NVIDIA GeForce RTX 3060 Ti vs AMD Radeon RX 6900 XTX

VS

NVIDIA GeForce RTX 3060 Ti

AMD Radeon RX 6900 XTX

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

Main Differences

NVIDIA GeForce RTX 3060 Ti 's Advantages

Lower TDP (200W vs 330W)

AMD Radeon RX 6900 XTX 's Advantages

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

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 448.0GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3060 Ti

16.2 TFLOPS

Radeon RX 6900 XTX +53%

24.93 TFLOPS

GeForce RTX 3060 Ti

VS

Radeon RX 6900 XTX

Graphics Card

Dec 2020

Release Date

Unknown

GeForce 30

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

2075 MHz

1665 MHz

Boost Clock

2435 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

80

38

SM Count

-

4864

Shading Units

5120

152

TMUs

320

80

ROPs

128

152

Tensor Cores

-

38

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

133.2 GPixel/s

Pixel Rate

311.7 GPixel/s

253.1 GTexel/s

Texture Rate

779.2 GTexel/s

16.20 TFLOPS

FP16 (half)

49.87 TFLOPS

16.20 TFLOPS

FP32 (float)

24.93 TFLOPS

253.1 GFLOPS

FP64 (double)

1.558 TFLOPS

Board Design

200W

TDP

330W

550 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 12-pin

Power Connectors

2x 8-pin

Graphics Processor

GA104

GPU Name

Navi 21

GA104-200-A1

GPU Variant

Navi 21 XTXH (215-121000247)

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

26.8 billion

392 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.5

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