Intel Xeon E5645 vs Intel Xeon E5-2420
What is the difference between Intel Xeon E5645 and Intel Xeon E5-2420. Find out which CPU has better performance.
Performance (Benchmarks)
| 469 | Geekbench 5 Single-Core Score | 443 |
| 3075 | Geekbench 5 Multi-Core Score | 2563 |
| 4915 | PassMark CPU Mark Rating | 5161 |
| 1139 | PassMark Single Thread Rating | 1103 |
Processor Specs
| Intel Xeon E5645 | Processor | Intel Xeon E5-2420 |
| 2400 MHz | Frequency | 1900 MHz |
| 2670 MHz | Maximum Frequency | 2400 MHz |
| 6 | Cores | 6 |
| 12 | Threads | 12 |
| 80 W | TDP | 95 W |
| Westmere-EP | Codename | Sandy Bridge-EN |
| Socket 1366 LGA | Package | Socket 2011 LGA |
Geekbench 5 Benchmark
| 465 | Single-Core Score | 456 |
| 4878 | Multi-Core Score | 4290 |
| Geekbench 5.4.1 Tryout for macOS x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for Windows x86 (64-bit) |
System Information
| macOS 10.14.6 (Build 18G9323) | Operating System | Microsoft Windows Server 2016 Standard Evaluation (64-bit) |
| Mac Pro (Mid 2012) | Model | FUJITSU PRIMERGY TX200 S7 |
| MacPro5,1 | Model ID | |
| Apple Inc. Mac-F221BEC8 | Motherboard | FUJITSU D3099-A1 |
| Power Plan | High performance |
CPU Specifications
| Intel Xeon E5645 | Name | Intel Xeon E5-2420 |
| 2 Processors, 12 Cores, 24 Threads | Topology | 2 Processors, 12 Cores, 24 Threads |
| GenuineIntel Family 6 Model 44 Stepping 2 | Identifier | GenuineIntel Family 6 Model 45 Stepping 7 |
| 2.40 GHz | Base Frequency | 1.90 GHz |
| 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 |
| 12.0 MB x 1 | L3 Cache | 15.0 MB x 1 |
Memory Information
| 32.00 GB | Size | 80.00 GB |
| 1333 MT/s | Transfer Rate | |
| DDR3 | Type |
Geekbench 5 result (single)
| 465 | Single-Core Score | 456 |
|---|---|---|
| 435 | Crypto Score | 482 |
| 445 | Integer Score | 440 |
| 514 | Floating Point Score | 487 |
| 435 759.2 MB/sec | AES-XTS | 482 842.0 MB/sec |
| 587 2.97 MB/sec | Text Compression (LZMA) | 541 2.73 MB/sec |
| 463 21.9 Mpixels/sec | Image Compression | 491 23.2 Mpixels/sec |
| 487 1.37 MTE/sec | Navigation (using Dijkstra's algorithm) | 412 1.16 MTE/sec |
| 379 444.6 KElements/sec | HTML5 | 417 489.7 KElements/sec |
| 426 133.5 Krows/sec | SQLite | 409 128.0 Krows/sec |
| 458 24.9 Mpixels/sec | PDF Rendering | 441 23.9 Mpixels/sec |
| 371 118.2 KB/sec | Text Rendering | 432 137.6 KB/sec |
| 426 3.32 Klines/sec | Clang | 417 3.25 Klines/sec |
| 443 5.14 images/sec | Camera | 415 4.81 images/sec |
| 395 494.1 Kpairs/sec | N-Body Physics | 471 588.8 Kpairs/sec |
| 614 3806.3 FPS | Rigid Body Physics | 461 2856.1 FPS |
| 413 22.7 Mpixels/sec | Gaussian Blur | 416 22.8 Mpixels/sec |
| 520 4.01 images/sec | Face Detection | 457 3.51 images/sec |
| 509 12.5 Mpixels/sec | Horizon Detection | 458 11.3 Mpixels/sec |
| 929 45.6 Mpixels/sec | Image Inpainting | 742 36.4 Mpixels/sec |
| 886 12.1 Mpixels/sec | HDR | 807 11.0 Mpixels/sec |
| 554 445.0 Kpixels/sec | Ray Tracing | 522 419.2 Kpixels/sec |
| 380 3.40 Kpixels/sec | Structure from Motion | 324 2.90 Kpixels/sec |
| 596 19.1 Words/sec | Speech Recognition | 538 17.2 Words/sec |
| 242 9.34 images/sec | Machine Learning | 352 13.6 images/sec |
Geekbench 5 result (multi)
| 4878 | Multi-Core Score | 4290 |
|---|---|---|
| 4585 | Crypto Score | 3888 |
| 4754 | Integer Score | 4082 |
| 5194 | Floating Point Score | 4808 |
| 4585 7.82 GB/sec | AES-XTS | 3888 6.63 GB/sec |
| 7731 39.1 MB/sec | Text Compression (LZMA) | 5920 29.9 MB/sec |
| 5649 267.2 Mpixels/sec | Image Compression | 5894 278.8 Mpixels/sec |
| 3699 10.4 MTE/sec | Navigation (using Dijkstra's algorithm) | 1196 3.37 MTE/sec |
| 4660 5.47 MElements/sec | HTML5 | 4634 5.44 MElements/sec |
| 5022 1.57 Mrows/sec | SQLite | 5843 1.83 Mrows/sec |
| 3867 209.9 Mpixels/sec | PDF Rendering | 4785 259.7 Mpixels/sec |
| 3786 1.18 MB/sec | Text Rendering | 3092 985.0 KB/sec |
| 5354 41.7 Klines/sec | Clang | 4741 36.9 Klines/sec |
| 4189 48.6 images/sec | Camera | 3966 46.0 images/sec |
| 3920 4.90 Mpairs/sec | N-Body Physics | 4316 5.40 Mpairs/sec |
| 8293 51379.5 FPS | Rigid Body Physics | 5859 36299.1 FPS |
| 4657 256.0 Mpixels/sec | Gaussian Blur | 4717 259.3 Mpixels/sec |
| 6324 48.7 images/sec | Face Detection | 5853 45.1 images/sec |
| 6103 150.4 Mpixels/sec | Horizon Detection | 5049 124.5 Mpixels/sec |
| 7571 371.4 Mpixels/sec | Image Inpainting | 7033 345.0 Mpixels/sec |
| 9977 135.9 Mpixels/sec | HDR | 9237 125.9 Mpixels/sec |
| 6823 5.48 Mpixels/sec | Ray Tracing | 6400 5.14 Mpixels/sec |
| 4079 36.5 Kpixels/sec | Structure from Motion | 3737 33.5 Kpixels/sec |
| 3555 113.7 Words/sec | Speech Recognition | 3498 111.8 Words/sec |
| 1699 65.6 images/sec | Machine Learning | 1656 64.0 images/sec |