AMD Radeon RX 6600 vs NVIDIA GeForce RTX 2080 Mobile
What is the difference between AMD Radeon RX 6600 and NVIDIA GeForce RTX 2080 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Navi 23 | GPU Name | TU104 |
| Navi 23 XL | Model number | N18E-G3-A1 |
| RDNA 2.0 | Architecture | Turing |
| TSMC | Foundry | TSMC |
| 7 nm | Process Size | 12 nm |
| 11,060 million | Transistors | 13,600 million |
| 237 mm² | Die Size | 545 mm² |
Graphics Card
| 2021 | Release Date | Jan 29th, 2019 |
| Navi II (RX 6000) | Family | GeForce 20 Mobile |
| Unreleased | Production | Active |
| Navi | Predecessor | GeForce 10 Mobile |
| PCIe 4.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 128 bit | Memory Bus | 256 bit |
| 256.0 GB/s | Bandwidth | 448.0 GB/s |
Performance
| 160.0 GPixel/s | Pixel fillrate | 101.8 GPixel/s |
| 280.0 GTexel/s | Texture fillrate | 292.6 GTexel/s |
| 17.92 TFLOPS (2:1) | FP16 (half) performance | 18.72 TFLOPS (2:1) |
| 8.960 TFLOPS | FP32 (float) performance | 9.362 TFLOPS |
| 560.0 GFLOPS (1:16) | FP64 (double) performance | 292.6 GFLOPS (1:32) |
Clock Speeds
| 2200 MHz | Base Clock | 1380 MHz |
| 2500 MHz | Boost Clock | 1590 MHz |
| 2000 MHz 16 Gbps effective | Memory Clock | 1750 MHz 14 Gbps effective |
Render Config
| 1792 | Shading Units | 2944 |
| 112 | TMUs | 184 |
| 64 | ROPs | 64 |
| 28 | RT Cores | 46 |
| 128 KB per Array | L1 Cache | 64 KB (per SM) |
| 2 MB | L2 Cache | 4 MB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 150 W | Thermal design power (TDP) | 150 W |
| 1x HDMI 2x DisplayPort 1x USB Type-C | Display Connectors | No outputs |
API support
| 12.0 Ultimate (12_2) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.5 | Shader Model | 6.6 |