NVIDIA GeForce 7800 GT vs NVIDIA GeForce Go 7800
Graphics Processor
| GPU model | G70 | G70 |
|---|---|---|
| GPU variant | GF-7800-GT-A2 | — |
| Architecture | Curie | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 110 nm | 110 nm |
| Number of transistors | 302 million | 302 million |
| Die size | 333 mm² | 333 mm² |
Graphics Card
| Release date | Aug 11th, 2005 | — |
|---|---|---|
| Generation | GeForce 7 PCIe | — |
| Production | End-of-life | — |
| Launch price | 449 USD | — |
| Interface | PCIe 1.0 x16 | — |
| Reviews | 206 in our database | — |
| Predecessor | GeForce 6 PCIe | — |
| Successor | GeForce 8 | — |
Clocks
| GPU clock | 400 MHz | 400 MHz |
|---|---|---|
| Memory clock | 500 MHz 1000 Mbps effective | 550 MHz 1100 Mbps effective |
Memory Configuration
| Memory size | 256 MB | 256 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 256 bit | 256 bit |
| Bandwidth | 32.00 GB/s | 35.20 GB/s |
Render Configuration
| Pixel shaders | 20 | 16 |
|---|---|---|
| Vertex shaders | 7 | 6 |
| TMUs | 20 | 16 |
| ROPs | 16 | 16 |
Performance
| Pixel rate | 6.400 GPixel/s | 6.400 GPixel/s |
|---|---|---|
| Vertex rate | 700.0 MVertices/s | 600.0 MVertices/s |
| Texture rate | 8.000 GTexel/s | 6.400 GTexel/s |
Dimensions & Outputs
| Slot width | Single-slot | — |
|---|---|---|
| Length | 226 mm 8.9 inches | — |
| Width | 111 mm 4.4 inches | — |
| TDP | 65 W | 35 W |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x S-Video | No outputs |
| Power connectors | 1x 6-pin | — |
| Board number | P317 | — |
API Support & Features
| DirectX | 9.0c (9_3) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.1 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | 3.0 |
Other Features
Mobile graphics
| Release date | — | Mar 3rd, 2006 |
|---|---|---|
| Generation | — | GeForce Go 7 (Go 7000) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Predecessor | — | GeForce Go 6 |
| Successor | — | GeForce 8M |
