NVIDIA Quadro FX 3800M vs AMD Radeon 550X 640SP
What is the difference between NVIDIA Quadro FX 3800M and AMD Radeon 550X 640SP. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G92 | GPU Name | Lexa |
| N10E-GLM3-B2 | Model number | Lexa PRO (215-0904018) |
| Tesla | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 65 nm | Process Size | 14 nm |
| 754 million | Transistors | 2,200 million |
| 324 mm² | Die Size | 103 mm² |
Graphics Card
| Aug 14th, 2008 | Release Date | Apr 11th, 2018 |
| Quadro FX Mobile (x800M) | Family | Polaris (RX 500X) |
| End-of-life | Production | Active |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x8 |
Memory
| 1024 MB | Memory Size | 4 GB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 64 bit |
| 64.00 GB/s | Bandwidth | 48.00 GB/s |
Performance
| 10.80 GPixel/s | Pixel fillrate | 17.14 GPixel/s |
| 43.20 GTexel/s | Texture fillrate | 42.84 GTexel/s |
| 422.4 GFLOPS | FP32 (float) performance | 1,371 GFLOPS |
Clock Speeds
| 1000 MHz 2 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 128 | Shading Units | 640 |
| 64 | TMUs | 40 |
| 16 | ROPs | 16 |
| 64 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | IGP |
| 100 W | Thermal design power (TDP) | 50 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x DisplayPort |
API support
| 11.1 (10_0) | DirectX | 12 (12_0) |
| 3.3 | OpenGL | 4.6 |
| 1.1 | OpenCL | 2.1 |
| N/A | Vulkan | 1.2 |
| 4.0 | Shader Model | 6.4 |