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AMD Radeon RX 6850M XT

About GPU

The AMD Radeon RX 6850M XT GPU is a powerful and impressive mobile graphics card that provides exceptional performance for gaming and content creation. With a base clock speed of 2321MHz and a boost clock speed of 2581MHz, this GPU delivers incredibly smooth and fast gameplay experiences, as well as seamless video editing and rendering capabilities. The 12GB of GDDR6 memory ensures that the GPU can handle even the most demanding graphical tasks with ease, while the memory clock speed of 2000MHz further enhances its performance. The 2560 shading units and 3MB of L2 cache contribute to the GPU's ability to process complex graphics and calculations efficiently. Despite its high performance, the AMD Radeon RX 6850M XT GPU manages to maintain a TDP of 165W, which is impressive for a mobile graphics card of this caliber. This means that it can deliver exceptional performance without consuming excessive power or generating excessive heat. With a theoretical performance of 13.21 TFLOPS, this GPU is undoubtedly a top contender in the mobile graphics card market. Whether you're a gamer looking for a smooth and immersive gaming experience, or a content creator in need of a reliable and powerful GPU for video editing and rendering, the AMD Radeon RX 6850M XT is a fantastic choice. Overall, the AMD Radeon RX 6850M XT GPU offers exceptional performance, impressive specifications, and efficient power consumption, making it a top choice for enthusiasts and professionals alike.

Basic

Label Name

AMD

Platform

Mobile

Launch Date

January 2022

Model Name

Radeon RX 6850M XT

Generation

Mobility Radeon

Base Clock

2321MHz

Boost Clock

2581MHz

Bus Interface

PCIe 4.0 x16

Transistors

17,200 million

RT Cores

Compute Units

TMUs

Texture Mapping Units (TMUs) serve as components of the GPU, which are capable of rotating, scaling, and distorting binary images, and then placing them as textures onto any plane of a given 3D model. This process is called texture mapping.

160

Foundry

TSMC

Process Size

7 nm

Architecture

RDNA 2.0

Memory Specifications

Memory Size

12GB

Memory Type

GDDR6

Memory Bus

The memory bus width refers to the number of bits of data that the video memory can transfer within a single clock cycle. The larger the bus width, the greater the amount of data that can be transmitted instantaneously, making it one of the crucial parameters of video memory. The memory bandwidth is calculated as: Memory Bandwidth = Memory Frequency x Memory Bus Width / 8. Therefore, when the memory frequencies are similar, the memory bus width will determine the size of the memory bandwidth.

192bit

Memory Clock

2000MHz

Bandwidth

Memory bandwidth refers to the data transfer rate between the graphics chip and the video memory. It is measured in bytes per second, and the formula to calculate it is: memory bandwidth = working frequency × memory bus width / 8 bits.

384.0 GB/s

Theoretical Performance

Pixel Rate

Pixel fill rate refers to the number of pixels a graphics processing unit (GPU) can render per second, measured in MPixels/s (million pixels per second) or GPixels/s (billion pixels per second). It is the most commonly used metric to evaluate the pixel processing performance of a graphics card.

165.2 GPixel/s

Texture Rate

Texture fill rate refers to the number of texture map elements (texels) that a GPU can map to pixels in a single second.

413.0 GTexel/s

FP16 (half)

An important metric for measuring GPU performance is floating-point computing capability. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy.

26.43 TFLOPS

FP64 (double)

An important metric for measuring GPU performance is floating-point computing capability. Double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy, while single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.

825.9 GFLOPS

FP32 (float)

An important metric for measuring GPU performance is floating-point computing capability. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.

12.946 TFLOPS

Miscellaneous

Shading Units

The most fundamental processing unit is the Streaming Processor (SP), where specific instructions and tasks are executed. GPUs perform parallel computing, which means multiple SPs work simultaneously to process tasks.

2560

L1 Cache

128 KB per Array

L2 Cache

3MB

TDP

165W

Vulkan Version

Vulkan is a cross-platform graphics and compute API by Khronos Group, offering high performance and low CPU overhead. It lets developers control the GPU directly, reduces rendering overhead, and supports multi-threading and multi-core processors.

1.3

OpenCL Version

2.1

OpenGL

4.6

DirectX

12 Ultimate (12_2)

Power Connectors

None

Shader Model

6.5

ROPs

The Raster Operations Pipeline (ROPs) is primarily responsible for handling lighting and reflection calculations in games, as well as managing effects like anti-aliasing (AA), high resolution, smoke, and fire. The more demanding the anti-aliasing and lighting effects in a game, the higher the performance requirements for the ROPs; otherwise, it may result in a sharp drop in frame rate.