Intel Xeon E5645 vs AMD Opteron 6276
What is the difference between Intel Xeon E5645 and AMD Opteron 6276. Find out which CPU has better performance.
Performance (Benchmarks)
| 469 | Geekbench 5 Single-Core Score | 371 |
| 3075 | Geekbench 5 Multi-Core Score | 2472 |
| 4915 | PassMark CPU Mark Rating | 6351 |
| 1139 | PassMark Single Thread Rating | 1122 |
Processor Specs
| Intel Xeon E5645 | Processor | AMD Opteron 6276 |
| 2400 MHz | Frequency | 2300 MHz |
| 2670 MHz | Maximum Frequency | 2600 MHz |
| 6 | Cores | 16 |
| 12 | Threads | 16 |
| 80 W | TDP | 115 W |
| Westmere-EP | Codename | Interlagos |
| Socket 1366 LGA | Package | Socket G34 (1974) |
Geekbench 5 Benchmark
| 465 | Single-Core Score | 370 |
| 4878 | Multi-Core Score | 12254 |
| Geekbench 5.4.1 Tryout for macOS x86 (64-bit) | Benchmark | Geekbench 5.1.0 Tryout for Linux x86 (64-bit) |
System Information
| macOS 10.14.6 (Build 18G9323) | Operating System | Ubuntu 20.04 LTS 5.4.0-33-generic x86_64 |
| Mac Pro (Mid 2012) | Model | VMware, Inc. VMware Virtual Platform |
| MacPro5,1 | Model ID | |
| Apple Inc. Mac-F221BEC8 | Motherboard | Intel Corporation 440BX Desktop Reference Platform |
CPU Specifications
| Intel Xeon E5645 | Name | AMD Opteron 6276 |
| 2 Processors, 12 Cores, 24 Threads | Topology | 64 Processors, 64 Cores |
| GenuineIntel Family 6 Model 44 Stepping 2 | Identifier | AuthenticAMD Family 21 Model 1 Stepping 2 |
| 2.40 GHz | Base Frequency | 2.30 GHz |
| 32.0 KB x 6 | L1 Instruction Cache | 64.0 KB x 1 |
| 32.0 KB x 6 | L1 Data Cache | 16.0 KB x 1 |
| 256 KB x 6 | L2 Cache | 2.00 MB x 1 |
| 12.0 MB x 1 | L3 Cache | 1.50 MB x 1 |
Memory Information
| 32.00 GB | Size | 31.34 GB |
| 1333 MT/s | Transfer Rate | |
| DDR3 | Type |
Geekbench 5 result (single)
| 465 | Single-Core Score | 370 |
|---|---|---|
| 435 | Crypto Score | 584 |
| 445 | Integer Score | 369 |
| 514 | Floating Point Score | 335 |
| 435 759.2 MB/sec | AES-XTS | 584 1019.5 MB/sec |
| 587 2.97 MB/sec | Text Compression (LZMA) | 470 2.38 MB/sec |
| 463 21.9 Mpixels/sec | Image Compression | 427 20.2 Mpixels/sec |
| 487 1.37 MTE/sec | Navigation (using Dijkstra's algorithm) | 368 1.04 MTE/sec |
| 379 444.6 KElements/sec | HTML5 | 354 415.6 KElements/sec |
| 426 133.5 Krows/sec | SQLite | 398 124.7 Krows/sec |
| 458 24.9 Mpixels/sec | PDF Rendering | 353 19.2 Mpixels/sec |
| 371 118.2 KB/sec | Text Rendering | 267 85.1 KB/sec |
| 426 3.32 Klines/sec | Clang | 396 3.08 Klines/sec |
| 443 5.14 images/sec | Camera | 330 3.83 images/sec |
| 395 494.1 Kpairs/sec | N-Body Physics | 301 376.8 Kpairs/sec |
| 614 3806.3 FPS | Rigid Body Physics | 276 1708.0 FPS |
| 413 22.7 Mpixels/sec | Gaussian Blur | 282 15.5 Mpixels/sec |
| 520 4.01 images/sec | Face Detection | 324 2.50 images/sec |
| 509 12.5 Mpixels/sec | Horizon Detection | 256 6.31 Mpixels/sec |
| 929 45.6 Mpixels/sec | Image Inpainting | 700 34.4 Mpixels/sec |
| 886 12.1 Mpixels/sec | HDR | 716 9.75 Mpixels/sec |
| 554 445.0 Kpixels/sec | Ray Tracing | 387 310.6 Kpixels/sec |
| 380 3.40 Kpixels/sec | Structure from Motion | 261 2.34 Kpixels/sec |
| 596 19.1 Words/sec | Speech Recognition | 384 12.3 Words/sec |
| 242 9.34 images/sec | Machine Learning | 158 6.10 images/sec |
Geekbench 5 result (multi)
| 4878 | Multi-Core Score | 12254 |
|---|---|---|
| 4585 | Crypto Score | 7600 |
| 4754 | Integer Score | 13256 |
| 5194 | Floating Point Score | 10860 |
| 4585 7.82 GB/sec | AES-XTS | 7600 13.0 GB/sec |
| 7731 39.1 MB/sec | Text Compression (LZMA) | 20209 102.2 MB/sec |
| 5649 267.2 Mpixels/sec | Image Compression | 17439 825.0 Mpixels/sec |
| 3699 10.4 MTE/sec | Navigation (using Dijkstra's algorithm) | 7366 20.8 MTE/sec |
| 4660 5.47 MElements/sec | HTML5 | 14276 16.8 MElements/sec |
| 5022 1.57 Mrows/sec | SQLite | 17385 5.45 Mrows/sec |
| 3867 209.9 Mpixels/sec | PDF Rendering | 14129 766.8 Mpixels/sec |
| 3786 1.18 MB/sec | Text Rendering | 7296 2.27 MB/sec |
| 5354 41.7 Klines/sec | Clang | 16719 130.3 Klines/sec |
| 4189 48.6 images/sec | Camera | 11381 131.9 images/sec |
| 3920 4.90 Mpairs/sec | N-Body Physics | 4775 5.97 Mpairs/sec |
| 8293 51379.5 FPS | Rigid Body Physics | 14411 89282.9 FPS |
| 4657 256.0 Mpixels/sec | Gaussian Blur | 12388 681.0 Mpixels/sec |
| 6324 48.7 images/sec | Face Detection | 16782 129.2 images/sec |
| 6103 150.4 Mpixels/sec | Horizon Detection | 10171 250.7 Mpixels/sec |
| 7571 371.4 Mpixels/sec | Image Inpainting | 19773 970.0 Mpixels/sec |
| 9977 135.9 Mpixels/sec | HDR | 26243 357.6 Mpixels/sec |
| 6823 5.48 Mpixels/sec | Ray Tracing | 12799 10.3 Mpixels/sec |
| 4079 36.5 Kpixels/sec | Structure from Motion | 11459 102.7 Kpixels/sec |
| 3555 113.7 Words/sec | Speech Recognition | 6120 195.7 Words/sec |
| 1699 65.6 images/sec | Machine Learning | 3656 141.3 images/sec |