AMD Phenom II X4 945 vs AMD Phenom II X4 820
What is the difference between AMD Phenom II X4 945 and AMD Phenom II X4 820. Find out which CPU has better performance.
Performance (Benchmarks)
| 397 | Geekbench 5 Single-Core Score | 375 |
| 1339 | Geekbench 5 Multi-Core Score | 1288 |
| 2237 | PassMark CPU Mark Rating | 2108 |
| 1229 | PassMark Single Thread Rating | 1137 |
Processor Specs
| AMD Phenom II X4 945 | Processor | AMD Phenom II X4 820 |
| 3000 MHz | Frequency | 2800 MHz |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| 95 W | TDP | 95 W |
| Deneb | Codename | Deneb |
| Socket AM3 | Package | Socket AM3 (938) |
Geekbench 5 Benchmark
| 397 | Single-Core Score | 374 |
| 1276 | Multi-Core Score | 1293 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.3.2 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Home (64-bit) | Operating System | Microsoft Windows 10 Pro (64-bit) |
| Gigabyte Technology Co., Ltd. To be filled by O.E.M. | Model | Dell Inc. Inspiron 546 |
| Gigabyte Technology Co., Ltd. 970A-UD3P | Motherboard | Dell Inc. 0F896N |
| Prestazioni elevate | Power Plan | Balanced |
CPU Specifications
| AMD Phenom II X4 945 | Name | AMD Phenom II X4 820 |
| 1 Processor, 4 Cores | Topology | 1 Processor, 4 Cores |
| AuthenticAMD Family 16 Model 4 Stepping 3 | Identifier | AuthenticAMD Family 16 Model 4 Stepping 2 |
| 3.01 GHz | Base Frequency | 2.80 GHz |
| 3013 MHz | Maximum Frequency | 2.80 GHz |
| Socket AM3 (938) | Package | Socket AM3 (938) |
| Deneb | 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 |
| 512 KB x 4 | L2 Cache | 512 KB x 4 |
| 6.00 MB x 1 | L3 Cache | 4.00 MB x 1 |
Memory Information
| 8.00 GB | Size | 6.00 GB |
| 669 MHz | Frequency | 399 MHz |
| DDR3 SDRAM | Type | DDR2 SDRAM |
| 2 | Channels | 2 |
Geekbench 5 result (single)
| 397 | Single-Core Score | 374 |
|---|---|---|
| 59 | Crypto Score | 54 |
| 445 | Integer Score | 418 |
| 349 | Floating Point Score | 333 |
| 59 102.2 MB/sec | AES-XTS | 54 93.9 MB/sec |
| 571 2.89 MB/sec | Text Compression (LZMA) | 524 2.65 MB/sec |
| 535 25.3 Mpixels/sec | Image Compression | 495 23.4 Mpixels/sec |
| 452 1.28 MTE/sec | Navigation (using Dijkstra's algorithm) | 404 1.14 MTE/sec |
| 416 488.7 KElements/sec | HTML5 | 431 506.4 KElements/sec |
| 432 135.4 Krows/sec | SQLite | 414 129.8 Krows/sec |
| 438 23.8 Mpixels/sec | PDF Rendering | 403 21.8 Mpixels/sec |
| 379 120.9 KB/sec | Text Rendering | 354 112.9 KB/sec |
| 487 3.80 Klines/sec | Clang | 460 3.59 Klines/sec |
| 338 3.92 images/sec | Camera | 317 3.67 images/sec |
| 323 404.0 Kpairs/sec | N-Body Physics | 291 364.5 Kpairs/sec |
| 454 2811.0 FPS | Rigid Body Physics | 425 2630.6 FPS |
| 279 15.3 Mpixels/sec | Gaussian Blur | 261 14.4 Mpixels/sec |
| 283 2.18 images/sec | Face Detection | 262 2.02 images/sec |
| 314 7.74 Mpixels/sec | Horizon Detection | 290 7.14 Mpixels/sec |
| 693 34.0 Mpixels/sec | Image Inpainting | 637 31.2 Mpixels/sec |
| 678 9.24 Mpixels/sec | HDR | 626 8.53 Mpixels/sec |
| 409 328.1 Kpixels/sec | Ray Tracing | 384 308.6 Kpixels/sec |
| 211 1.89 Kpixels/sec | Structure from Motion | 213 1.91 Kpixels/sec |
| 371 11.9 Words/sec | Speech Recognition | 388 12.4 Words/sec |
| 169 6.52 images/sec | Machine Learning | 182 7.01 images/sec |
Geekbench 5 result (multi)
| 1276 | Multi-Core Score | 1293 |
|---|---|---|
| 178 | Crypto Score | 212 |
| 1433 | Integer Score | 1434 |
| 1119 | Floating Point Score | 1168 |
| 178 311.5 MB/sec | AES-XTS | 212 370.4 MB/sec |
| 2092 10.6 MB/sec | Text Compression (LZMA) | 1954 9.89 MB/sec |
| 2004 94.8 Mpixels/sec | Image Compression | 1912 90.5 Mpixels/sec |
| 931 2.62 MTE/sec | Navigation (using Dijkstra's algorithm) | 970 2.74 MTE/sec |
| 1486 1.74 MElements/sec | HTML5 | 1561 1.83 MElements/sec |
| 1578 494.4 Krows/sec | SQLite | 1559 488.5 Krows/sec |
| 1527 82.9 Mpixels/sec | PDF Rendering | 1391 75.5 Mpixels/sec |
| 1087 346.4 KB/sec | Text Rendering | 1031 328.5 KB/sec |
| 1456 11.3 Klines/sec | Clang | 1781 13.9 Klines/sec |
| 1150 13.3 images/sec | Camera | 1141 13.2 images/sec |
| 1041 1.30 Mpairs/sec | N-Body Physics | 1160 1.45 Mpairs/sec |
| 1240 7681.4 FPS | Rigid Body Physics | 1645 10191.2 FPS |
| 896 49.3 Mpixels/sec | Gaussian Blur | 872 47.9 Mpixels/sec |
| 956 7.36 images/sec | Face Detection | 1024 7.89 images/sec |
| 1090 26.9 Mpixels/sec | Horizon Detection | 1059 26.1 Mpixels/sec |
| 2232 109.5 Mpixels/sec | Image Inpainting | 2110 103.5 Mpixels/sec |
| 2248 30.6 Mpixels/sec | HDR | 2343 31.9 Mpixels/sec |
| 1044 838.4 Kpixels/sec | Ray Tracing | 1566 1.26 Mpixels/sec |
| 827 7.41 Kpixels/sec | Structure from Motion | 822 7.37 Kpixels/sec |
| 1134 36.2 Words/sec | Speech Recognition | 963 30.8 Words/sec |
| 581 22.5 images/sec | Machine Learning | 498 19.3 images/sec |