Intel Xeon E3-1275L v3 vs Intel Xeon E5645
What is the difference between Intel Xeon E3-1275L v3 and Intel Xeon E5645. Find out which CPU has better performance.
Performance (Benchmarks)
| 911 | Geekbench 5 Single-Core Score | 469 |
| 3120 | Geekbench 5 Multi-Core Score | 3075 |
| 5949 | PassMark CPU Mark Rating | 4915 |
| 2065 | PassMark Single Thread Rating | 1139 |
| 3256 | 3DMark Time Spy Physics Score |
Processor Specs
| Intel Xeon E3-1275L v3 | Processor | Intel Xeon E5645 |
| 2700 MHz | Frequency | 2400 MHz |
| 3900 MHz | Maximum Frequency | 2670 MHz |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
| 45 W | TDP | 80 W |
| Intel HD Graphics for 4th Generation Intel Processors | GPU | |
| Haswell | Codename | Westmere-EP |
| FCLGA1150 | Package | Socket 1366 LGA |
Geekbench 5 Benchmark
| 935 | Single-Core Score | 465 |
| 2492 | Multi-Core Score | 4878 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for macOS x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | macOS 10.14.6 (Build 18G9323) |
| LENOVO 10AAS5QK00 | Model | Mac Pro (Mid 2012) |
| Model ID | MacPro5,1 | |
| LENOVO SHARKBAY | Motherboard | Apple Inc. Mac-F221BEC8 |
CPU Specifications
| Intel Xeon E3-1275L v3 | Name | Intel Xeon E5645 |
| 1 Processor, 4 Cores, 8 Threads | Topology | 2 Processors, 12 Cores, 24 Threads |
| GenuineIntel Family 6 Model 60 Stepping 3 | Identifier | GenuineIntel Family 6 Model 44 Stepping 2 |
| 2.70 GHz | Base Frequency | 2.40 GHz |
| 3894 MHz | Maximum Frequency | |
| Socket 1150 LGA | Package | |
| Haswell-WS | Codename | |
| 32.0 KB x 4 | L1 Instruction Cache | 32.0 KB x 6 |
| 32.0 KB x 4 | L1 Data Cache | 32.0 KB x 6 |
| 256 KB x 4 | L2 Cache | 256 KB x 6 |
| 8.00 MB x 1 | L3 Cache | 12.0 MB x 1 |
Memory Information
| 4.00 GB | Size | 32.00 GB |
| 798 MHz | Frequency | |
| Transfer Rate | 1333 MT/s | |
| DDR3 SDRAM | Type | DDR3 |
| 1 | Channels |
Geekbench 5 result (single)
| 935 | Single-Core Score | 465 |
|---|---|---|
| 1226 | Crypto Score | 435 |
| 872 | Integer Score | 445 |
| 1024 | Floating Point Score | 514 |
| 1226 2.09 GB/sec | AES-XTS | 435 759.2 MB/sec |
| 1007 5.10 MB/sec | Text Compression (LZMA) | 587 2.97 MB/sec |
| 1024 48.5 Mpixels/sec | Image Compression | 463 21.9 Mpixels/sec |
| 657 1.85 MTE/sec | Navigation (using Dijkstra's algorithm) | 487 1.37 MTE/sec |
| 785 921.3 KElements/sec | HTML5 | 379 444.6 KElements/sec |
| 900 282.0 Krows/sec | SQLite | 426 133.5 Krows/sec |
| 863 46.8 Mpixels/sec | PDF Rendering | 458 24.9 Mpixels/sec |
| 901 287.2 KB/sec | Text Rendering | 371 118.2 KB/sec |
| 928 7.23 Klines/sec | Clang | 426 3.32 Klines/sec |
| 844 9.79 images/sec | Camera | 443 5.14 images/sec |
| 976 1.22 Mpairs/sec | N-Body Physics | 395 494.1 Kpairs/sec |
| 1004 6221.2 FPS | Rigid Body Physics | 614 3806.3 FPS |
| 901 49.5 Mpixels/sec | Gaussian Blur | 413 22.7 Mpixels/sec |
| 922 7.10 images/sec | Face Detection | 520 4.01 images/sec |
| 881 21.7 Mpixels/sec | Horizon Detection | 509 12.5 Mpixels/sec |
| 1573 77.2 Mpixels/sec | Image Inpainting | 929 45.6 Mpixels/sec |
| 1749 23.8 Mpixels/sec | HDR | 886 12.1 Mpixels/sec |
| 1137 913.2 Kpixels/sec | Ray Tracing | 554 445.0 Kpixels/sec |
| 825 7.39 Kpixels/sec | Structure from Motion | 380 3.40 Kpixels/sec |
| 1002 32.0 Words/sec | Speech Recognition | 596 19.1 Words/sec |
| 703 27.2 images/sec | Machine Learning | 242 9.34 images/sec |
Geekbench 5 result (multi)
| 2492 | Multi-Core Score | 4878 |
|---|---|---|
| 1671 | Crypto Score | 4585 |
| 2362 | Integer Score | 4754 |
| 2911 | Floating Point Score | 5194 |
| 1671 2.85 GB/sec | AES-XTS | 4585 7.82 GB/sec |
| 3526 17.8 MB/sec | Text Compression (LZMA) | 7731 39.1 MB/sec |
| 3819 180.7 Mpixels/sec | Image Compression | 5649 267.2 Mpixels/sec |
| 1107 3.12 MTE/sec | Navigation (using Dijkstra's algorithm) | 3699 10.4 MTE/sec |
| 2735 3.21 MElements/sec | HTML5 | 4660 5.47 MElements/sec |
| 3120 977.7 Krows/sec | SQLite | 5022 1.57 Mrows/sec |
| 2062 111.9 Mpixels/sec | PDF Rendering | 3867 209.9 Mpixels/sec |
| 2370 755.2 KB/sec | Text Rendering | 3786 1.18 MB/sec |
| 3432 26.7 Klines/sec | Clang | 5354 41.7 Klines/sec |
| 1072 12.4 images/sec | Camera | 4189 48.6 images/sec |
| 3552 4.44 Mpairs/sec | N-Body Physics | 3920 4.90 Mpairs/sec |
| 4280 26515.4 FPS | Rigid Body Physics | 8293 51379.5 FPS |
| 2961 162.8 Mpixels/sec | Gaussian Blur | 4657 256.0 Mpixels/sec |
| 3263 25.1 images/sec | Face Detection | 6324 48.7 images/sec |
| 2639 65.1 Mpixels/sec | Horizon Detection | 6103 150.4 Mpixels/sec |
| 4013 196.9 Mpixels/sec | Image Inpainting | 7571 371.4 Mpixels/sec |
| 5255 71.6 Mpixels/sec | HDR | 9977 135.9 Mpixels/sec |
| 4515 3.63 Mpixels/sec | Ray Tracing | 6823 5.48 Mpixels/sec |
| 2718 24.3 Kpixels/sec | Structure from Motion | 4079 36.5 Kpixels/sec |
| 1633 52.2 Words/sec | Speech Recognition | 3555 113.7 Words/sec |
| 777 30.0 images/sec | Machine Learning | 1699 65.6 images/sec |