Product Compare
NVIDIA GeForce GTX 650 Ti vs NVIDIA GeForce GTX 775M Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Oct 2012 | Nov 2013 |
| Generation | GeForce 600 | GeForce 700M |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Memory Clock | 1350 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 1024MB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 86.40GB/s | 160.0GB/s |
| Render Config | ||
| Shading Units | 768 | 1344 |
| TMUs | 64 | 112 |
| ROPs | 16 | 32 |
| L1 Cache | 16 KB (per SMX) | 16 KB (per SMX) |
| L2 Cache | 256 KB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 14.85 GPixel/s | 22.32 GPixel/s |
| Texture Rate | 59.39 GTexel/s | 89.26 GTexel/s |
| FP32 (float) | 1425 GFLOPS | 2.142 TFLOPS |
| FP64 (double) | 59.39 GFLOPS | 89.26 GFLOPS |
| Graphics Processor | ||
| GPU Name | GK106 | GK104 |
| GPU Variant | GK106-220-A1 | N13E-GTX-A2 |
| Architecture | Kepler | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 2.54 billion | 3.54 billion |
| Die Size | 221 mm² | 294 mm² |
| Board Design | ||
| TDP | 110W | 100W |
| Suggested PSU | 300 W | |
| Outputs | 2x DVI1x mini-HDMI 1.4a | No outputs |
| Power Connectors | 1x 6-pin | |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 3.0 |
| Shader Model | 5.1 | 5.1 |