NVIDIA GeForce 9800M GT vs ATI Radeon HD 4770
What is the difference between NVIDIA GeForce 9800M GT and ATI Radeon HD 4770. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G92 | GPU Name | RV740 |
| NB9E-GT2 | Model number | RV740 XT (215-0727019) |
| Tesla | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 65 nm | Process Size | 40 nm |
| 754 million | Transistors | 826 million |
| 324 mm² | Die Size | 137 mm² |
Graphics Card
| Jul 29th, 2008 | Release Date | Apr 28th, 2009 |
| GeForce 9M (9800M) | Family | Radeon R700 (HD 4700) |
| End-of-life | Production | End-of-life |
| GeForce 8M | Predecessor | Radeon R600 |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 51.20 GB/s | Bandwidth | 51.20 GB/s |
Performance
| 8.000 GPixel/s | Pixel fillrate | 12.00 GPixel/s |
| 24.00 GTexel/s | Texture fillrate | 24.00 GTexel/s |
| 240.0 GFLOPS | FP32 (float) performance | 960.0 GFLOPS |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 800 MHz 3.2 Gbps effective |
| 500 MHz | GPU Clock | 750 MHz |
Render Config
| 96 | Shading Units | 640 |
| 48 | TMUs | 32 |
| 16 | ROPs | 16 |
| 64 KB | L2 Cache | 128 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 65 W | Thermal design power (TDP) | 80 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 6-pin |
| P394, P398 | Board Number | B743 |
API support
| 11.1 (10_0) | DirectX | 10.1 (10_1) |
| 3.3 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 4.0 | Shader Model | 4.1 |