Intel Xeon E3-1271 v3: CPU Specs and Performance, Benchmarks
The Intel Xeon E3-1271 v3 is a 4-core and 8-thread processor configuration with a base clock speed of 3600 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 983
- Geekbench 5 Multi-Core Score
- 3631
- PassMark CPU Mark Rating
- 7423
- PassMark Single Thread Rating
- 2281
Processor Specs
- Processor
- Intel Xeon E3-1271 v3
- Frequency
- 3600 MHz
- Maximum Frequency
- 4000 MHz
- Cores
- 4
- Threads
- 8
- TDP
- 80 W
- Codename
- Haswell, Haswell-WS
- Package
- Socket 1150 LGA

Geekbench 5 Benchmark
- Single-Core Score
- 993
- Multi-Core Score
- 3690
- Benchmark
- Geekbench 5.4.1 Tryout for macOS x86 (64-bit)
System Information
- Operating System
- macOS 10.15.7 (Build 19H2)
- Model
- iMac19,1
- Model ID
- iMac19,1
- Motherboard
- Apple Inc. Mac-AA95B1DDAB278B95 1.0
CPU Specifications
- Name
- Intel Xeon E3-1271 v3
- Topology
- 1 Processor, 4 Cores, 8 Threads
- Identifier
- GenuineIntel Family 6 Model 60 Stepping 3
- Base Frequency
- 3.59 GHz
- 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
- 8.00 GB
- Type
- RAM
Geekbench 5 result (single)
| Single-Core Score | 993 |
|---|---|
| Crypto Score | 1149 |
| Integer Score | 925 |
| Floating Point Score | 1115 |
| AES-XTS | 1149 1.96 GB/sec |
| Text Compression (LZMA) | 1078 5.45 MB/sec |
| Image Compression | 978 46.3 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 880 2.48 MTE/sec |
| HTML5 | 810 951.0 KElements/sec |
| SQLite | 917 287.3 Krows/sec |
| PDF Rendering | 879 47.7 Mpixels/sec |
| Text Rendering | 935 297.9 KB/sec |
| Clang | 928 7.23 Klines/sec |
| Camera | 939 10.9 images/sec |
| N-Body Physics | 1019 1.27 Mpairs/sec |
| Rigid Body Physics | 1073 6646.2 FPS |
| Gaussian Blur | 890 48.9 Mpixels/sec |
| Face Detection | 989 7.61 images/sec |
| Horizon Detection | 969 23.9 Mpixels/sec |
| Image Inpainting | 1923 94.3 Mpixels/sec |
| HDR | 1770 24.1 Mpixels/sec |
| Ray Tracing | 1240 995.9 Kpixels/sec |
| Structure from Motion | 883 7.92 Kpixels/sec |
| Speech Recognition | 1077 34.4 Words/sec |
| Machine Learning | 888 34.3 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 3690 |
|---|---|
| Crypto Score | 3625 |
| Integer Score | 3484 |
| Floating Point Score | 4147 |
| AES-XTS | 3625 6.18 GB/sec |
| Text Compression (LZMA) | 4543 23.0 MB/sec |
| Image Compression | 4438 209.9 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 2349 6.62 MTE/sec |
| HTML5 | 2954 3.47 MElements/sec |
| SQLite | 3585 1.12 Mrows/sec |
| PDF Rendering | 3524 191.3 Mpixels/sec |
| Text Rendering | 3228 1.00 MB/sec |
| Clang | 3901 30.4 Klines/sec |
| Camera | 3398 39.4 images/sec |
| N-Body Physics | 4224 5.28 Mpairs/sec |
| Rigid Body Physics | 5583 34588.8 FPS |
| Gaussian Blur | 3824 210.2 Mpixels/sec |
| Face Detection | 4419 34.0 images/sec |
| Horizon Detection | 4017 99.0 Mpixels/sec |
| Image Inpainting | 5803 284.7 Mpixels/sec |
| HDR | 7089 96.6 Mpixels/sec |
| Ray Tracing | 5877 4.72 Mpixels/sec |
| Structure from Motion | 3587 32.1 Kpixels/sec |
| Speech Recognition | 2654 84.8 Words/sec |
| Machine Learning | 1692 65.4 images/sec |