NVIDIA GeForce 7800 GT Dual vs NVIDIA GeForce GT 230M
Graphics Processor
| GPU model | G70 | GT216 |
|---|---|---|
| GPU variant | GF-7800-GT-A2 | N10P-GE-A2 |
| Architecture | Curie | Tesla 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 110 nm | 40 nm |
| Number of transistors | 302 million | 486 million |
| Die size | 333 mm² | 100 mm² |
Graphics Card
| Release date | Aug 11th, 2005 | — |
|---|---|---|
| Generation | GeForce 7 PCIe | — |
| Production | End-of-life | — |
| Interface | PCIe 1.0 x16 | — |
| Reviews | 206 in our database | — |
| Predecessor | GeForce 6 PCIe | — |
| Successor | GeForce 8 | — |
Clocks
| GPU clock | 400 MHz | 500 MHz |
|---|---|---|
| Memory clock | 500 MHz 1000 Mbps effective | 800 MHz 1600 Mbps effective |
| Shader clock | — | 1100 MHz |
Memory Configuration
| Memory size | 256 MB | 1024 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 32.00 GB/s | 25.60 GB/s |
Render Configuration
| Pixel shaders | 20 | — |
|---|---|---|
| Vertex shaders | 7 | — |
| TMUs | 20 | 16 |
| ROPs | 16 | 8 |
| Shading units | — | 48 |
| SM count | — | 6 |
| Cache L2 | — | 64 KB |
Performance
| Pixel rate | 6.400 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Vertex rate | 700.0 MVertices/s | — |
| Texture rate | 8.000 GTexel/s | 8.000 GTexel/s |
| FP32 (float) performance | — | 105.6 GFLOPS |
Dimensions & Outputs
| Slot width | Dual-slot | — |
|---|---|---|
| TDP | unknown | 23 W |
| Suggested PSU | 200 W | — |
| Outputs | 2x DVI2x VGA1x S-Video | No outputs |
| Power connectors | 1x 6-pin | — |
API Support & Features
| DirectX | 9.0c (9_3) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 2.1 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Shader model | 3.0 | 4.1 |
| CUDA | — | 1.2 |
Other Features
Mobile graphics
| Release date | — | Jun 15th, 2009 |
|---|---|---|
| Generation | — | GeForce 200M |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Predecessor | — | GeForce 100M |
| Successor | — | GeForce 300M |
