NVIDIA GeForce GTS 250 vs NVIDIA GeForce2 GTS PRO
Graphics Processor
| GPU model | G92B | NV15 |
|---|---|---|
| GPU variant | G92-426-B1 | GeForce2 GTS PRO |
| Architecture | Tesla | Celsius |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 150 nm |
| Number of transistors | 754 million | 25 million |
| Die size | 260 mm² | 88 mm² |
Graphics Card
| Release date | Mar 4th, 2009 | Apr 26th, 2000 |
|---|---|---|
| Generation | GeForce 200 | GeForce 2 |
| Production | End-of-life | End-of-life |
| Launch price | 199 USD | — |
| Interface | PCIe 2.0 x16 | AGP 4x |
| Reviews | 58 in our database | — |
| Predecessor | GeForce 9 | GeForce 2 MX |
| Successor | GeForce 400 | GeForce 3 |
Clocks
| GPU clock | 675 MHz | 200 MHz |
|---|---|---|
| Shader clock | 1620 MHz | — |
| Memory clock | 1008 MHz 2 Gbps effective | 200 MHz 400 Mbps effective |
Memory Configuration
| Memory size | 1024 MB | 32 MB |
|---|---|---|
| Memory type | GDDR3 | DDR |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 64.51 GB/s | 6.400 GB/s |
Render Configuration
| Shading units | 128 | — |
|---|---|---|
| TMUs | 64 | 8 |
| ROPs | 16 | 4 |
| SM count | 16 | — |
| Cache L2 | 64 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 0 |
Performance
| Pixel rate | 10.80 GPixel/s | 800.0 MPixel/s |
|---|---|---|
| Texture rate | 43.20 GTexel/s | 1.600 GTexel/s |
| FP32 (float) performance | 414.7 GFLOPS | — |
Dimensions & Outputs
| Slot width | Dual-slot | Single-slot |
|---|---|---|
| Length | 229 mm 9 inches | — |
| TDP | 150 W | unknown |
| Suggested PSU | 450 W | 200 W |
| Outputs | 2x DVI | 1x VGA2x S-Video |
| Power connectors | 1x 6-pin | None |
| Board number | P365 | — |
API Support & Features
| DirectX | 11.1 (10_0) | 7.0 |
|---|---|---|
| OpenGL | 3.3 | 1.5 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 1.1 | — |
| Shader model | 4.0 | — |
| Pixel shader | — | 0.5 |
| Vertex shader | — | — |
