AMD Phenom II X2 550 Black Edition vs AMD Athlon II X2 B26
What is the difference between AMD Phenom II X2 550 Black Edition and AMD Athlon II X2 B26. Find out which CPU has better performance.
Performance (Benchmarks)
| 388 | Geekbench 5 Single-Core Score | 387 |
| 682 | Geekbench 5 Multi-Core Score | 678 |
| PassMark CPU Mark Rating | 1245 | |
| PassMark Single Thread Rating | 1315 |
Processor Specs
| AMD Phenom II X2 550 Black Edition | Processor | AMD Athlon II X2 B26 |
| 3100 MHz | Frequency | 3200 MHz |
| 2 | Cores | 2 |
| 2 | Threads | 2 |
| 80 W | TDP | 65 W |
| Callisto | Codename | Regor |
| Socket AM3 (938) | Package | AM2+/AM3 |
Geekbench 5 Benchmark
| 385 | Single-Core Score | 385 |
| 438 | Multi-Core Score | 705 |
| Geekbench 5.3.2 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.0 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Microsoft Windows 10 Pro (64-bit) |
| Gigabyte Technology Co., Ltd. GA-790FXTA-UD5 | Model | Dell Inc. OptiPlex 580 |
| Gigabyte Technology Co., Ltd. GA-790FXTA-UD5 | Motherboard | Dell Inc. 039VR8 |
| Balanced | Power Plan | Balanced |
CPU Specifications
| AMD Phenom II X2 550 Black Edition | Name | AMD Athlon II X2 B26 |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores |
| AuthenticAMD Family 16 Model 4 Stepping 2 | Identifier | AuthenticAMD Family 16 Model 6 Stepping 3 |
| 3.11 GHz | Base Frequency | 3.20 GHz |
| 3.11 GHz | Maximum Frequency | 3.20 GHz |
| Socket AM3 (938) | Package | Socket AM3 (938) |
| Callisto | Codename | Regor |
| 64.0 KB x 2 | L1 Instruction Cache | 64.0 KB x 2 |
| 64.0 KB x 2 | L1 Data Cache | 64.0 KB x 2 |
| 512 KB x 2 | L2 Cache | 1.00 MB x 2 |
| 6.00 MB x 1 | L3 Cache |
Memory Information
| 4.00 GB | Size | 6.00 GB |
| 669 MHz | Frequency | 533 MHz |
| DDR3 SDRAM | Type | DDR3 SDRAM |
| 1 | Channels | 2 |
Geekbench 5 result (single)
| 385 | Single-Core Score | 385 |
|---|---|---|
| 61 | Crypto Score | 59 |
| 451 | Integer Score | 437 |
| 296 | Floating Point Score | 325 |
| 61 106.4 MB/sec | AES-XTS | 59 103.5 MB/sec |
| 670 3.39 MB/sec | Text Compression (LZMA) | 495 2.50 MB/sec |
| 556 26.3 Mpixels/sec | Image Compression | 538 25.4 Mpixels/sec |
| 413 1.17 MTE/sec | Navigation (using Dijkstra's algorithm) | 386 1.09 MTE/sec |
| 479 562.4 KElements/sec | HTML5 | 465 546.0 KElements/sec |
| 458 143.6 Krows/sec | SQLite | 442 138.4 Krows/sec |
| 443 24.0 Mpixels/sec | PDF Rendering | 440 23.9 Mpixels/sec |
| 316 100.7 KB/sec | Text Rendering | 379 120.8 KB/sec |
| 509 3.96 Klines/sec | Clang | 477 3.71 Klines/sec |
| 323 3.74 images/sec | Camera | 345 4.00 images/sec |
| 344 430.6 Kpairs/sec | N-Body Physics | 233 291.7 Kpairs/sec |
| 469 2905.9 FPS | Rigid Body Physics | 464 2872.8 FPS |
| 283 15.5 Mpixels/sec | Gaussian Blur | 205 11.2 Mpixels/sec |
| 291 2.24 images/sec | Face Detection | 286 2.20 images/sec |
| 291 7.18 Mpixels/sec | Horizon Detection | 318 7.85 Mpixels/sec |
| 410 20.1 Mpixels/sec | Image Inpainting | 603 29.6 Mpixels/sec |
| 393 5.35 Mpixels/sec | HDR | 697 9.50 Mpixels/sec |
| 243 194.9 Kpixels/sec | Ray Tracing | 397 318.9 Kpixels/sec |
| 157 1.41 Kpixels/sec | Structure from Motion | 237 2.12 Kpixels/sec |
| 375 12.0 Words/sec | Speech Recognition | 298 9.52 Words/sec |
| 172 6.66 images/sec | Machine Learning | 177 6.85 images/sec |
Geekbench 5 result (multi)
| 438 | Multi-Core Score | 705 |
|---|---|---|
| 72 | Crypto Score | 114 |
| 490 | Integer Score | 795 |
| 386 | Floating Point Score | 610 |
| 72 126.4 MB/sec | AES-XTS | 114 199.6 MB/sec |
| 557 2.82 MB/sec | Text Compression (LZMA) | 942 4.77 MB/sec |
| 465 22.0 Mpixels/sec | Image Compression | 1047 49.5 Mpixels/sec |
| 517 1.46 MTE/sec | Navigation (using Dijkstra's algorithm) | 596 1.68 MTE/sec |
| 736 863.7 KElements/sec | HTML5 | 873 1.03 MElements/sec |
| 459 143.7 Krows/sec | SQLite | 800 250.5 Krows/sec |
| 517 28.1 Mpixels/sec | PDF Rendering | 811 44.0 Mpixels/sec |
| 443 141.2 KB/sec | Text Rendering | 676 215.2 KB/sec |
| 655 5.10 Klines/sec | Clang | 900 7.01 Klines/sec |
| 238 2.76 images/sec | Camera | 628 7.28 images/sec |
| 183 229.2 Kpairs/sec | N-Body Physics | 434 542.9 Kpairs/sec |
| 291 1803.0 FPS | Rigid Body Physics | 890 5514.9 FPS |
| 215 11.8 Mpixels/sec | Gaussian Blur | 455 25.0 Mpixels/sec |
| 300 2.31 images/sec | Face Detection | 549 4.23 images/sec |
| 552 13.6 Mpixels/sec | Horizon Detection | 584 14.4 Mpixels/sec |
| 1299 63.7 Mpixels/sec | Image Inpainting | 1085 53.2 Mpixels/sec |
| 964 13.1 Mpixels/sec | HDR | 1301 17.7 Mpixels/sec |
| 366 294.2 Kpixels/sec | Ray Tracing | 808 649.0 Kpixels/sec |
| 224 2.00 Kpixels/sec | Structure from Motion | 428 3.83 Kpixels/sec |
| 484 15.5 Words/sec | Speech Recognition | 515 16.5 Words/sec |
| 297 11.5 images/sec | Machine Learning | 308 11.9 images/sec |