AMD Radeon R9 285X vs NVIDIA RTX A2000
What is the difference between AMD Radeon R9 285X and NVIDIA RTX A2000. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tonga | GPU Name | GA106 |
| GCN 3.0 | Architecture | Ampere |
| TSMC | Foundry | Samsung |
| 28 nm | Process Size | 8 nm |
| 5,000 million | Transistors | 13,250 million |
| 366 mm² | Die Size | 276 mm² |
Graphics Card
| Never Released | Release Date | Aug 10th, 2021 |
| Volcanic Islands (R9 200) | Family | Quadro (Ax000) |
| End-of-life | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 3 GB | Memory Size | 6 GB |
| GDDR5 | Memory Type | GDDR6 |
| 384 bit | Memory Bus | 192 bit |
| 264.0 GB/s | Bandwidth | 288.0 GB/s |
Performance
| 32.06 GPixel/s | Pixel fillrate | 57.60 GPixel/s |
| 128.3 GTexel/s | Texture fillrate | 124.8 GTexel/s |
| 4.104 TFLOPS | FP32 (float) performance | 7.987 TFLOPS |
Clock Speeds
| 1375 MHz 5.5 Gbps effective | Memory Clock | 1500 MHz 12 Gbps effective |
Render Config
| 2048 | Shading Units | 3328 |
| 128 | TMUs | 104 |
| 32 | ROPs | 48 |
| 16 KB (per CU) | L1 Cache | 128 KB (per SM) |
| 768 KB | L2 Cache | 3 MB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 267 mm 10.5 inches | Length | 167 mm 6.6 inches |
| 200 W | Thermal design power (TDP) | 70 W |
| 550 W | Suggested PSU | 250 W |
| 2x DVI 1x HDMI 1x DisplayPort | Display Connectors | 4x mini-DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | None |
API support
| 12 (12_0) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.3 | Shader Model | 6.6 |