Product Compare
NVIDIA GeForce GTX 680M vs AMD Radeon 740M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2012 | Dec 2023 |
| Generation | GeForce 600M | Navi III IGP |
| Type | Mobile | Integrated |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 719 MHz | 800 MHz |
| Boost Clock | 758 MHz | 2800 MHz |
| Memory Clock | 900 MHz | System Shared |
| Memory | ||
| Memory Size | 4GB | System Shared |
| Memory Type | GDDR5 | System Shared |
| Memory Bus | 256bit | System Shared |
| Bandwidth | 115.2GB/s | System Dependent |
| Render Config | ||
| Shading Units | 1344 | 256 |
| TMUs | 112 | 16 |
| ROPs | 32 | 8 |
| L1 Cache | 16 KB (per SMX) | 128 KB per Array |
| L2 Cache | 512 KB | 2 MB |
| Compute Units | 4 | |
| RT Cores | 4 | |
| Theoretical Performance | ||
| Pixel Rate | 21.22 GPixel/s | 22.40 GPixel/s |
| Texture Rate | 84.90 GTexel/s | 44.80 GTexel/s |
| FP32 (float) | 2.038 TFLOPS | 2.867 TFLOPS |
| FP64 (double) | 84.90 GFLOPS | 179.2 GFLOPS |
| FP16 (half) | 5.734 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK104 | Hawx Point |
| GPU Variant | N13E-GTX-A2 | |
| Architecture | Kepler | RDNA 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 4 nm |
| Transistors | 3.54 billion | 25.39 billion |
| Die Size | 294 mm² | 178 mm² |
| Board Design | ||
| TDP | 100W | 15W |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.1 | 1.3 |
| CUDA | 3.0 | |
| Shader Model | 5.1 | 6.8 |