AMD Phenom II X4 940 Black Edition vs AMD Athlon II X4 645
What is the difference between AMD Phenom II X4 940 Black Edition and AMD Athlon II X4 645. Find out which CPU has better performance.
Performance (Benchmarks)
| 387 | Geekbench 5 Single-Core Score | 373 |
| 1265 | Geekbench 5 Multi-Core Score | 1243 |
| PassMark CPU Mark Rating | 2223 | |
| PassMark Single Thread Rating | 1256 |
Processor Specs
| AMD Phenom II X4 940 Black Edition | Processor | AMD Athlon II X4 645 |
| 3000 MHz | Frequency | 3100 MHz |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| 125 W | TDP | 95 W |
| Deneb | Codename | Propus |
| Socket AM2+ (940) | Package | Socket AM3 (938) |
Geekbench 5 Benchmark
| 386 | Single-Core Score | 372 |
| 1260 | Multi-Core Score | 1345 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for Windows x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Windows 10 LTSC (64-bit) |
| Gigabyte Technology Co., Ltd. GA-MA78GM-US2H | Model | System manufacturer System Product Name |
| Gigabyte Technology Co., Ltd. GA-MA78GM-US2H | Motherboard | ASUSTeK Computer INC. M4A88TD-V EVO/USB3 |
| Balanced | Power Plan |
CPU Specifications
| AMD Phenom II X4 940 Black Edition | Name | AMD Athlon II X4 645 |
| 1 Processor, 4 Cores | Topology | 1 Processor, 4 Cores |
| AuthenticAMD Family 16 Model 4 Stepping 2 | Identifier | AuthenticAMD Family 16 Model 5 Stepping 3 |
| 3.01 GHz | Base Frequency | 3.11 GHz |
| 3013 MHz | Maximum Frequency | 3113 MHz |
| Socket AM2+ (940) | Package | Socket AM3 (938) |
| Deneb | Codename | Propus |
| 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 |
Memory Information
| 8.00 GB | Size | 4.00 GB |
| 401 MHz | Frequency | 669 MHz |
| DDR2 SDRAM | Type | DDR3 SDRAM |
| 2 | Channels | 2 |
Geekbench 5 result (single)
| 386 | Single-Core Score | 372 |
|---|---|---|
| 57 | Crypto Score | 60 |
| 433 | Integer Score | 425 |
| 338 | Floating Point Score | 308 |
| 57 99.7 MB/sec | AES-XTS | 60 103.9 MB/sec |
| 524 2.65 MB/sec | Text Compression (LZMA) | 455 2.30 MB/sec |
| 535 25.3 Mpixels/sec | Image Compression | 546 25.8 Mpixels/sec |
| 388 1.10 MTE/sec | Navigation (using Dijkstra's algorithm) | 375 1.06 MTE/sec |
| 450 528.8 KElements/sec | HTML5 | 457 536.9 KElements/sec |
| 440 137.7 Krows/sec | SQLite | 433 135.8 Krows/sec |
| 429 23.3 Mpixels/sec | PDF Rendering | 435 23.6 Mpixels/sec |
| 365 116.2 KB/sec | Text Rendering | 383 121.9 KB/sec |
| 473 3.69 Klines/sec | Clang | 431 3.36 Klines/sec |
| 337 3.91 images/sec | Camera | 340 3.94 images/sec |
| 274 342.5 Kpairs/sec | N-Body Physics | 196 245.6 Kpairs/sec |
| 446 2761.9 FPS | Rigid Body Physics | 466 2887.3 FPS |
| 262 14.4 Mpixels/sec | Gaussian Blur | 190 10.4 Mpixels/sec |
| 275 2.12 images/sec | Face Detection | 287 2.21 images/sec |
| 302 7.43 Mpixels/sec | Horizon Detection | 315 7.76 Mpixels/sec |
| 576 28.3 Mpixels/sec | Image Inpainting | 521 25.6 Mpixels/sec |
| 665 9.06 Mpixels/sec | HDR | 684 9.32 Mpixels/sec |
| 386 309.6 Kpixels/sec | Ray Tracing | 391 313.6 Kpixels/sec |
| 227 2.04 Kpixels/sec | Structure from Motion | 235 2.10 Kpixels/sec |
| 391 12.5 Words/sec | Speech Recognition | 271 8.65 Words/sec |
| 187 7.24 images/sec | Machine Learning | 169 6.55 images/sec |
Geekbench 5 result (multi)
| 1260 | Multi-Core Score | 1345 |
|---|---|---|
| 211 | Crypto Score | 232 |
| 1398 | Integer Score | 1513 |
| 1136 | Floating Point Score | 1167 |
| 211 368.4 MB/sec | AES-XTS | 232 404.8 MB/sec |
| 1781 9.01 MB/sec | Text Compression (LZMA) | 1720 8.70 MB/sec |
| 1853 87.7 Mpixels/sec | Image Compression | 2104 99.5 Mpixels/sec |
| 928 2.62 MTE/sec | Navigation (using Dijkstra's algorithm) | 983 2.77 MTE/sec |
| 1616 1.90 MElements/sec | HTML5 | 1816 2.13 MElements/sec |
| 1485 465.1 Krows/sec | SQLite | 1615 506.0 Krows/sec |
| 1373 74.5 Mpixels/sec | PDF Rendering | 1540 83.6 Mpixels/sec |
| 1052 335.2 KB/sec | Text Rendering | 1218 387.9 KB/sec |
| 1725 13.4 Klines/sec | Clang | 1642 12.8 Klines/sec |
| 1116 12.9 images/sec | Camera | 1291 15.0 images/sec |
| 1045 1.31 Mpairs/sec | N-Body Physics | 720 900.7 Kpairs/sec |
| 1705 10566.2 FPS | Rigid Body Physics | 1841 11405.7 FPS |
| 845 46.4 Mpixels/sec | Gaussian Blur | 937 51.5 Mpixels/sec |
| 1051 8.09 images/sec | Face Detection | 1118 8.61 images/sec |
| 1042 25.7 Mpixels/sec | Horizon Detection | 1167 28.8 Mpixels/sec |
| 1750 85.8 Mpixels/sec | Image Inpainting | 1916 94.0 Mpixels/sec |
| 2328 31.7 Mpixels/sec | HDR | 2531 34.5 Mpixels/sec |
| 1498 1.20 Mpixels/sec | Ray Tracing | 1683 1.35 Mpixels/sec |
| 820 7.34 Kpixels/sec | Structure from Motion | 888 7.95 Kpixels/sec |
| 1055 33.7 Words/sec | Speech Recognition | 938 30.0 Words/sec |
| 465 18.0 images/sec | Machine Learning | 495 19.1 images/sec |