Intel Xeon E5-2640 vs Intel Xeon E5645
What is the difference between Intel Xeon E5-2640 and Intel Xeon E5645. Find out which CPU has better performance.
Performance (Benchmarks)
| 558 | Geekbench 5 Single-Core Score | 469 |
| 3305 | Geekbench 5 Multi-Core Score | 3075 |
| 6324 | PassMark CPU Mark Rating | 4915 |
| 1349 | PassMark Single Thread Rating | 1139 |
Processor Specs
| Intel Xeon E5-2640 | Processor | Intel Xeon E5645 |
| 2500 MHz | Frequency | 2400 MHz |
| 3000 MHz | Maximum Frequency | 2670 MHz |
| 6 | Cores | 6 |
| 12 | Threads | 12 |
| 95 W | TDP | 80 W |
| Sandy Bridge-EP | Codename | Westmere-EP |
| Socket 2011 LGA | Package | Socket 1366 LGA |
Geekbench 5 Benchmark
| 510 | Single-Core Score | 465 |
| 2776 | 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 Enterprise (64-bit) | Operating System | macOS 10.14.6 (Build 18G9323) |
| Dell Inc. Precision T3600 | Model | Mac Pro (Mid 2012) |
| Model ID | MacPro5,1 | |
| Dell Inc. 08HPGT | Motherboard | Apple Inc. Mac-F221BEC8 |
| Balanced | Power Plan |
CPU Specifications
| Intel Xeon E5-2640 | Name | Intel Xeon E5645 |
| 1 Processor, 6 Cores, 12 Threads | Topology | 2 Processors, 12 Cores, 24 Threads |
| GenuineIntel Family 6 Model 45 Stepping 7 | Identifier | GenuineIntel Family 6 Model 44 Stepping 2 |
| 2.49 GHz | Base Frequency | 2.40 GHz |
| 2991 MHz | Maximum Frequency | |
| Socket 2011 LGA | Package | |
| Sandy Bridge-EP/EX | Codename | |
| 32.0 KB x 6 | L1 Instruction Cache | 32.0 KB x 6 |
| 32.0 KB x 6 | L1 Data Cache | 32.0 KB x 6 |
| 256 KB x 6 | L2 Cache | 256 KB x 6 |
| 15.0 MB x 1 | L3 Cache | 12.0 MB x 1 |
Memory Information
| 11.96 GB | Size | 32.00 GB |
| 664 MHz | Frequency | |
| Transfer Rate | 1333 MT/s | |
| DDR3 SDRAM | Type | DDR3 |
| 2 | Channels |
Geekbench 5 result (single)
| 510 | Single-Core Score | 465 |
|---|---|---|
| 556 | Crypto Score | 435 |
| 488 | Integer Score | 445 |
| 551 | Floating Point Score | 514 |
| 556 971.3 MB/sec | AES-XTS | 435 759.2 MB/sec |
| 548 2.77 MB/sec | Text Compression (LZMA) | 587 2.97 MB/sec |
| 551 26.1 Mpixels/sec | Image Compression | 463 21.9 Mpixels/sec |
| 510 1.44 MTE/sec | Navigation (using Dijkstra's algorithm) | 487 1.37 MTE/sec |
| 443 520.3 KElements/sec | HTML5 | 379 444.6 KElements/sec |
| 458 143.6 Krows/sec | SQLite | 426 133.5 Krows/sec |
| 504 27.4 Mpixels/sec | PDF Rendering | 458 24.9 Mpixels/sec |
| 457 145.7 KB/sec | Text Rendering | 371 118.2 KB/sec |
| 458 3.57 Klines/sec | Clang | 426 3.32 Klines/sec |
| 477 5.53 images/sec | Camera | 443 5.14 images/sec |
| 500 625.1 Kpairs/sec | N-Body Physics | 395 494.1 Kpairs/sec |
| 528 3269.4 FPS | Rigid Body Physics | 614 3806.3 FPS |
| 477 26.2 Mpixels/sec | Gaussian Blur | 413 22.7 Mpixels/sec |
| 516 3.97 images/sec | Face Detection | 520 4.01 images/sec |
| 533 13.1 Mpixels/sec | Horizon Detection | 509 12.5 Mpixels/sec |
| 879 43.1 Mpixels/sec | Image Inpainting | 929 45.6 Mpixels/sec |
| 917 12.5 Mpixels/sec | HDR | 886 12.1 Mpixels/sec |
| 594 477.2 Kpixels/sec | Ray Tracing | 554 445.0 Kpixels/sec |
| 371 3.32 Kpixels/sec | Structure from Motion | 380 3.40 Kpixels/sec |
| 597 19.1 Words/sec | Speech Recognition | 596 19.1 Words/sec |
| 389 15.0 images/sec | Machine Learning | 242 9.34 images/sec |
Geekbench 5 result (multi)
| 2776 | Multi-Core Score | 4878 |
|---|---|---|
| 2013 | Crypto Score | 4585 |
| 2734 | Integer Score | 4754 |
| 2995 | Floating Point Score | 5194 |
| 2013 3.43 GB/sec | AES-XTS | 4585 7.82 GB/sec |
| 4126 20.9 MB/sec | Text Compression (LZMA) | 7731 39.1 MB/sec |
| 3489 165.0 Mpixels/sec | Image Compression | 5649 267.2 Mpixels/sec |
| 1499 4.23 MTE/sec | Navigation (using Dijkstra's algorithm) | 3699 10.4 MTE/sec |
| 2796 3.28 MElements/sec | HTML5 | 4660 5.47 MElements/sec |
| 3063 959.6 Krows/sec | SQLite | 5022 1.57 Mrows/sec |
| 3107 168.6 Mpixels/sec | PDF Rendering | 3867 209.9 Mpixels/sec |
| 1919 611.4 KB/sec | Text Rendering | 3786 1.18 MB/sec |
| 3055 23.8 Klines/sec | Clang | 5354 41.7 Klines/sec |
| 2532 29.3 images/sec | Camera | 4189 48.6 images/sec |
| 3156 3.95 Mpairs/sec | N-Body Physics | 3920 4.90 Mpairs/sec |
| 3907 24202.4 FPS | Rigid Body Physics | 8293 51379.5 FPS |
| 2703 148.6 Mpixels/sec | Gaussian Blur | 4657 256.0 Mpixels/sec |
| 3267 25.1 images/sec | Face Detection | 6324 48.7 images/sec |
| 3085 76.0 Mpixels/sec | Horizon Detection | 6103 150.4 Mpixels/sec |
| 4547 223.1 Mpixels/sec | Image Inpainting | 7571 371.4 Mpixels/sec |
| 5528 75.3 Mpixels/sec | HDR | 9977 135.9 Mpixels/sec |
| 4027 3.23 Mpixels/sec | Ray Tracing | 6823 5.48 Mpixels/sec |
| 2380 21.3 Kpixels/sec | Structure from Motion | 4079 36.5 Kpixels/sec |
| 2247 71.8 Words/sec | Speech Recognition | 3555 113.7 Words/sec |
| 956 36.9 images/sec | Machine Learning | 1699 65.6 images/sec |