Product Compare
NVIDIA GeForce GTX 680M vs NVIDIA A2
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2012 | Nov 2021 |
| Generation | GeForce 600M | Quadro |
| Type | Mobile | Desktop |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 719 MHz | 1440 MHz |
| Boost Clock | 758 MHz | 1770 MHz |
| Memory Clock | 900 MHz | 1563 MHz |
| Memory | ||
| Memory Size | 4GB | 16GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 115.2GB/s | 200.1GB/s |
| Render Config | ||
| Shading Units | 1344 | 1280 |
| TMUs | 112 | 40 |
| ROPs | 32 | 32 |
| L1 Cache | 16 KB (per SMX) | 128 KB (per SM) |
| L2 Cache | 512 KB | 2 MB |
| SM Count | 10 | |
| Tensor Cores | 40 | |
| RT Cores | 10 | |
| Theoretical Performance | ||
| Pixel Rate | 21.22 GPixel/s | 56.64 GPixel/s |
| Texture Rate | 84.90 GTexel/s | 70.80 GTexel/s |
| FP32 (float) | 2.038 TFLOPS | 4.531 TFLOPS |
| FP64 (double) | 84.90 GFLOPS | 70.80 GFLOPS |
| FP16 (half) | 4.531 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK104 | GA107 |
| GPU Variant | N13E-GTX-A2 | |
| Architecture | Kepler | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 3.54 billion | Unknown |
| Die Size | 294 mm² | Unknown |
| Board Design | ||
| TDP | 100W | 60W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Suggested PSU | 250 W | |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.3 |
| CUDA | 3.0 | 8.6 |
| Shader Model | 5.1 | 6.6 |