AMD Radeon R9 280X vs NVIDIA RTX A2000
What is the difference between AMD Radeon R9 280X and NVIDIA RTX A2000. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tahiti | GPU Name | GA106 |
| GCN 1.0 | Architecture | Ampere |
| TSMC | Foundry | Samsung |
| 28 nm | Process Size | 8 nm |
| 4,313 million | Transistors | 13,250 million |
| 352 mm² | Die Size | 276 mm² |
Graphics Card
| Oct 8th, 2013 | Release Date | Aug 10th, 2021 |
| Volcanic Islands (R9 200) | Family | Quadro (Ax000) |
| End-of-life | Production | Active |
| 299 USD | Launch Price | 449 USD |
| 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 |
| 288.0 GB/s | Bandwidth | 288.0 GB/s |
Performance
| 32.00 GPixel/s | Pixel fillrate | 57.60 GPixel/s |
| 128.0 GTexel/s | Texture fillrate | 124.8 GTexel/s |
| 4.096 TFLOPS | FP32 (float) performance | 7.987 TFLOPS |
| 1,024 GFLOPS (1:4) | FP64 (double) performance | 124.8 GFLOPS (1:64) |
Clock Speeds
| 850 MHz | Base Clock | 562 MHz |
| 1000 MHz | Boost Clock | 1200 MHz |
| 1500 MHz 6 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 |
| 275 mm 10.8 inches | Length | 167 mm 6.6 inches |
| 109 mm 4.3 inches | Width | 69 mm 2.7 inches |
| 250 W | Thermal design power (TDP) | 70 W |
| 600 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 (11_1) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.6 |