AMD Radeon RX 6600 vs NVIDIA RTX A4000 Mobile
What is the difference between AMD Radeon RX 6600 and NVIDIA RTX A4000 Mobile. Find out which graphics card has better performance.
Benchmarks
| 15617 | PassMark G3D | 15202 |
| 1022 | PassMark G2D | 709 |
Graphics Processor (GPU)
| Navi 23 | GPU Name | GA104 |
| RDNA 2.0 | Architecture | Ampere |
| TSMC | Foundry | Samsung |
| 7 nm | Process Size | 8 nm |
| 11,060 million | Transistors | 17,400 million |
| 237 mm² | Die Size | 392 mm² |
Graphics Card
| 2021 | Release Date | Apr 12th, 2021 |
| Navi II (RX 6000) | Family | Quadro Mobile (Ax000) |
| Unreleased | Production | Active |
| PCIe 4.0 x8 | Bus Interface | PCIe 4.0 x16 |
Memory
| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 128 bit | Memory Bus | 256 bit |
| 256.0 GB/s | Bandwidth | 384.0 GB/s |
Performance
| 160.0 GPixel/s | Pixel fillrate | 139.6 GPixel/s |
| 280.0 GTexel/s | Texture fillrate | 279.2 GTexel/s |
| 17.92 TFLOPS (2:1) | FP16 (half) performance | 17.87 TFLOPS (1:1) |
| 8.960 TFLOPS | FP32 (float) performance | 17.87 TFLOPS |
| 560.0 GFLOPS (1:16) | FP64 (double) performance | 558.4 GFLOPS (1:32) |
Clock Speeds
| 2200 MHz | Base Clock | 915 MHz |
| 2500 MHz | Boost Clock | 1745 MHz |
| 2000 MHz 16 Gbps effective | Memory Clock | 1500 MHz 12 Gbps effective |
Render Config
| 1792 | Shading Units | 5120 |
| 112 | TMUs | 160 |
| 64 | ROPs | 80 |
| 28 | RT Cores | 40 |
| 128 KB per Array | L1 Cache | 128 KB (per SM) |
| 2 MB | L2 Cache | 4 MB |
Board Design
| 150 W | Thermal design power (TDP) | 140 W |
| 1x HDMI 2x DisplayPort 1x USB Type-C | Display Connectors | No outputs |
| 1x 6-pin | Power Connectors | None |
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 |