VASTARMOR RX 6900 XT ALLOY
Graphics Card VASTARMOR RX 6900 XT ALLOY — Specifications, Tests & Benchmarks
VASTARMOR RX 6900 XT ALLOY
Amd RX 6000
•
Navi 21
•
28.10.2020
•
16 GB
•
GDDR6
•
256 bit
•
300W
🏆 Top #951
Performance
Synthetic Score
31,610
PassMark
26,694
Efficiency
enthusiast
VASTARMOR RX 6900 XT ALLOY is a powerful solution from AMD based on the RDNA 2.0 architecture, released on 28.10.2020. Thanks to modern manufacturing technology, engineers managed to place 26.8 billion transistorsistors transistors on a 520 mm² die. The core configuration includes 5120 shader units, 80 RT Cores for ray tracing, and 0 Tensor Cores for AI tasks. The GDDR6 video memory capacity is 16 GB. Thanks to the 256 bit-bit bus, bandwidth reaches 512.00 GB/s, eliminating delays when working with demanding textures. The graphics chip operates at a base clock of 1950 MHz with dynamic acceleration capability up to 2365 MHz. The nominal thermal design power is 300 W. For stable system operation, a PSU of 700 W or more will be required.
General Information
| Release Date | 28.10.2020 |
| Usage Class | Hardcore Gaming |
| Market Segment | Desktop |
| Series | Amd RX 6000 |
| GPU Variant | Navi 21 XTX (215-121000167) |
GPU
| Architecture | RDNA 2.0 |
| Codename | Navi 21 |
| Process Node | 7 nm (TSMC) |
| Transistor Count | 26,800,000.0 million |
| Die Size | 520 mm² |
| Transistor Density | 51,500,000 million / mm² |
Rendering Configuration
| Shading Units (ALU) | 5120 |
| Texture Mapping Units (TMU) | 320 |
| Render Output Units (ROP) | 128 |
| RT Cores (Ray Tracing) | 80 |
| Compute Units (SM/CU) | 80 |
Clock Speeds
| Base Clock | 1950 MHz |
| Game Clock | 2135 MHz |
| Boost Clock | 2365 MHz |
| Memory Clock (Actual) | 2000 MHz |
| Memory Clock (Effective) | 16000 MHz |
Memory
| Memory Capacity | 16 GB |
| Memory Type | GDDR6 |
| Memory Bus | 256 bit bit |
| Memory Bandwidth | 512.00 GB/s |
Cache Memory
| L0 Cache | 2560 KB |
| L1 Cache | 10240 KB |
| L2 Cache | 4 MB |
| L3 Cache (Infinity Cache) | 128 MB |
Board Design & Power
| Interface | PCIe 4.0 x16 |
| Slot Width | 3 |
| Dimensions (L x W x H) | 345 x 67 x 122 mm |
| Power Consumption (TDP) | 300 W |
| Recommended PSU | 700 W |
| Power Connectors | 2x 8-pin |
| Board Number | 109-D412A7-00_03 |
API Support
| DirectX | 12 Ultimate (12_2) |
| OpenGL | 4.6 |
| OpenCL | |
| Vulkan | 1.4 |
| Shader Model |
Theoretical Performance
| Pixel Fill Rate | 302.7 GPixel/s |
| Texture Fill Rate | 756.8 GTexel/s |
| FP16 Performance (Half) | 48.44 TFLOPS (2:1) |
| FP32 Performance (Float) | 24.22 TFLOPS |
| FP64 Performance (Double) | 1.51 TFLOPS (1:16) |
Synthetic Tests & Benchmarks
| PassMark (G3D Mark) | 26 694 |
| PassMark (G2D Mark) | 1 062 |
| TPU Index Score | 41.74% |
| Performance Tier | enthusiast |
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