NVIDIA GeForce 9500 GT vs NVIDIA GeForce GTX 770
Graphics Processor
| GPU model | G96 | GK104 |
|---|---|---|
| Architecture | Tesla | Kepler |
| Foundry | UMC | TSMC |
| Manufacturing process | 65 nm | 28 nm |
| Number of transistors | 314 million | 3,540 million |
| Die size | 144 mm² | 294 mm² |
| GPU variant | — | GK104-425-A2 |
Graphics Card
| Release date | Jul 29th, 2008 | May 30th, 2013 |
|---|---|---|
| Generation | GeForce 9 | GeForce 700 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Reviews | 22 in our database | 112 in our database |
| Predecessor | GeForce 8 | GeForce 600 |
| Successor | GeForce 200 | GeForce 900 |
| Launch price | — | 399 USD |
Clocks
| GPU clock | 600 MHz | — |
|---|---|---|
| Shader clock | 1500 MHz | — |
| Memory clock | 1000 MHz 2 Gbps effective | 1753 MHz 7 Gbps effective |
| Base clock | — | 1046 MHz |
| Boost clock | — | 1085 MHz |
Memory Configuration
| Memory size | 512 MB | 2 GB |
|---|---|---|
| Memory type | GDDR3 | GDDR5 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 32.00 GB/s | 224.4 GB/s |
Render Configuration
| Shading units | 32 | 1536 |
|---|---|---|
| TMUs | 16 | 128 |
| ROPs | 8 | 32 |
| SM count | 4 | — |
| Cache L2 | 32 KB | 512 KB |
| SMX count | — | 8 |
| Cache L1 | — | 16 KB (per SMX) |
Performance
| Pixel rate | 4.800 GPixel/s | 34.72 GPixel/s |
|---|---|---|
| Texture rate | 9.600 GTexel/s | 138.9 GTexel/s |
| FP32 (float) performance | 96.00 GFLOPS | 3.333 TFLOPS |
| FP64 (double) performance | — | 138.9 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | Dual-slot |
|---|---|---|
| TDP | 50 W | 230 W |
| Suggested PSU | 250 W | 550 W |
| Outputs | 2x DVI1x S-Video | 2x DVI1x HDMI1x DisplayPort |
| Power connectors | None | 1x 6-pin + 1x 8-pin |
| Length | — | 267 mm 10.5 inches |
| Width | — | 111 mm 4.4 inches |
| Height | — | 38 mm 1.5 inches |
| Board number | — | P2005 |
API Support & Features
| DirectX | 11.1 (10_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 1.1 | 3.0 |
| Shader model | 4.0 | 5.1 |
