Radeon RX 6600 XT
Technical Highlights
About this GPU Card
Radeon RX 6600 XT is a discrete graphics card from AMD released on July 30, 2021 based on the RDNA 2.0 architecture with 8 GB GDDR6 memory. It runs at 1968 MHz base clock, reaches up to 2589 MHz boost clock, and has a 160 W power rating. It supports DirectX 12.2, Vulkan 1.4, and OpenGL 4.6.
Overall Score Of Radeon RX 6600 XT
This summarizes how Radeon RX 6600 XT scores across key areas like gaming, rendering, AI, and Energy Efficiency.
General Info of Radeon RX 6600 XT
Vendor
AMD
Release Date
July 30, 2021
Foundry
TSMC
Architecture
RDNA 2.0
Process Size
Good7 nm
Transistors
11.06 billion
Launch Price
379
Graphics Processor of Radeon RX 6600 XT
Base Clock
Good1968 MHz
Boost Clock
Excellent2589 MHz
Shading Units
2048
Compute Units
32
Ray Tracing Cores (RTCs)
32
Textured Mapping Units (TMUs)
128
Render Output Units (ROPs)
64
Die Size
237 mm²
Density
46.7 MTr/mm²
L1 Cache
128 KB per Array
L2 Cache
2 MB
L3 Cache
32 MB
Raw Performance of Radeon RX 6600 XT
Pixel Fill Rate
165.7 GPixel/s
Texture Fill Rate
331.4 GTexel/s
FP32 Performance
10.60 TFLOPs
Memory of Radeon RX 6600 XT
Memory Size
Good8 GB
Memory Type
GoodGDDR6
Bus Width
128-bit
Memory Clock
Excellent2000 MHz
Effective Speed
16000 Mbps
Bandwidth
256 GB/s
Board Design of Radeon RX 6600 XT
Bus Interface
GoodPCIe 4.0 x8
PCIe Version
Excellent4.0
PCIe Lanes
8
TGP
160 W
Length
190 mm
Width
40 mm
Height
110 mm
APIs of Radeon RX 6600 XT
DirectX
Top tier12.2
OpenGL
Top tier4.6
OpenCL
Good2.1
Vulkan
Top tier1.4
HDMI
Top tier2.1
DisplayPort
Excellent1.4a
Ray Tracing
1
DLSS
0
Benchmarks of Radeon RX 6600 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 6600 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 6600 XT
The Radeon RX 6600 XT was officially released in July 30, 2021. It was launched as a graphics solution by AMD.
The Radeon RX 6600 XT scores 9,641 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 6600 XT is equipped with 8 GB of VRAM, which is currently the sweet spot for smooth 1440p gaming and modern texture quality.
The Radeon RX 6600 XT has a Total Graphics Power (TGP) of 160 W. This value dictates your power supply (PSU) requirements, so ensure your system can handle this draw effectively.
The Radeon RX 6600 XT operates at a base clock speed of 1968 MHz. This is the minimum clock frequency the graphics card runs at under standard workloads before boosting.
The Radeon RX 6600 XT features a boost clock speed of 2589 MHz. This clock speed represents the maximum frequency the graphics card can dynamically reach during intense gaming or rendering workloads.
The Radeon RX 6600 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 64%, the Radeon RX 6600 XT is ranked as a capable mid-range graphics card in our extensive GPU database.
The Radeon RX 6600 XT uses the PCIe 4.0 x8 interface, ensuring high-speed data transfer and minimal bottlenecking between the graphics card and the motherboard.
The Radeon RX 6600 XT features 2,048 shading units (cores), which are directly responsible for rendering complex visual effects and lighting in modern games.
The Radeon RX 6600 XT contains approximately 11.06 billion transistors, packed into its silicon to deliver massive parallel processing capabilities.
The Radeon RX 6600 XT is manufactured on a 7 nm node. A smaller process node generally translates to better energy efficiency and improved thermal management.