AMD Athlon II X4 651 vs AMD Phenom II X4 820
What is the difference between AMD Athlon II X4 651 and AMD Phenom II X4 820. Find out which CPU has better performance.
Performance (Benchmarks)
| 399 | Geekbench 5 Single-Core Score | 375 |
| 1375 | Geekbench 5 Multi-Core Score | 1288 |
| PassMark CPU Mark Rating | 2108 | |
| PassMark Single Thread Rating | 1137 |
Processor Specs
| AMD Athlon II X4 651 | Processor | AMD Phenom II X4 820 |
| 3000 MHz | Frequency | 2800 MHz |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| 100 W | TDP | 95 W |
| Llano | Codename | Deneb |
| Socket FM1 (905) | Package | Socket AM3 (938) |
Geekbench 5 Benchmark
| 398 | Single-Core Score | 374 |
| 1423 | Multi-Core Score | 1293 |
| Geekbench 5.4.0 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.3.2 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 (64-bit) | Operating System | Microsoft Windows 10 Pro (64-bit) |
| MSI MS-7696 | Model | Dell Inc. Inspiron 546 |
| MSI A75MA-G55 (MS-7696) | Motherboard | Dell Inc. 0F896N |
| Power Plan | Balanced |
CPU Specifications
| AMD Athlon II X4 651 | Name | AMD Phenom II X4 820 |
| 1 Processor, 4 Cores | Topology | 1 Processor, 4 Cores |
| AuthenticAMD Family 18 Model 1 Stepping 0 | Identifier | AuthenticAMD Family 16 Model 4 Stepping 2 |
| 2.99 GHz | Base Frequency | 2.80 GHz |
| 2.99 GHz | Maximum Frequency | 2.80 GHz |
| Socket FM1 (905) | Package | Socket AM3 (938) |
| Llano | Codename | Deneb |
| 64.0 KB x 4 | L1 Instruction Cache | 64.0 KB x 4 |
| 64.0 KB x 4 | L1 Data Cache | 64.0 KB x 4 |
| 1.00 MB x 4 | L2 Cache | 512 KB x 4 |
| L3 Cache | 4.00 MB x 1 |
Memory Information
| 16.00 GB | Size | 6.00 GB |
| 798 MHz | Frequency | 399 MHz |
| DDR3 SDRAM | Type | DDR2 SDRAM |
| Channels | 2 |
Geekbench 5 result (single)
| 398 | Single-Core Score | 374 |
|---|---|---|
| 60 | Crypto Score | 54 |
| 454 | Integer Score | 418 |
| 334 | Floating Point Score | 333 |
| 60 104.7 MB/sec | AES-XTS | 54 93.9 MB/sec |
| 506 2.56 MB/sec | Text Compression (LZMA) | 524 2.65 MB/sec |
| 559 26.4 Mpixels/sec | Image Compression | 495 23.4 Mpixels/sec |
| 486 1.37 MTE/sec | Navigation (using Dijkstra's algorithm) | 404 1.14 MTE/sec |
| 445 522.6 KElements/sec | HTML5 | 431 506.4 KElements/sec |
| 434 135.9 Krows/sec | SQLite | 414 129.8 Krows/sec |
| 459 24.9 Mpixels/sec | PDF Rendering | 403 21.8 Mpixels/sec |
| 407 129.8 KB/sec | Text Rendering | 354 112.9 KB/sec |
| 465 3.63 Klines/sec | Clang | 460 3.59 Klines/sec |
| 354 4.11 images/sec | Camera | 317 3.67 images/sec |
| 250 312.9 Kpairs/sec | N-Body Physics | 291 364.5 Kpairs/sec |
| 454 2810.9 FPS | Rigid Body Physics | 425 2630.6 FPS |
| 197 10.8 Mpixels/sec | Gaussian Blur | 261 14.4 Mpixels/sec |
| 277 2.13 images/sec | Face Detection | 262 2.02 images/sec |
| 317 7.81 Mpixels/sec | Horizon Detection | 290 7.14 Mpixels/sec |
| 658 32.3 Mpixels/sec | Image Inpainting | 637 31.2 Mpixels/sec |
| 717 9.77 Mpixels/sec | HDR | 626 8.53 Mpixels/sec |
| 419 336.8 Kpixels/sec | Ray Tracing | 384 308.6 Kpixels/sec |
| 237 2.13 Kpixels/sec | Structure from Motion | 213 1.91 Kpixels/sec |
| 312 9.97 Words/sec | Speech Recognition | 388 12.4 Words/sec |
| 201 7.76 images/sec | Machine Learning | 182 7.01 images/sec |
Geekbench 5 result (multi)
| 1423 | Multi-Core Score | 1293 |
|---|---|---|
| 224 | Crypto Score | 212 |
| 1610 | Integer Score | 1434 |
| 1216 | Floating Point Score | 1168 |
| 224 391.7 MB/sec | AES-XTS | 212 370.4 MB/sec |
| 1967 9.95 MB/sec | Text Compression (LZMA) | 1954 9.89 MB/sec |
| 2174 102.9 Mpixels/sec | Image Compression | 1912 90.5 Mpixels/sec |
| 1220 3.44 MTE/sec | Navigation (using Dijkstra's algorithm) | 970 2.74 MTE/sec |
| 1692 1.99 MElements/sec | HTML5 | 1561 1.83 MElements/sec |
| 1624 508.7 Krows/sec | SQLite | 1559 488.5 Krows/sec |
| 1706 92.6 Mpixels/sec | PDF Rendering | 1391 75.5 Mpixels/sec |
| 1280 407.8 KB/sec | Text Rendering | 1031 328.5 KB/sec |
| 1792 14.0 Klines/sec | Clang | 1781 13.9 Klines/sec |
| 1299 15.1 images/sec | Camera | 1141 13.2 images/sec |
| 874 1.09 Mpairs/sec | N-Body Physics | 1160 1.45 Mpairs/sec |
| 1732 10729.6 FPS | Rigid Body Physics | 1645 10191.2 FPS |
| 904 49.7 Mpixels/sec | Gaussian Blur | 872 47.9 Mpixels/sec |
| 1062 8.17 images/sec | Face Detection | 1024 7.89 images/sec |
| 1085 26.7 Mpixels/sec | Horizon Detection | 1059 26.1 Mpixels/sec |
| 2285 112.1 Mpixels/sec | Image Inpainting | 2110 103.5 Mpixels/sec |
| 2685 36.6 Mpixels/sec | HDR | 2343 31.9 Mpixels/sec |
| 1651 1.33 Mpixels/sec | Ray Tracing | 1566 1.26 Mpixels/sec |
| 901 8.07 Kpixels/sec | Structure from Motion | 822 7.37 Kpixels/sec |
| 1002 32.0 Words/sec | Speech Recognition | 963 30.8 Words/sec |
| 594 23.0 images/sec | Machine Learning | 498 19.3 images/sec |