Radeon RX 6900 XT
Technical Highlights
About Radeon RX 6900 XT
Radeon RX 6900 XT is a discrete graphics card from AMD released on October 28, 2020 based on the RDNA 2.0 architecture with 16 GB GDDR6 memory. It runs at 1825 MHz base clock, reaches up to 2250 MHz boost clock, and has a 300 W power rating. It supports DirectX 12.2, Vulkan 1.4, and OpenGL 4.6.
Overall Score Of Radeon RX 6900 XT
This summarizes how Radeon RX 6900 XT scores across key areas like gaming, rendering, AI, and Energy Efficiency.
General Info of Radeon RX 6900 XT
Vendor
AMD
Release Date
October 28, 2020
Foundry
TSMC
Architecture
RDNA 2.0
Process Size
Good7 nm
Transistors
26.8 billion
Launch Price
999 USD
Graphics Processor of Radeon RX 6900 XT
Base Clock
Good1825 MHz
Boost Clock
Good2250 MHz
Shading Units
5120
Compute Units
Good80
Ray Tracing Cores (RTCs)
Good80
Textured Mapping Units (TMUs)
Good320
Render Output Units (ROPs)
Good128
Die Size
520 mm²
Density
51.5 MTr/mm²
L1 Cache
128 KB per Array
L2 Cache
4 MB
L3 Cache
Top tier128 MB
Raw Performance of Radeon RX 6900 XT
Pixel Fill Rate
Good288.0 GPixel/s
Texture Fill Rate
720.0 GTexel/s
FP32 Performance
23.04 TFLOPs
Memory of Radeon RX 6900 XT
Memory Size
Top tier16 GB
Memory Type
GoodGDDR6
Bus Width
256-bit
Memory Clock
Excellent2000 MHz
Effective Speed
16000 Mbps
Bandwidth
512 GB/s
Board Design of Radeon RX 6900 XT
Bus Interface
ExcellentPCIe 4.0 x16
PCIe Version
Excellent4.0
PCIe Lanes
x16
TGP
300 W
Length
267 mm
Width
50 mm
Height
120 mm
APIs of Radeon RX 6900 XT
DirectX
Top tier12.2
OpenGL
Top tier4.6
OpenCL
Good2.1
Vulkan
Top tier1.4
HDMI
Top tier2.1
DisplayPort
Excellent1.4a
CUDA
No
Ray Tracing
Yes
DLSS
No
Benchmarks of Radeon RX 6900 XT
3D Mark
A standardized suite that approximates real-world gaming workloads to compare graphics performance.
GeekBench 6 OpenCL
GPU compute benchmark focused on workloads like image processing and parallel compute tasks.
Passmark Graphics
A multi-test benchmark that evaluates raster, memory bandwidth, and compute performance.
GFXBench 5
Graphics benchmark using modern GPU APIs and game-like scenes across multiple workloads.
Blender
Rendering performance benchmark using Blender Cycles throughput as a practical content-creation metric.
GeekBench 6 ML
AI benchmark measuring common ML workloads like classification, detection, and super resolution.
FurMark
Stress test designed to push sustained load for thermal stability and cooling behavior.
Performance Charts Of Radeon RX 6900 XT
These charts give a quick view of FPS scaling across resolutions and how this GPU compares against market top benchmark values.
Gaming FPS Analysis
Performance Benchmarks
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Frequently Asked Questions about Radeon RX 6900 XT
The Radeon RX 6900 XT was officially released in October 28, 2020. It was launched as a graphics solution by AMD.
The Radeon RX 6900 XT scores 20,801 on 3DMark Time Spy, indicating its solid capabilities in modern gaming scenarios. This benchmark is the industry standard for measuring DirectX 12 gaming performance.
The Radeon RX 6900 XT is equipped with 16 GB of VRAM, which is exceptional for 4K gaming, high-end content creation, and heavy AI workloads.
The Radeon RX 6900 XT has a Total Graphics Power (TGP) of 300 W. This value dictates your power supply (PSU) requirements, so ensure your system can handle this draw effectively.
The Radeon RX 6900 XT operates at a base clock speed of 1825 MHz. This is the minimum clock frequency the graphics card runs at under standard workloads before boosting.
The Radeon RX 6900 XT features a boost clock speed of 2250 MHz. This clock speed represents the maximum frequency the graphics card can dynamically reach during intense gaming or rendering workloads.
The Radeon RX 6900 XT is built on the RDNA 2.0 architecture. This foundational design determines the GPU's power efficiency and support for modern features like hardware Ray Tracing and AI upscaling (DLSS/FSR).
With a performance score of 77%, the Radeon RX 6900 XT is ranked as a high-performance graphics card in our extensive GPU database.
The Radeon RX 6900 XT uses the PCIe 4.0 x16 interface, ensuring high-speed data transfer and minimal bottlenecking between the graphics card and the motherboard.
The Radeon RX 6900 XT features 5,120 shading units (cores), which are directly responsible for rendering complex visual effects and lighting in modern games.
The Radeon RX 6900 XT contains approximately 26.8 billion transistors, packed into its silicon to deliver massive parallel processing capabilities.
The Radeon RX 6900 XT is manufactured on a 7 nm node. A smaller process node generally translates to better energy efficiency and improved thermal management.