Sapphire PULSE RX 6800 XT
Graphics Card Sapphire PULSE RX 6800 XT — Specifications, Tests & Benchmarks
Sapphire PULSE RX 6800 XT
Amd RX 6000
•
Navi 21
•
28.10.2020
•
16 GB
•
GDDR6
•
256 bit
•
300W
🏆 Top #1382
Performance
Synthetic Score
28,230
PassMark
25,014
Efficiency
enthusiast
The Sapphire PULSE RX 6800 XT (RDNA 2.0) model joined the AMD lineup of graphics accelerators on 28.10.2020. The graphics processor is manufactured using a modern process. The 520 mm² die contains approximately 26.8 billion transistorsistors transistors. The core configuration includes 4608 shader units, 72 RT Cores for ray tracing, and 0 Tensor Cores for AI tasks. The memory subsystem features GDDR6 modules with a total capacity of 16 GB. The bus width is 256 bit bits, and the peak data exchange rate is 512.00 GB/s. The GPU's base clock speed is 1875 MHz, and in Boost mode, it can automatically increase up to 2310 MHz. The card's power consumption (TDP) is stated at 300 W. The manufacturer recommends using a power supply unit with a wattage of at least 700 W.
General Information
| Release Date | 28.10.2020 |
| Usage Class | Hardcore Gaming |
| Market Segment | Desktop |
| Series | Amd RX 6000 |
| GPU Variant | Navi 21 XT (215-121000177) |
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) | 4608 |
| Texture Mapping Units (TMU) | 288 |
| Render Output Units (ROP) | 128 |
| RT Cores (Ray Tracing) | 72 |
| Compute Units (SM/CU) | 72 |
Clock Speeds
| Base Clock | 1875 MHz |
| Game Clock | 2065 MHz |
| Boost Clock | 2310 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 | 2304 KB |
| L1 Cache | 9216 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) | 313 x 53 x 135 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 | 295.7 GPixel/s |
| Texture Fill Rate | 665.3 GTexel/s |
| FP16 Performance (Half) | 42.58 TFLOPS (2:1) |
| FP32 Performance (Float) | 21.29 TFLOPS |
| FP64 Performance (Double) | 330.6 GFLOPS (1:16) |
Synthetic Tests & Benchmarks
| PassMark (G3D Mark) | 25 014 |
| PassMark (G2D Mark) | 1 041 |
| TPU Index Score | 38.59% |
| Performance Tier | enthusiast |
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