AMD Navi 21 Graphics Processing Unit (GPU)

Specs based on AMD Radeon RX 6900 XT
Overview
Manufacturer
AMD
Release Date
December 8th, 2020
Graphics Processing Unit
Architecture
RDNA2
Fabrication Process
7 nm FinFET
Die Size
536 mm2
Transistors Count
26.8B
Transistors Density
50M TRAN/mm2
RT Cores
80
Stream Processors
5120
Compute Units
80
TMUs
320
ROPs
128
Clocks
Base Clock
1815 MHz
Memory Configuration
Memory Size
16384 MB
Memory Type
GDDR6
Memory Bus Width
256-bit
Memory Bandwidth
512.0 GB/s
Performance
Pixel Fillrate
288 GPixels/s
Texture Fillrate
720 GTexel/s
SPFP Performance
23 TFLOPS
Performance per W
76.8 GFLOPS/W
Performance per mm2
43 GFLOPS/mm2
Physical
Interface
PCI-Express 4.0 x16
Typical Thermal Design Power
300 W
API Support
DirectX
12.2
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1




 ModelGPU ModelUnified CoresBoost ClockMemory ClockMemory Config.
AMD Radeon RX 6900 XT Navi 21 XTX
 
5120
 
2250 MHz
 
16 Gbps
 
16 GB G6 256b
AMD Radeon RX 6800 XT Navi 21 XT
 
4608
 
2250 MHz
 
16 Gbps
 
16 GB G6 256b
AMD Radeon RX 6800 XT Midnight Black Navi 21 XT
 
4608
 
2250 MHz
 
16 Gbps
 
16 GB G6 256b
AMD Radeon RX 6800 Navi 21 XL
 
3840
 
2105 MHz
 
16 Gbps
 
16 GB G6 256b