AMD Radeon RX 6900 XTX

This is a GPU manufactured with TSMC 7nm process, based on AMD RDNA 2.0 architecture. It features 26.8 billion transistors, 80 Rendering cores and 16GB GDDR6 memory, with 4MB L2 cache, theoretical performance of 24.93TFLOPS, with total power consumption of 330W.

Graphics Card

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Release Date

Unknown

Generation

Navi II

Type

Desktop

Bus Interface

PCIe 4.0 x16

Clock Speeds

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Base Clock

2075 MHz

Boost Clock

2435 MHz

Memory Clock

2250 MHz

Memory

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Memory Size

16GB

Memory Type

GDDR6

Memory Bus

256bit

Bandwidth

576.0GB/s

Render Config

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Compute Units

80

Shading Units

5120

TMUs

320

ROPs

128

RT Cores

80

L1 Cache

128 KB per Array

L2 Cache

4 MB

L3 Cache

128 MB

Theoretical Performance

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Pixel Rate

311.7 GPixel/s

Texture Rate

779.2 GTexel/s

FP16 (half)

49.87 TFLOPS

FP32 (float)

24.93 TFLOPS

FP64 (double)

1.558 TFLOPS

Graphics Processor

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GPU Name

Navi 21

GPU Variant

Navi 21 XTXH

(215-121000247)

Architecture

RDNA 2.0

Foundry

TSMC

Process Size

7 nm

Transistors

26.8 billion

Die Size

520 mm²

Board Design

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TDP

330W

Suggested PSU

700 W

Outputs

1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

Power Connectors

2x 8-pin

Graphics Features

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DirectX

12 Ultimate (12_2)

OpenGL

4.6

OpenCL

2.1

Vulkan

1.3

Shader Model

6.5

Rankings

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FP32 (float)

AMD Radeon PRO V710 28 GB GDDR6

27.65 TFLOPS

NVIDIA RTX 4000 Ada Generation 20 GB GDDR6

26.73 TFLOPS

AMD Radeon RX 6900 XTX 16 GB GDDR6

24.93 TFLOPS

NVIDIA GeForce RTX 4080 Mobile 12 GB GDDR6

24.72 TFLOPS

NVIDIA RTX 4000 Mobile Ada Generation 12 GB GDDR6

24.72 TFLOPS

AMD Radeon RX 6950 XT 16 GB GDDR6

23.65 TFLOPS

NVIDIA RTX A4500 20 GB GDDR6

23.65 TFLOPS

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