NVIDIA GeForce 605 OEM vs NVIDIA GeForce 7900 GTX
Graphics Processor
| GPU model | GF119 | G71 |
|---|---|---|
| GPU variant | GF119-200-A1 | G71-U-N-A2 |
| Architecture | Fermi 2.0 | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 90 nm |
| Number of transistors | 292 million | 278 million |
| Die size | 79 mm² | 196 mm² |
Graphics Card
| Release date | Apr 2nd, 2012 | Mar 9th, 2006 |
|---|---|---|
| Generation | GeForce 600 | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Predecessor | GeForce 500 | GeForce 6 PCIe |
| Successor | GeForce 700 | GeForce 8 |
| Reviews | — | 145 in our database |
Clocks
| GPU clock | 523 MHz | 650 MHz |
|---|---|---|
| Shader clock | 1046 MHz | — |
| Memory clock | 897 MHz 1794 Mbps effective | 800 MHz 1600 Mbps effective |
Memory Configuration
| Memory size | 512 MB | 512 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 64 bit | 256 bit |
| Bandwidth | 14.35 GB/s | 51.20 GB/s |
Render Configuration
| Shading units | 48 | — |
|---|---|---|
| TMUs | 8 | 24 |
| ROPs | 4 | 16 |
| SM count | 1 | — |
| Cache L1 | 64 KB (per SM) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance
| Pixel rate | 1.046 GPixel/s | 10.40 GPixel/s |
|---|---|---|
| Texture rate | 4.184 GTexel/s | 15.60 GTexel/s |
| FP32 (float) performance | 100.4 GFLOPS | — |
| FP64 (double) performance | 8.368 GFLOPS (1:12) | — |
| Vertex rate | — | 1.300 GVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 145 mm 5.7 inches | — |
| TDP | 25 W | 84 W |
| Suggested PSU | 200 W | 250 W |
| Outputs | 1x DVI1x HDMI1x VGA | 2x DVI1x S-Video |
| Power connectors | None | 1x 6-pin |
| Board number | P1310 | P348 |
API Support & Features
| DirectX | 12 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 2.1 | — |
| Shader model | 5.1 | 3.0 |
