AMD Radeon RX 6900 XT vs NVIDIA A100 SXM4 40 GB
What is the difference between AMD Radeon RX 6900 XT and NVIDIA A100 SXM4 40 GB. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Navi 21 | GPU Name | GA100 |
| RDNA 2.0 | Architecture | Ampere |
| TSMC | Foundry | TSMC |
| 7 nm | Process Size | 7 nm |
| 26,800 million | Transistors | 54,200 million |
| 520 mm² | Die Size | 826 mm² |
Graphics Card
| Oct 28th, 2020 | Release Date | May 14th, 2020 |
| Navi II (RX 6000) | Family | Tesla (Axx) |
| Active | Production | Active |
| PCIe 4.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 16 GB | Memory Size | 40 GB |
| GDDR6 | Memory Type | HBM2e |
| 256 bit | Memory Bus | 5120 bit |
| 512.0 GB/s | Bandwidth | 1,555 GB/s |
Performance
| 288.0 GPixel/s | Pixel fillrate | 225.6 GPixel/s |
| 720.0 GTexel/s | Texture fillrate | 609.1 GTexel/s |
| 46.08 TFLOPS (2:1) | FP16 (half) performance | 77.97 TFLOPS (4:1) |
| 23.04 TFLOPS | FP32 (float) performance | 19.49 TFLOPS |
| 1,440 GFLOPS (1:16) | FP64 (double) performance | 9.746 TFLOPS (1:2) |
Clock Speeds
| 1825 MHz | Base Clock | 1095 MHz |
| 2250 MHz | Boost Clock | 1410 MHz |
| 2000 MHz 16 Gbps effective | Memory Clock | 1215 MHz 2.4 Gbps effective |
Render Config
| 5120 | Shading Units | 6912 |
| 320 | TMUs | 432 |
| 128 | ROPs | 160 |
| 128 KB per Array | L1 Cache | 192 KB (per SM) |
| 4 MB | L2 Cache | 40 MB |
Board Design
| Triple-slot | Slot Width | IGP |
| 300 W | Thermal design power (TDP) | 400 W |
| 700 W | Suggested PSU | 800 W |
| 1x HDMI 2x DisplayPort 1x USB Type-C | Display Connectors | No outputs |
| 2x 8-pin | Power Connectors | None |
API support
| 12 Ultimate (12_2) | DirectX | N/A |
| 4.6 | OpenGL | N/A |
| 2.1 | OpenCL | 3.0 |
| 1.2 | Vulkan | N/A |
| 6.5 | Shader Model | N/A |