Product Compare
AMD Radeon R9 M470X vs NVIDIA GeForce GTX 680MX Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2016 | Oct 2012 |
| Generation | Gem System | GeForce 600M |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1000 MHz | |
| Boost Clock | 1100 MHz | |
| Memory Clock | 1200 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 4GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 76.80GB/s | 160.0GB/s |
| Render Config | ||
| Compute Units | 14 | |
| Shading Units | 896 | 1536 |
| TMUs | 56 | 128 |
| ROPs | 16 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per SMX) |
| L2 Cache | 256 KB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 17.60 GPixel/s | 23.01 GPixel/s |
| Texture Rate | 61.60 GTexel/s | 92.03 GTexel/s |
| FP32 (float) | 1.971 TFLOPS | 2.209 TFLOPS |
| FP64 (double) | 123.2 GFLOPS | 92.03 GFLOPS |
| Graphics Processor | ||
| GPU Name | Emerald | GK104 |
| GPU Variant | Emerald XT | N13E-GTX2-A2 |
| Architecture | GCN 2.0 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 2.08 billion | 3.54 billion |
| Die Size | 160 mm² | 294 mm² |
| Board Design | ||
| TDP | Unknown | 122W |
| Outputs | Portable Device Dependent | No outputs |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2.170 | 1.1 |
| Shader Model | 6.5 | 5.1 |
| CUDA | 3.0 | |