NVIDIA GeForce GTX 470 PhysX Edition vs ATI Radeon HD 4890
What is the difference between NVIDIA GeForce GTX 470 PhysX Edition and ATI Radeon HD 4890. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GT215 | GPU Name | RV790 |
| GT215-400-A2 | Model number | RV790 XT (215-0758016) |
| Tesla 2.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 55 nm |
| 727 million | Transistors | 959 million |
| 144 mm² | Die Size | 282 mm² |
Graphics Card
| Never Released | Release Date | Apr 2nd, 2009 |
| GeForce 400 | Family | Radeon R700 (HD 4800) |
| End-of-life | Production | End-of-life |
| GeForce 200 | Predecessor | Radeon R600 |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1280 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 320 bit | Memory Bus | 256 bit |
| 133.9 GB/s | Bandwidth | 124.8 GB/s |
Performance
| 17.02 GPixel/s | Pixel fillrate | 13.60 GPixel/s |
| 34.05 GTexel/s | Texture fillrate | 34.00 GTexel/s |
| 1,089 GFLOPS | FP32 (float) performance | 1,360 GFLOPS |
Clock Speeds
| 837 MHz 3.3 Gbps effective | Memory Clock | 975 MHz 3.9 Gbps effective |
| 608 MHz | GPU Clock | 850 MHz |
Render Config
| 448 | Shading Units | 800 |
| 56 | TMUs | 40 |
| 40 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 640 KB | L2 Cache | 256 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 215 W | Thermal design power (TDP) | 190 W |
| 550 W | Suggested PSU | 450 W |
| 2x DVI 1x mini-HDMI | Display Connectors | 2x DVI 1x S-Video |
| 1x 6-pin + 1x 8-pin | Power Connectors | 2x 6-pin |
API support
| 12 (11_0) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |