NVIDIA GeForce GT 745A vs NVIDIA Quadro NVS 280 PCIe
Graphics Processor
| GPU model | GK107 | NV37 |
|---|---|---|
| GPU variant | N14P-LP | NV37 GL |
| Architecture | Kepler | Rankine |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 150 nm |
| Number of transistors | 1,270 million | 45 million |
| Die size | 118 mm² | 91 mm² |
Mobile graphics
| Release date | Aug 26th, 2013 | — |
|---|---|---|
| Generation | GeForce 700A | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x16 | — |
| Predecessor | GeForce 600A | — |
| Successor | GeForce 800A | — |
Clocks
| Base clock | 837 MHz | — |
|---|---|---|
| Boost clock | 915 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | 250 MHz 500 Mbps effective |
| GPU clock | — | 275 MHz |
Memory Configuration
| Memory size | 2 GB | 64 MB |
|---|---|---|
| Memory type | DDR3 | DDR |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 28.80 GB/s | 8.000 GB/s |
Render Configuration
| Shading units | 384 | — |
|---|---|---|
| TMUs | 32 | 4 |
| ROPs | 16 | 4 |
| SMX count | 2 | — |
| Cache L1 | 16 KB (per SMX) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance
| Pixel rate | 7.320 GPixel/s | 1.100 GPixel/s |
|---|---|---|
| Texture rate | 29.28 GTexel/s | 1.100 GTexel/s |
| FP32 (float) performance | 702.7 GFLOPS | — |
| FP64 (double) performance | 29.28 GFLOPS (1:24) | — |
| Vertex rate | — | 137.5 MVertices/s |
Dimensions & Outputs
| Slot width | MXM Module | Single-slot |
|---|---|---|
| TDP | 33 W | 13 W |
| Outputs | No outputs | 1x DMS-59 |
| Length | — | 168 mm 6.6 inches |
| Suggested PSU | — | 200 W |
| Power connectors | — | None |
API Support & Features
| DirectX | 12 (11_0) | 9.0a |
|---|---|---|
| OpenGL | 4.6 | 1.5 (2.1) |
| OpenCL | 3.0 | — |
| Vulkan | 1.1 | — |
| CUDA | 3.0 | — |
| Shader model | 5.1 | — |
| Pixel shader | — | 2.0a |
| Vertex shader | — | 2.0a |
Other Features
Graphics Card
| Release date | — | May 25th, 2004 |
|---|---|---|
| Generation | — | Quadro NVS |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Reviews | — | 26 in our database |
