Product Compare
NVIDIA GeForce GTX 690 vs NVIDIA GeForce RTX 3080
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2012 | Sep 2020 |
| Generation | GeForce 600 | GeForce 30 |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 915 MHz | 1440 MHz |
| Boost Clock | 1019 MHz | 1710 MHz |
| Memory Clock | 1502 MHz | 1188 MHz |
| Memory | ||
| Memory Size | 2GB | 10GB |
| Memory Type | GDDR5 | GDDR6X |
| Memory Bus | 256bit | 320bit |
| Bandwidth | 192.3GB/s | 760.3GB/s |
| Render Config | ||
| Shading Units | 1536 | 8704 |
| TMUs | 128 | 272 |
| ROPs | 32 | 96 |
| L1 Cache | 16 KB (per SMX) | 128 KB (per SM) |
| L2 Cache | 512 KB | 5 MB |
| SM Count | 68 | |
| Tensor Cores | 272 | |
| RT Cores | 68 | |
| Theoretical Performance | ||
| Pixel Rate | 32.61 GPixel/s | 164.2 GPixel/s |
| Texture Rate | 130.4 GTexel/s | 465.1 GTexel/s |
| FP32 (float) | 3.130 TFLOPS | 29.77 TFLOPS |
| FP64 (double) | 130.4 GFLOPS | 465.1 GFLOPS |
| FP16 (half) | 29.77 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK104 | GA102 |
| GPU Variant | GK104-355-A2 | GA102-200-KD-A1 |
| Architecture | Kepler | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 3.54 billion | 28.3 billion |
| Die Size | 294 mm² | 628 mm² |
| Board Design | ||
| TDP | 300W | 320W |
| Suggested PSU | 700 W | 700 W |
| Outputs | 3x DVI1x mini-DisplayPort 1.2 | 1x HDMI 2.13x DisplayPort 1.4a |
| Power Connectors | 2x 8-pin | 1x 12-pin |
| 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 |