Architecture
AMD RDNA2 7nm
Most Powerful Variant
Navi 21 Pro-XTA
Cores : TMUs : ROPs
5120 : 320 : 0
Typical Memory Size
32768 MB
Typical Memory Bus
256 -bit
Navi 21 GPU
Overview
Manufacturer
AMD
Release Date
August 3rd, 2021
Graphics Processing Unit
Architecture
RDNA2
Fabrication Process
7 nm FinFET
Die Size
520 mm2
Transistors Count
26.8B
RT Cores
80
Stream Processors
5120
TMUs
320
Clocks
Base Clock
2148 MHz
Memory Configuration
Memory Size
32768 MB
Memory Type
GDDR6
Memory Bus Width
256-bit
Memory Bandwidth
512.0 GB/s
Performance
Texture Fillrate
687.4 GTexel/s
SPFP Performance
22 TFLOPS
Performance per W
73.3 GFLOPS/W
Performance per mm2
42.3 GFLOPS/mm2
Physical
Interface
MPX Module
Typical Thermal Design Power
300 W
API Support
DirectX
12.2
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
| Model | GPU Model | Unified Cores | Boost Clock | Memory Clock | Memory Config. | |
|---|---|---|---|---|---|---|
 | AMD Radeon Pro W6800X Duo | Navi 21 Pro-XLA | ||||
 | AMD Radeon Pro W6900X | Navi 21 Pro-XTA | ||||
 | AMD Radeon RX 6900 XT | Navi 21 XTX | ||||
 | AMD Radeon RX 6900 XT Liquid Cooled | Navi 21 XTXH | ||||
 | AMD Radeon RX 6900 XTX Engineering Sample | Navi 21 XTXH | - | - | - | |
 | AMD Radeon RX 6800 XT | Navi 21 XT | ||||
 | AMD Radeon RX 6800 XT Midnight Black | Navi 21 XT | ||||
 | AMD Radeon Pro W6800X | Navi 21 | ||||
 | AMD Radeon Pro W6800 | Navi 21 | ||||
 | AMD Radeon RX 6800 | Navi 21 XL |