NVIDIA TITAN RTX vs AMD Radeon Pro W6800X
What is the difference between NVIDIA TITAN RTX and AMD Radeon Pro W6800X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| TU102 | GPU Name | Navi 21 |
| TU102-400-A1 | Model number | Navi 21 Pro-XLA |
| Turing | Architecture | RDNA 2.0 |
| TSMC | Foundry | TSMC |
| 12 nm | Process Size | 7 nm |
| 18,600 million | Transistors | 26,800 million |
| 754 mm² | Die Size | 520 mm² |
Graphics Card
| Dec 18th, 2018 | Release Date | Aug 3rd, 2021 |
| GeForce 20 | Family | Radeon Pro Mac (Navi II Series) |
| Active | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 24 GB | Memory Size | 32 GB |
| GDDR6 | Memory Type | GDDR6 |
| 384 bit | Memory Bus | 256 bit |
| 672.0 GB/s | Bandwidth | 512.0 GB/s |
Performance
| 169.9 GPixel/s | Pixel fillrate | 199.2 GPixel/s |
| 509.8 GTexel/s | Texture fillrate | 498.0 GTexel/s |
| 32.62 TFLOPS (2:1) | FP16 (half) performance | 31.87 TFLOPS (2:1) |
| 16.31 TFLOPS | FP32 (float) performance | 15.94 TFLOPS |
| 509.8 GFLOPS (1:32) | FP64 (double) performance | 996.0 GFLOPS (1:16) |
Clock Speeds
| 1350 MHz | Base Clock | 1800 MHz |
| 1770 MHz | Boost Clock | 2075 MHz |
| 1750 MHz 14 Gbps effective | Memory Clock | 2000 MHz 16 Gbps effective |
Render Config
| 4608 | Shading Units | 3840 |
| 288 | TMUs | 240 |
| 96 | ROPs | 96 |
| 72 | RT Cores | 60 |
| 64 KB (per SM) | L1 Cache | 128 KB per Array |
| 6 MB | L2 Cache | 4 MB |
Board Design
| Dual-slot | Slot Width | Quad-slot |
| 267 mm 10.5 inches | Length | 267 mm 10.5 inches |
| 116 mm 4.6 inches | Width | 120 mm 4.7 inches |
| 280 W | Thermal design power (TDP) | 400 W |
| 600 W | Suggested PSU | 800 W |
| 1x HDMI 3x DisplayPort 1x USB Type-C | Display Connectors | 1x HDMI 4x Thunderbolt |
| 2x 8-pin | Power Connectors | None |
API support
| 12 Ultimate (12_2) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.5 |