Product Compare
NVIDIA GeForce GTX 780 vs NVIDIA B200
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2013 | Jan 2024 |
| Generation | GeForce 700 | Server Blackwell |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 863 MHz | 700 MHz |
| Boost Clock | 902 MHz | 1965 MHz |
| Memory Clock | 1502 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 3GB | 90GB |
| Memory Type | GDDR5 | HBM3e |
| Memory Bus | 384bit | 4096bit |
| Bandwidth | 288.4GB/s | 4.10TB/s |
| Render Config | ||
| Shading Units | 2304 | 18944 |
| TMUs | 192 | 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 | 43.30 GPixel/s | 47.16 GPixel/s |
| Texture Rate | 173.2 GTexel/s | 1163.3 GTexel/s |
| FP32 (float) | 4.156 TFLOPS | 74.45 TFLOPS |
| FP64 (double) | 173.2 GFLOPS | 37.22 TFLOPS |
| FP16 (half) | 1191.2 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK110 | GB100 |
| GPU Variant | GK110-300-A1 | |
| Architecture | Kepler | Blackwell |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 5 nm |
| Transistors | 7.08 billion | 104 billion |
| Die Size | 561 mm² | Unknown |
| Board Design | ||
| TDP | 250W | 1000W |
| Suggested PSU | 600 W | 1400 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_0) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2.175 | N/A |
| CUDA | 3.5 | 10.0 |
| Shader Model | 6.5 (5.1) | N/A |