NVIDIA GeForce RTX 3080 Max-Q vs AMD Radeon RX 6600M
What is the difference between NVIDIA GeForce RTX 3080 Max-Q and AMD Radeon RX 6600M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GA104 | GPU Name | Navi 23 |
| Ampere | Architecture | RDNA 2.0 |
| Samsung | Foundry | TSMC |
| 8 nm | Process Size | 7 nm |
| 17,400 million | Transistors | 11,060 million |
| 392 mm² | Die Size | 237 mm² |
Graphics Card
| Jan 12th, 2021 | Release Date | Unknown |
| GeForce 30 Mobile | Family | Mobility Radeon (Navi II) |
| Active | Production | Active |
| PCIe 4.0 x16 | Bus Interface | PCIe 4.0 x8 |
Memory
| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 256 bit | Memory Bus | 128 bit |
| 384.0 GB/s | Bandwidth | 256.0 GB/s |
Performance
| 119.5 GPixel/s | Pixel fillrate | 139.3 GPixel/s |
| 239.0 GTexel/s | Texture fillrate | 243.8 GTexel/s |
| 15.30 TFLOPS (1:1) | FP16 (half) performance | 15.60 TFLOPS (2:1) |
| 15.30 TFLOPS | FP32 (float) performance | 7.802 TFLOPS |
| 239.0 GFLOPS (1:64) | FP64 (double) performance | 487.6 GFLOPS (1:16) |
Clock Speeds
| 780 MHz | Base Clock | 1489 MHz |
| 1245 MHz | Boost Clock | 2177 MHz |
| 1500 MHz 12 Gbps effective | Memory Clock | 2000 MHz 16 Gbps effective |
Render Config
| 6144 | Shading Units | 1792 |
| 192 | TMUs | 112 |
| 96 | ROPs | 64 |
| 128 KB (per SM) | L1 Cache | 128 KB per Array |
| 4 MB | L2 Cache | 2 MB |
Board Design
| 80 W | Thermal design power (TDP) | 100 W |
| No outputs | Display Connectors | No outputs |
| None | Power Connectors | None |
API support
| 12 Ultimate (12_2) | DirectX | 12.0 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.5 |