AMD Phenom II X2 555 Black Edition vs AMD Athlon II X2 255
What is the difference between AMD Phenom II X2 555 Black Edition and AMD Athlon II X2 255. Find out which CPU has better performance.
Performance (Benchmarks)
| 380 | Geekbench 5 Single-Core Score | 359 |
| 677 | Geekbench 5 Multi-Core Score | 673 |
| PassMark CPU Mark Rating | 1148 | |
| PassMark Single Thread Rating | 1245 |
Processor Specs
| AMD Phenom II X2 555 Black Edition | Processor | AMD Athlon II X2 255 |
| 3200 MHz | Frequency | 3100 MHz |
| 2 | Cores | 2 |
| 2 | Threads | 2 |
| 80 W | TDP | 65 W |
| Callisto | Codename | Regor |
| Socket AM3 (938) | Package | Socket AM3 (938) |
Geekbench 5 Benchmark
| 383 | Single-Core Score | 355 |
| 764 | Multi-Core Score | 623 |
| 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 Pro (64-bit) | Operating System | Ubuntu 20.10 |
| System manufacturer System Product Name | Model | Acer Aspire X3400G |
| ASUSTeK Computer INC. M4A87TD EVO | Motherboard | Acer Aspire X3400G |
CPU Specifications
| AMD Phenom II X2 555 Black Edition | Name | AMD Athlon II X2 255 |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores |
| AuthenticAMD Family 16 Model 4 Stepping 3 | Identifier | AuthenticAMD Family 16 Model 6 Stepping 3 |
| 3.21 GHz | Base Frequency | 3.10 GHz |
| 3210 MHz | Maximum Frequency | |
| Socket AM3 (938) | Package | |
| Callisto | Codename | |
| 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
| 8.00 GB | Size | 3.35 GB |
| 668 MHz | Frequency | |
| DDR3 SDRAM | Type | |
| 2 | Channels |
Geekbench 5 result (single)
| 383 | Single-Core Score | 355 |
|---|---|---|
| 31 | Crypto Score | 61 |
| 437 | Integer Score | 394 |
| 326 | Floating Point Score | 321 |
| 31 54.6 MB/sec | AES-XTS | 61 106.9 MB/sec |
| 585 2.96 MB/sec | Text Compression (LZMA) | 525 2.66 MB/sec |
| 527 24.9 Mpixels/sec | Image Compression | 465 22.0 Mpixels/sec |
| 460 1.30 MTE/sec | Navigation (using Dijkstra's algorithm) | 454 1.28 MTE/sec |
| 487 571.5 KElements/sec | HTML5 | 209 245.5 KElements/sec |
| 430 134.8 Krows/sec | SQLite | 458 143.5 Krows/sec |
| 305 16.6 Mpixels/sec | PDF Rendering | 407 22.1 Mpixels/sec |
| 414 132.0 KB/sec | Text Rendering | 288 91.8 KB/sec |
| 481 3.74 Klines/sec | Clang | 500 3.89 Klines/sec |
| 321 3.72 images/sec | Camera | 368 4.26 images/sec |
| 298 373.0 Kpairs/sec | N-Body Physics | 268 335.9 Kpairs/sec |
| 444 2752.8 FPS | Rigid Body Physics | 497 3076.4 FPS |
| 262 14.4 Mpixels/sec | Gaussian Blur | 180 9.89 Mpixels/sec |
| 289 2.22 images/sec | Face Detection | 279 2.15 images/sec |
| 317 7.82 Mpixels/sec | Horizon Detection | 312 7.69 Mpixels/sec |
| 489 24.0 Mpixels/sec | Image Inpainting | 576 28.2 Mpixels/sec |
| 611 8.33 Mpixels/sec | HDR | 695 9.46 Mpixels/sec |
| 423 339.8 Kpixels/sec | Ray Tracing | 456 366.5 Kpixels/sec |
| 198 1.77 Kpixels/sec | Structure from Motion | 292 2.62 Kpixels/sec |
| 338 10.8 Words/sec | Speech Recognition | 234 7.49 Words/sec |
| 165 6.39 images/sec | Machine Learning | 143 5.53 images/sec |
Geekbench 5 result (multi)
| 764 | Multi-Core Score | 623 |
|---|---|---|
| 88 | Crypto Score | 80 |
| 832 | Integer Score | 632 |
| 728 | Floating Point Score | 695 |
| 88 152.9 MB/sec | AES-XTS | 80 140.3 MB/sec |
| 614 3.11 MB/sec | Text Compression (LZMA) | 848 4.29 MB/sec |
| 933 44.1 Mpixels/sec | Image Compression | 680 32.2 Mpixels/sec |
| 814 2.30 MTE/sec | Navigation (using Dijkstra's algorithm) | 654 1.84 MTE/sec |
| 918 1.08 MElements/sec | HTML5 | 303 355.2 KElements/sec |
| 901 282.3 Krows/sec | SQLite | 879 275.2 Krows/sec |
| 885 48.0 Mpixels/sec | PDF Rendering | 620 33.6 Mpixels/sec |
| 766 244.0 KB/sec | Text Rendering | 488 155.4 KB/sec |
| 1042 8.12 Klines/sec | Clang | 860 6.70 Klines/sec |
| 700 8.12 images/sec | Camera | 612 7.10 images/sec |
| 678 847.7 Kpairs/sec | N-Body Physics | 451 564.8 Kpairs/sec |
| 944 5846.3 FPS | Rigid Body Physics | 730 4524.0 FPS |
| 501 27.6 Mpixels/sec | Gaussian Blur | 823 45.2 Mpixels/sec |
| 590 4.54 images/sec | Face Detection | 571 4.40 images/sec |
| 642 15.8 Mpixels/sec | Horizon Detection | 581 14.3 Mpixels/sec |
| 1385 67.9 Mpixels/sec | Image Inpainting | 1278 62.7 Mpixels/sec |
| 1382 18.8 Mpixels/sec | HDR | 1584 21.6 Mpixels/sec |
| 881 707.8 Kpixels/sec | Ray Tracing | 1115 895.2 Kpixels/sec |
| 469 4.20 Kpixels/sec | Structure from Motion | 433 3.87 Kpixels/sec |
| 796 25.4 Words/sec | Speech Recognition | 600 19.2 Words/sec |
| 397 15.3 images/sec | Machine Learning | 346 13.4 images/sec |