Product Compare
NVIDIA GeForce RTX 4070 vs NVIDIA GeForce GTX 950M Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2023 | Mar 2015 |
| Generation | GeForce 40 | GeForce 900M |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 4.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1920 MHz | 993 MHz |
| Boost Clock | 2475 MHz | 1124 MHz |
| Memory Clock | 1313 MHz | 900 MHz |
| Memory | ||
| Memory Size | 12GB | 2GB |
| Memory Type | GDDR6X | DDR3 |
| Memory Bus | 192bit | 128bit |
| Bandwidth | 504.2GB/s | 28.80GB/s |
| Render Config | ||
| SM Count | 46 | |
| Shading Units | 5888 | 640 |
| TMUs | 184 | 40 |
| ROPs | 64 | 16 |
| Tensor Cores | 184 | |
| RT Cores | 46 | |
| L1 Cache | 128 KB (per SM) | 64 KB (per SMM) |
| L2 Cache | 36 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 158.4 GPixel/s | 17.98 GPixel/s |
| Texture Rate | 455.4 GTexel/s | 44.96 GTexel/s |
| FP16 (half) | 29.15 TFLOPS | |
| FP32 (float) | 29.15 TFLOPS | 1439 GFLOPS |
| FP64 (double) | 455.4 GFLOPS | 44.96 GFLOPS |
| Graphics Processor | ||
| GPU Name | AD104 | GM107 |
| GPU Variant | AD104-250-A1 | N16P-GT |
| Architecture | Ada Lovelace | Maxwell |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 35.8 billion | 1.87 billion |
| Die Size | 295 mm² | 148 mm² |
| Board Design | ||
| TDP | 200W | 75W |
| Suggested PSU | 550 W | |
| Outputs | 1x HDMI 2.13x DisplayPort 1.4a | No outputs |
| Power Connectors | 1x 16-pin | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.9 | 5.0 |
| Shader Model | 6.7 | 5.1 |