NVIDIA GeForce GTX 580 Rev. 2 vs AMD Radeon RX 640 Mobile
What is the difference between NVIDIA GeForce GTX 580 Rev. 2 and AMD Radeon RX 640 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF110 | GPU Name | Polaris 23 |
| GF110-380-A1 | Model number | Polaris 23 XT |
| Fermi 2.0 | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 40 nm | Process Size | 14 nm |
| 3,000 million | Transistors | 2,200 million |
| 520 mm² | Die Size | 103 mm² |
Graphics Card
| Jun 6th, 2011 | Release Date | May 13th, 2019 |
| GeForce 500 | Family | Mobility Radeon (M600) |
| End-of-life | Production | Active |
| GeForce 400 | Predecessor | Crystal System |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 1536 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 64 bit |
| 192.4 GB/s | Bandwidth | 48.00 GB/s |
Performance
| 24.70 GPixel/s | Pixel fillrate | 19.49 GPixel/s |
| 49.41 GTexel/s | Texture fillrate | 48.72 GTexel/s |
| 1.581 TFLOPS | FP32 (float) performance | 1.559 TFLOPS |
| 197.6 GFLOPS (1:8) | FP64 (double) performance | 97.44 GFLOPS (1:16) |
Clock Speeds
| 1002 MHz 4 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 512 | Shading Units | 640 |
| 64 | TMUs | 40 |
| 48 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 768 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 244 W | Thermal design power (TDP) | 50 W |
| 2x DVI 1x mini-HDMI | Display Connectors | No outputs |
| 1x 6-pin + 1x 8-pin | Power Connectors | None |
API support
| 12 (11_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 2.1 |
| N/A | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |