Product Compare
NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA B300
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Sep 2025 |
| Generation | GeForce 700 | Server Blackwell |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 875 MHz | 1665 MHz |
| Boost Clock | 928 MHz | 2032 MHz |
| Memory Clock | 1753 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 6GB | 144GB |
| Memory Type | GDDR5 | HBM3e |
| Memory Bus | 384bit | 4096bit |
| Bandwidth | 336.6GB/s | 4.10TB/s |
| Render Config | ||
| Shading Units | 2880 | 18944 |
| TMUs | 240 | 592 |
| ROPs | 48 | 24 |
| L1 Cache | 16 KB (per SMX) | 256 KB (per SM) |
| L2 Cache | 1536 KB | 50 MB |
| SM Count | 148 | |
| Tensor Cores | 592 | |
| Theoretical Performance | ||
| Pixel Rate | 55.68 GPixel/s | 48.77 GPixel/s |
| Texture Rate | 222.7 GTexel/s | 1202.9 GTexel/s |
| FP32 (float) | 5.345 TFLOPS | 76.99 TFLOPS |
| FP64 (double) | 222.7 GFLOPS | 1202.9 GFLOPS |
| FP16 (half) | 1231.8 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK110B | GB110 |
| Architecture | Kepler | Blackwell Ultra |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 5 nm |
| Transistors | 7.08 billion | 104 billion |
| Die Size | 561 mm² | Unknown |
| Board Design | ||
| TDP | 250W | 1400W |
| Suggested PSU | 600 W | 1800 W |
| Outputs | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | No outputs |
| Power Connectors | 1x 6-pin + 1x 8-pin | |
| Graphics Features | ||
| DirectX | 12 (11_1) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | N/A |
| CUDA | 3.5 | 10.3 |
| Shader Model | 5.1 | N/A |