Intel Xeon E5649 vs AMD Opteron 6276
What is the difference between Intel Xeon E5649 and AMD Opteron 6276. Find out which CPU has better performance.
Performance (Benchmarks)
| 474 | Geekbench 5 Single-Core Score | 371 |
| 3082 | Geekbench 5 Multi-Core Score | 2472 |
| 4936 | PassMark CPU Mark Rating | 6351 |
| 1176 | PassMark Single Thread Rating | 1122 |
Processor Specs
| Intel Xeon E5649 | Processor | AMD Opteron 6276 |
| 2530 MHz | Frequency | 2300 MHz |
| 2930 MHz | Maximum Frequency | 2600 MHz |
| 6 | Cores | 16 |
| 12 | Threads | 16 |
| 80 W | TDP | 115 W |
| Westmere-EP | Codename | Interlagos |
| Socket 1366 LGA, Socket 775 LGA | Package | Socket G34 (1974) |
Geekbench 5 Benchmark
| 474 | Single-Core Score | 370 |
| 4104 | Multi-Core Score | 12254 |
| Geekbench 5.4.1 Tryout for Linux x86 (64-bit) | Benchmark | Geekbench 5.1.0 Tryout for Linux x86 (64-bit) |
System Information
| Linux Mint 20.2 | Operating System | Ubuntu 20.04 LTS 5.4.0-33-generic x86_64 |
| Hewlett-Packard HP Z800 Workstation | Model | VMware, Inc. VMware Virtual Platform |
| Hewlett-Packard 0AECh | Motherboard | Intel Corporation 440BX Desktop Reference Platform |
CPU Specifications
| Intel Xeon E5649 | Name | AMD Opteron 6276 |
| 2 Processors, 12 Cores | Topology | 64 Processors, 64 Cores |
| GenuineIntel Family 6 Model 44 Stepping 2 | Identifier | AuthenticAMD Family 21 Model 1 Stepping 2 |
| 2.53 GHz | Base Frequency | 2.30 GHz |
| 32.0 KB x 3 | L1 Instruction Cache | 64.0 KB x 1 |
| 32.0 KB x 3 | L1 Data Cache | 16.0 KB x 1 |
| 256 KB x 3 | L2 Cache | 2.00 MB x 1 |
| 12.0 MB x 1 | L3 Cache | 1.50 MB x 1 |
Memory Information
| 62.89 GB | Size | 31.34 GB |
Geekbench 5 result (single)
| 474 | Single-Core Score | 370 |
|---|---|---|
| 442 | Crypto Score | 584 |
| 480 | Integer Score | 369 |
| 467 | Floating Point Score | 335 |
| 442 771.1 MB/sec | AES-XTS | 584 1019.5 MB/sec |
| 645 3.26 MB/sec | Text Compression (LZMA) | 470 2.38 MB/sec |
| 498 23.6 Mpixels/sec | Image Compression | 427 20.2 Mpixels/sec |
| 563 1.59 MTE/sec | Navigation (using Dijkstra's algorithm) | 368 1.04 MTE/sec |
| 457 536.7 KElements/sec | HTML5 | 354 415.6 KElements/sec |
| 469 147.1 Krows/sec | SQLite | 398 124.7 Krows/sec |
| 476 25.8 Mpixels/sec | PDF Rendering | 353 19.2 Mpixels/sec |
| 408 130.1 KB/sec | Text Rendering | 267 85.1 KB/sec |
| 490 3.82 Klines/sec | Clang | 396 3.08 Klines/sec |
| 366 4.24 images/sec | Camera | 330 3.83 images/sec |
| 389 487.1 Kpairs/sec | N-Body Physics | 301 376.8 Kpairs/sec |
| 562 3481.8 FPS | Rigid Body Physics | 276 1708.0 FPS |
| 403 22.1 Mpixels/sec | Gaussian Blur | 282 15.5 Mpixels/sec |
| 446 3.43 images/sec | Face Detection | 324 2.50 images/sec |
| 501 12.4 Mpixels/sec | Horizon Detection | 256 6.31 Mpixels/sec |
| 652 32.0 Mpixels/sec | Image Inpainting | 700 34.4 Mpixels/sec |
| 864 11.8 Mpixels/sec | HDR | 716 9.75 Mpixels/sec |
| 549 440.6 Kpixels/sec | Ray Tracing | 387 310.6 Kpixels/sec |
| 299 2.68 Kpixels/sec | Structure from Motion | 261 2.34 Kpixels/sec |
| 557 17.8 Words/sec | Speech Recognition | 384 12.3 Words/sec |
| 228 8.79 images/sec | Machine Learning | 158 6.10 images/sec |
Geekbench 5 result (multi)
| 4104 | Multi-Core Score | 12254 |
|---|---|---|
| 3300 | Crypto Score | 7600 |
| 4159 | Integer Score | 13256 |
| 4119 | Floating Point Score | 10860 |
| 3300 5.63 GB/sec | AES-XTS | 7600 13.0 GB/sec |
| 5860 29.6 MB/sec | Text Compression (LZMA) | 20209 102.2 MB/sec |
| 5460 258.3 Mpixels/sec | Image Compression | 17439 825.0 Mpixels/sec |
| 2183 6.16 MTE/sec | Navigation (using Dijkstra's algorithm) | 7366 20.8 MTE/sec |
| 5106 6.00 MElements/sec | HTML5 | 14276 16.8 MElements/sec |
| 5535 1.73 Mrows/sec | SQLite | 17385 5.45 Mrows/sec |
| 4094 222.2 Mpixels/sec | PDF Rendering | 14129 766.8 Mpixels/sec |
| 2607 830.7 KB/sec | Text Rendering | 7296 2.27 MB/sec |
| 5566 43.4 Klines/sec | Clang | 16719 130.3 Klines/sec |
| 3176 36.8 images/sec | Camera | 11381 131.9 images/sec |
| 3332 4.17 Mpairs/sec | N-Body Physics | 4775 5.97 Mpairs/sec |
| 6602 40899.3 FPS | Rigid Body Physics | 14411 89282.9 FPS |
| 4670 256.7 Mpixels/sec | Gaussian Blur | 12388 681.0 Mpixels/sec |
| 4667 35.9 images/sec | Face Detection | 16782 129.2 images/sec |
| 4088 100.8 Mpixels/sec | Horizon Detection | 10171 250.7 Mpixels/sec |
| 5532 271.4 Mpixels/sec | Image Inpainting | 19773 970.0 Mpixels/sec |
| 7861 107.1 Mpixels/sec | HDR | 26243 357.6 Mpixels/sec |
| 5792 4.65 Mpixels/sec | Ray Tracing | 12799 10.3 Mpixels/sec |
| 3128 28.0 Kpixels/sec | Structure from Motion | 11459 102.7 Kpixels/sec |
| 3193 102.1 Words/sec | Speech Recognition | 6120 195.7 Words/sec |
| 1173 45.3 images/sec | Machine Learning | 3656 141.3 images/sec |