AMD Radeon RX 6900 XTX vs NVIDIA GeForce RTX 3060 Ti GDDR6X

VS

AMD Radeon RX 6900 XTX NVIDIA GeForce RTX 3060 Ti GDDR6X

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 8GB VRAM GeForce RTX 3060 Ti GDDR6X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 46% (2435MHz vs 1665MHz)

More VRAM (16GB vs 8GB)

256 additional rendering cores

NVIDIA GeForce RTX 3060 Ti GDDR6X 's Advantages

Larger VRAM bandwidth (608.3GB/s vs 576.0GB/s)

Lower TDP (225W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +53%

24.93 TFLOPS

GeForce RTX 3060 Ti GDDR6X

16.2 TFLOPS

Radeon RX 6900 XTX

VS

GeForce RTX 3060 Ti GDDR6X

Graphics Card

Unknown

Release Date

Oct 2022

Navi II

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2075 MHz

Base Clock

1410 MHz

2435 MHz

Boost Clock

1665 MHz

2250 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

608.3GB/s

Render Config

-

SM Count

38

80

Compute Units

-

5120

Shading Units

4864

320

TMUs

152

128

ROPs

80

-

Tensor Cores

152

80

RT Cores

38

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

311.7 GPixel/s

Pixel Rate

133.2 GPixel/s

779.2 GTexel/s

Texture Rate

253.1 GTexel/s

49.87 TFLOPS

FP16 (half)

16.20 TFLOPS

24.93 TFLOPS

FP32 (float)

16.20 TFLOPS

1.558 TFLOPS

FP64 (double)

253.1 GFLOPS

Graphics Processor

Navi 21

GPU Name

GA104

Navi 21 XTXH (215-121000247)

GPU Variant

GA104-202-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

26.8 billion

Transistors

17.4 billion

520 mm²

Die Size

392 mm²

Board Design

330W

TDP

225W

700 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 12-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.7

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