AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3060 Ti GA103

VS

AMD Radeon RX 6600 XT

NVIDIA GeForce RTX 3060 Ti GA103

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 8GB VRAM GeForce RTX 3060 Ti GA103 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 55% (2589MHz vs 1665MHz)

Lower TDP (160W vs 200W)

NVIDIA GeForce RTX 3060 Ti GA103 's Advantages

Released 7 months late

Larger VRAM bandwidth (448.0GB/s vs 256.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT

10.6 TFLOPS

GeForce RTX 3060 Ti GA103 +52%

16.2 TFLOPS

Blender

Radeon RX 6600 XT

1196

GeForce RTX 3060 Ti GA103 +171%

3249

Radeon RX 6600 XT

VS

GeForce RTX 3060 Ti GA103

Graphics Card

Jul 2021

Release Date

Feb 2022

Navi II

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1968 MHz

Base Clock

1410 MHz

2589 MHz

Boost Clock

1665 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

448.0GB/s

Render Config

32

Compute Units

-

SM Count

38

2048

Shading Units

4864

128

TMUs

152

64

ROPs

80

-

Tensor Cores

152

32

RT Cores

38

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

165.7 GPixel/s

Pixel Rate

133.2 GPixel/s

331.4 GTexel/s

Texture Rate

253.1 GTexel/s

21.21 TFLOPS

FP16 (half)

16.20 TFLOPS

10.60 TFLOPS

FP32 (float)

16.20 TFLOPS

662.8 GFLOPS

FP64 (double)

253.1 GFLOPS

Board Design

160W

TDP

200W

450 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 23

GPU Name

GA103S

Navi 23 XT (215-130000006)

GPU Variant

GA103-200-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

11.06 billion

Transistors

Unknown

237 mm²

Die Size

496 mm²

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

6.7

Shader Model

6.5

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