Intel Core i7-3820 vs Intel Xeon E5645
What is the difference between Intel Core i7-3820 and Intel Xeon E5645. Find out which CPU has better performance.
Performance (Benchmarks)
| 733 | Geekbench 5 Single-Core Score | 469 |
| 3119 | Geekbench 5 Multi-Core Score | 3075 |
| 5758 | PassMark CPU Mark Rating | 4915 |
| 1739 | PassMark Single Thread Rating | 1139 |
| 3321 | 3DMark Time Spy Physics Score |
Processor Specs
| Intel Core i7-3820 | Processor | Intel Xeon E5645 |
| 3600 MHz | Frequency | 2400 MHz |
| 3800 MHz | Maximum Frequency | 2670 MHz |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
| 130 W | TDP | 80 W |
| Sandy Bridge E | Codename | Westmere-EP |
| FCLGA2011 | Package | Socket 1366 LGA |
Geekbench 5 Benchmark
| 775 | Single-Core Score | 465 |
| 3219 | 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 Home (64-bit) | Operating System | macOS 10.14.6 (Build 18G9323) |
| Generic | Model | Mac Pro (Mid 2012) |
| Model ID | MacPro5,1 | |
| ASRock X79 Extreme3 | Motherboard | Apple Inc. Mac-F221BEC8 |
| Prestazioni elevate | Power Plan |
CPU Specifications
| Intel Core i7-3820 | Name | Intel Xeon E5645 |
| 1 Processor, 4 Cores, 8 Threads | Topology | 2 Processors, 12 Cores, 24 Threads |
| GenuineIntel Family 6 Model 45 Stepping 7 | Identifier | GenuineIntel Family 6 Model 44 Stepping 2 |
| 3.60 GHz | Base Frequency | 2.40 GHz |
| 3799 MHz | Maximum Frequency | |
| Socket 2011 LGA | Package | |
| Sandy Bridge-E | 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 |
| 10.0 MB x 1 | L3 Cache | 12.0 MB x 1 |
Memory Information
| 16.00 GB | Size | 32.00 GB |
| 666 MHz | Frequency | |
| Transfer Rate | 1333 MT/s | |
| DDR3 SDRAM | Type | DDR3 |
| 4 | Channels |
Geekbench 5 result (single)
| 775 | Single-Core Score | 465 |
|---|---|---|
| 844 | Crypto Score | 435 |
| 738 | Integer Score | 445 |
| 844 | Floating Point Score | 514 |
| 844 1.44 GB/sec | AES-XTS | 435 759.2 MB/sec |
| 901 4.56 MB/sec | Text Compression (LZMA) | 587 2.97 MB/sec |
| 820 38.8 Mpixels/sec | Image Compression | 463 21.9 Mpixels/sec |
| 714 2.01 MTE/sec | Navigation (using Dijkstra's algorithm) | 487 1.37 MTE/sec |
| 656 770.8 KElements/sec | HTML5 | 379 444.6 KElements/sec |
| 689 215.9 Krows/sec | SQLite | 426 133.5 Krows/sec |
| 753 40.9 Mpixels/sec | PDF Rendering | 458 24.9 Mpixels/sec |
| 702 223.7 KB/sec | Text Rendering | 371 118.2 KB/sec |
| 720 5.61 Klines/sec | Clang | 426 3.32 Klines/sec |
| 717 8.31 images/sec | Camera | 443 5.14 images/sec |
| 826 1.03 Mpairs/sec | N-Body Physics | 395 494.1 Kpairs/sec |
| 800 4957.4 FPS | Rigid Body Physics | 614 3806.3 FPS |
| 726 39.9 Mpixels/sec | Gaussian Blur | 413 22.7 Mpixels/sec |
| 783 6.03 images/sec | Face Detection | 520 4.01 images/sec |
| 801 19.7 Mpixels/sec | Horizon Detection | 509 12.5 Mpixels/sec |
| 1347 66.1 Mpixels/sec | Image Inpainting | 929 45.6 Mpixels/sec |
| 1384 18.9 Mpixels/sec | HDR | 886 12.1 Mpixels/sec |
| 891 715.8 Kpixels/sec | Ray Tracing | 554 445.0 Kpixels/sec |
| 563 5.04 Kpixels/sec | Structure from Motion | 380 3.40 Kpixels/sec |
| 918 29.4 Words/sec | Speech Recognition | 596 19.1 Words/sec |
| 603 23.3 images/sec | Machine Learning | 242 9.34 images/sec |
Geekbench 5 result (multi)
| 3219 | Multi-Core Score | 4878 |
|---|---|---|
| 3657 | Crypto Score | 4585 |
| 3136 | Integer Score | 4754 |
| 3325 | Floating Point Score | 5194 |
| 3657 6.23 GB/sec | AES-XTS | 4585 7.82 GB/sec |
| 4007 20.3 MB/sec | Text Compression (LZMA) | 7731 39.1 MB/sec |
| 3565 168.6 Mpixels/sec | Image Compression | 5649 267.2 Mpixels/sec |
| 2907 8.20 MTE/sec | Navigation (using Dijkstra's algorithm) | 3699 10.4 MTE/sec |
| 2908 3.41 MElements/sec | HTML5 | 4660 5.47 MElements/sec |
| 3065 960.2 Krows/sec | SQLite | 5022 1.57 Mrows/sec |
| 3468 188.2 Mpixels/sec | PDF Rendering | 3867 209.9 Mpixels/sec |
| 2707 862.3 KB/sec | Text Rendering | 3786 1.18 MB/sec |
| 3094 24.1 Klines/sec | Clang | 5354 41.7 Klines/sec |
| 2731 31.7 images/sec | Camera | 4189 48.6 images/sec |
| 3444 4.31 Mpairs/sec | N-Body Physics | 3920 4.90 Mpairs/sec |
| 3841 23794.6 FPS | Rigid Body Physics | 8293 51379.5 FPS |
| 2708 148.9 Mpixels/sec | Gaussian Blur | 4657 256.0 Mpixels/sec |
| 3290 25.3 images/sec | Face Detection | 6324 48.7 images/sec |
| 3635 89.6 Mpixels/sec | Horizon Detection | 6103 150.4 Mpixels/sec |
| 4799 235.4 Mpixels/sec | Image Inpainting | 7571 371.4 Mpixels/sec |
| 6105 83.2 Mpixels/sec | HDR | 9977 135.9 Mpixels/sec |
| 4171 3.35 Mpixels/sec | Ray Tracing | 6823 5.48 Mpixels/sec |
| 2442 21.9 Kpixels/sec | Structure from Motion | 4079 36.5 Kpixels/sec |
| 2590 82.8 Words/sec | Speech Recognition | 3555 113.7 Words/sec |
| 1659 64.1 images/sec | Machine Learning | 1699 65.6 images/sec |