Intel Core i7-3820 vs Intel Xeon E5649
What is the difference between Intel Core i7-3820 and Intel Xeon E5649. Find out which CPU has better performance.
Performance (Benchmarks)
| 733 | Geekbench 5 Single-Core Score | 474 |
| 3119 | Geekbench 5 Multi-Core Score | 3082 |
| 5758 | PassMark CPU Mark Rating | 4936 |
| 1739 | PassMark Single Thread Rating | 1176 |
| 3321 | 3DMark Time Spy Physics Score |
Processor Specs
| Intel Core i7-3820 | Processor | Intel Xeon E5649 |
| 3600 MHz | Frequency | 2530 MHz |
| 3800 MHz | Maximum Frequency | 2930 MHz |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
| 130 W | TDP | 80 W |
| Sandy Bridge E | Codename | Westmere-EP |
| FCLGA2011 | Package | Socket 1366 LGA, Socket 775 LGA |
Geekbench 5 Benchmark
| 775 | Single-Core Score | 474 |
| 3219 | Multi-Core Score | 4104 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for Linux x86 (64-bit) |
System Information
| Microsoft Windows 10 Home (64-bit) | Operating System | Linux Mint 20.2 |
| Generic | Model | Hewlett-Packard HP Z800 Workstation |
| ASRock X79 Extreme3 | Motherboard | Hewlett-Packard 0AECh |
| Prestazioni elevate | Power Plan |
CPU Specifications
| Intel Core i7-3820 | Name | Intel Xeon E5649 |
| 1 Processor, 4 Cores, 8 Threads | Topology | 2 Processors, 12 Cores |
| GenuineIntel Family 6 Model 45 Stepping 7 | Identifier | GenuineIntel Family 6 Model 44 Stepping 2 |
| 3.60 GHz | Base Frequency | 2.53 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 3 |
| 32.0 KB x 4 | L1 Data Cache | 32.0 KB x 3 |
| 256 KB x 4 | L2 Cache | 256 KB x 3 |
| 10.0 MB x 1 | L3 Cache | 12.0 MB x 1 |
Memory Information
| 16.00 GB | Size | 62.89 GB |
| 666 MHz | Frequency | |
| DDR3 SDRAM | Type | |
| 4 | Channels |
Geekbench 5 result (single)
| 775 | Single-Core Score | 474 |
|---|---|---|
| 844 | Crypto Score | 442 |
| 738 | Integer Score | 480 |
| 844 | Floating Point Score | 467 |
| 844 1.44 GB/sec | AES-XTS | 442 771.1 MB/sec |
| 901 4.56 MB/sec | Text Compression (LZMA) | 645 3.26 MB/sec |
| 820 38.8 Mpixels/sec | Image Compression | 498 23.6 Mpixels/sec |
| 714 2.01 MTE/sec | Navigation (using Dijkstra's algorithm) | 563 1.59 MTE/sec |
| 656 770.8 KElements/sec | HTML5 | 457 536.7 KElements/sec |
| 689 215.9 Krows/sec | SQLite | 469 147.1 Krows/sec |
| 753 40.9 Mpixels/sec | PDF Rendering | 476 25.8 Mpixels/sec |
| 702 223.7 KB/sec | Text Rendering | 408 130.1 KB/sec |
| 720 5.61 Klines/sec | Clang | 490 3.82 Klines/sec |
| 717 8.31 images/sec | Camera | 366 4.24 images/sec |
| 826 1.03 Mpairs/sec | N-Body Physics | 389 487.1 Kpairs/sec |
| 800 4957.4 FPS | Rigid Body Physics | 562 3481.8 FPS |
| 726 39.9 Mpixels/sec | Gaussian Blur | 403 22.1 Mpixels/sec |
| 783 6.03 images/sec | Face Detection | 446 3.43 images/sec |
| 801 19.7 Mpixels/sec | Horizon Detection | 501 12.4 Mpixels/sec |
| 1347 66.1 Mpixels/sec | Image Inpainting | 652 32.0 Mpixels/sec |
| 1384 18.9 Mpixels/sec | HDR | 864 11.8 Mpixels/sec |
| 891 715.8 Kpixels/sec | Ray Tracing | 549 440.6 Kpixels/sec |
| 563 5.04 Kpixels/sec | Structure from Motion | 299 2.68 Kpixels/sec |
| 918 29.4 Words/sec | Speech Recognition | 557 17.8 Words/sec |
| 603 23.3 images/sec | Machine Learning | 228 8.79 images/sec |
Geekbench 5 result (multi)
| 3219 | Multi-Core Score | 4104 |
|---|---|---|
| 3657 | Crypto Score | 3300 |
| 3136 | Integer Score | 4159 |
| 3325 | Floating Point Score | 4119 |
| 3657 6.23 GB/sec | AES-XTS | 3300 5.63 GB/sec |
| 4007 20.3 MB/sec | Text Compression (LZMA) | 5860 29.6 MB/sec |
| 3565 168.6 Mpixels/sec | Image Compression | 5460 258.3 Mpixels/sec |
| 2907 8.20 MTE/sec | Navigation (using Dijkstra's algorithm) | 2183 6.16 MTE/sec |
| 2908 3.41 MElements/sec | HTML5 | 5106 6.00 MElements/sec |
| 3065 960.2 Krows/sec | SQLite | 5535 1.73 Mrows/sec |
| 3468 188.2 Mpixels/sec | PDF Rendering | 4094 222.2 Mpixels/sec |
| 2707 862.3 KB/sec | Text Rendering | 2607 830.7 KB/sec |
| 3094 24.1 Klines/sec | Clang | 5566 43.4 Klines/sec |
| 2731 31.7 images/sec | Camera | 3176 36.8 images/sec |
| 3444 4.31 Mpairs/sec | N-Body Physics | 3332 4.17 Mpairs/sec |
| 3841 23794.6 FPS | Rigid Body Physics | 6602 40899.3 FPS |
| 2708 148.9 Mpixels/sec | Gaussian Blur | 4670 256.7 Mpixels/sec |
| 3290 25.3 images/sec | Face Detection | 4667 35.9 images/sec |
| 3635 89.6 Mpixels/sec | Horizon Detection | 4088 100.8 Mpixels/sec |
| 4799 235.4 Mpixels/sec | Image Inpainting | 5532 271.4 Mpixels/sec |
| 6105 83.2 Mpixels/sec | HDR | 7861 107.1 Mpixels/sec |
| 4171 3.35 Mpixels/sec | Ray Tracing | 5792 4.65 Mpixels/sec |
| 2442 21.9 Kpixels/sec | Structure from Motion | 3128 28.0 Kpixels/sec |
| 2590 82.8 Words/sec | Speech Recognition | 3193 102.1 Words/sec |
| 1659 64.1 images/sec | Machine Learning | 1173 45.3 images/sec |