Product Compare
NVIDIA GeForce GTX 880M vs AMD Radeon RX 6800 XT
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2014 | Oct 2020 |
| Generation | GeForce 800M | Navi II |
| Type | Mobile | Desktop |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 954 MHz | 1825 MHz |
| Boost Clock | 993 MHz | 2250 MHz |
| Memory Clock | 1250 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 8GB | 16GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 160.0GB/s | 512.0GB/s |
| Render Config | ||
| Shading Units | 1536 | 4608 |
| TMUs | 128 | 288 |
| ROPs | 32 | 128 |
| L1 Cache | 16 KB (per SMX) | 128 KB per Array |
| L2 Cache | 512 KB | 4 MB |
| Compute Units | 72 | |
| RT Cores | 72 | |
| L3 Cache | 128 MB | |
| Theoretical Performance | ||
| Pixel Rate | 31.78 GPixel/s | 288.0 GPixel/s |
| Texture Rate | 127.1 GTexel/s | 648.0 GTexel/s |
| FP32 (float) | 3.050 TFLOPS | 20.74 TFLOPS |
| FP64 (double) | 127.1 GFLOPS | 1296 GFLOPS |
| FP16 (half) | 41.47 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK104 | Navi 21 |
| GPU Variant | N15E-GX-A2 | Navi 21 XT(215-121000177) |
| Architecture | Kepler | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 7 nm |
| Transistors | 3.54 billion | 26.8 billion |
| Die Size | 294 mm² | 520 mm² |
| Board Design | ||
| TDP | 122W | 300W |
| Outputs | No outputs | 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C |
| Power Connectors | None | 2x 8-pin |
| Suggested PSU | 700 W | |
| 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 | 6.5 |