NVIDIA GeForce 7800 GTX vs NVIDIA GeForce Go 7900 GTX
Graphics Processor
| GPU model | G70 | G71 |
|---|---|---|
| GPU variant | GF-7800-GTX-A2 | — |
| Architecture | Curie | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 110 nm | 90 nm |
| Number of transistors | 302 million | 278 million |
| Die size | 333 mm² | 196 mm² |
Graphics Card
| Release date | Jun 22nd, 2005 | — |
|---|---|---|
| Generation | GeForce 7 PCIe | — |
| Production | End-of-life | — |
| Launch price | 599 USD | — |
| Interface | PCIe 1.0 x16 | — |
| Reviews | 206 in our database | — |
| Predecessor | GeForce 6 PCIe | — |
| Successor | GeForce 8 | — |
Clocks
| GPU clock | 430 MHz | 500 MHz |
|---|---|---|
| Memory clock | 600 MHz 1200 Mbps effective | 600 MHz 1200 Mbps effective |
Memory Configuration
| Memory size | 256 MB | 512 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 256 bit | 256 bit |
| Bandwidth | 38.40 GB/s | 38.40 GB/s |
Render Configuration
| Pixel shaders | 24 | 24 |
|---|---|---|
| Vertex shaders | 8 | 8 |
| TMUs | 24 | 24 |
| ROPs | 16 | 16 |
Performance
| Pixel rate | 6.880 GPixel/s | 8.000 GPixel/s |
|---|---|---|
| Vertex rate | 860.0 MVertices/s | 1.000 GVertices/s |
| Texture rate | 10.32 GTexel/s | 12.00 GTexel/s |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 228 mm 9 inches | — |
| TDP | 86 W | 45 W |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x S-Video | No outputs |
| Power connectors | — | None |
| Board number | — | P469 |
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 | — | Apr 18th, 2006 |
|---|---|---|
| Generation | — | GeForce Go 7 (Go 7000) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Predecessor | — | GeForce Go 6 |
| Successor | — | GeForce 8M |
