntel Family 6 Model 60 Stepping 3
- Base Frequency
- 3.49 GHz
- Maximum Frequency
- 3.89 GHz
- Package
- Socket 1150 LGA
- Codename
- Haswell-WS
- 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
- 20.00 GB
- Frequency
- 665 MHz
- Type
- DDR3 SDRAM
- Channels
- 2
Geekbench 5 result (single)
| Single-Core Score | 974 |
|---|---|
| Crypto Score | 1294 |
| Integer Score | 910 |
| Floating Point Score | 1060 |
| AES-XTS | 1294 2.21 GB/sec |
| Text Compression (LZMA) | 1007 5.10 MB/sec |
| Image Compression | 1038 49.1 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 753 2.12 MTE/sec |
| HTML5 | 893 1.05 MElements/sec |
| SQLite | 912 285.8 Krows/sec |
| PDF Rendering | 894 48.5 Mpixels/sec |
| Text Rendering | 931 296.6 KB/sec |
| Clang | 958 7.47 Klines/sec |
| Camera | 836 9.70 images/sec |
| N-Body Physics | 981 1.23 Mpairs/sec |
| Rigid Body Physics | 1008 6247.9 FPS |
| Gaussian Blur | 895 49.2 Mpixels/sec |
| Face Detection | 932 7.17 images/sec |
| Horizon Detection | 927 22.8 Mpixels/sec |
| Image Inpainting | 1646 80.8 Mpixels/sec |
| HDR | 1844 25.1 Mpixels/sec |
| Ray Tracing | 1152 924.8 Kpixels/sec |
| Structure from Motion | 843 7.55 Kpixels/sec |
| Speech Recognition | 1005 32.1 Words/sec |
| Machine Learning | 834 32.2 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 3533 |
|---|---|
| Crypto Score | 3284 |
| Integer Score | 3430 |
| Floating Point Score | 3796 |
| AES-XTS | 3284 5.60 GB/sec |
| Text Compression (LZMA) | 4125 20.9 MB/sec |
| Image Compression | 4557 215.6 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 1983 5.59 MTE/sec |
| HTML5 | 3163 3.71 MElements/sec |
| SQLite | 3631 1.14 Mrows/sec |
| PDF Rendering | 3795 206.0 Mpixels/sec |
| Text Rendering | 3243 1.01 MB/sec |
| Clang | 4037 31.5 Klines/sec |
| Camera | 3087 35.8 images/sec |
| N-Body Physics | 4124 5.16 Mpairs/sec |
| Rigid Body Physics | 4925 30515.0 FPS |
| Gaussian Blur | 3445 189.3 Mpixels/sec |
| Face Detection | 3792 29.2 images/sec |
| Horizon Detection | 3854 95.0 Mpixels/sec |
| Image Inpainting | 5222 256.2 Mpixels/sec |
| HDR | 7081 96.5 Mpixels/sec |
| Ray Tracing | 5250 4.22 Mpixels/sec |
| Structure from Motion | 3400 30.5 Kpixels/sec |
| Speech Recognition | 2444 78.1 Words/sec |
| Machine Learning | 1428 55.2 images/sec |