NVIDIA GeForce 9800 GTX vs AMD Radeon Pro 555X
What is the difference between NVIDIA GeForce 9800 GTX and AMD Radeon Pro 555X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G92 | GPU Name | Polaris 21 |
| G92-420-A2 | Model number | Polaris 21 PRO |
| Tesla | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 65 nm | Process Size | 14 nm |
| 754 million | Transistors | 3,000 million |
| 324 mm² | Die Size | 123 mm² |
Graphics Card
| Mar 28th, 2008 | Release Date | Jul 16th, 2018 |
| GeForce 9 (9800) | Family | Radeon Pro Mac (500X Series) |
| End-of-life | Production | Active |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 512 MB | Memory Size | 4 GB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 70.40 GB/s | Bandwidth | 94.08 GB/s |
Performance
| 10.80 GPixel/s | Pixel fillrate | 14.51 GPixel/s |
| 43.20 GTexel/s | Texture fillrate | 43.54 GTexel/s |
| 432.1 GFLOPS | FP32 (float) performance | 1,393 GFLOPS |
Clock Speeds
| 1100 MHz 2.2 Gbps effective | Memory Clock | 1470 MHz 5.9 Gbps effective |
| 675 MHz | GPU Clock | 907 MHz |
Render Config
| 128 | Shading Units | 768 |
| 64 | TMUs | 48 |
| 16 | ROPs | 16 |
| 64 KB | L2 Cache | 1024 KB |
Board Design
| Dual-slot | Slot Width | IGP |
| 140 W | Thermal design power (TDP) | 75 W |
| 2x DVI 1x S-Video | Display Connectors | No outputs |
| 2x 6-pin | Power Connectors | None |
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 |