NVIDIA GeForce RTX 3060 Mobile vs AMD Radeon RX 6600M

VS

NVIDIA GeForce RTX 3060 Mobile AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 3060 Mobile and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 Mobile 's Advantages

Larger VRAM bandwidth (336.0GB/s vs 224.0GB/s)

2048 additional rendering cores

Lower TDP (60W vs 100W)

AMD Radeon RX 6600M 's Advantages

Boost Clock has increased by 70% (2416MHz vs 1425MHz)

More VRAM (8GB vs 6GB)

Score

Benchmark

FP32 (float)

GeForce RTX 3060 Mobile +26%

10.94 TFLOPS

Radeon RX 6600M

8.659 TFLOPS

3DMark Time Spy

GeForce RTX 3060 Mobile +3%

8220

Radeon RX 6600M

7950

Blender

GeForce RTX 3060 Mobile +178%

2664

Radeon RX 6600M

956

Shadow of the Tomb Raider 2160p

GeForce RTX 3060 Mobile +22%

38

Radeon RX 6600M

31

Shadow of the Tomb Raider 1440p

GeForce RTX 3060 Mobile +6%

70

Radeon RX 6600M

66

Shadow of the Tomb Raider 1080p

GeForce RTX 3060 Mobile

98

Radeon RX 6600M +14%

112

GTA 5 2160p

GeForce RTX 3060 Mobile +24%

72

Radeon RX 6600M

58

GTA 5 1440p

GeForce RTX 3060 Mobile +19%

74

Radeon RX 6600M

62

GTA 5 1080p

GeForce RTX 3060 Mobile +1%

150

Radeon RX 6600M

148

GeForce RTX 3060 Mobile

VS

Radeon RX 6600M

Graphics Card

Jan 2021

Release Date

May 2021

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

900 MHz

Base Clock

2068 MHz

1425 MHz

Boost Clock

2416 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

224.0GB/s

Render Config

30

SM Count

-

Compute Units

28

3840

Shading Units

1792

120

TMUs

112

48

ROPs

64

120

Tensor Cores

-

30

RT Cores

28

128 KB (per SM)

L1 Cache

128 KB per Array

3 MB

L2 Cache

2 MB

Theoretical Performance

68.40 GPixel/s

Pixel Rate

154.6 GPixel/s

171.0 GTexel/s

Texture Rate

270.6 GTexel/s

10.94 TFLOPS

FP16 (half)

17.32 TFLOPS

10.94 TFLOPS

FP32 (float)

8.659 TFLOPS

171.0 GFLOPS

FP64 (double)

541.2 GFLOPS

Graphics Processor

GA106

GPU Name

Navi 23

-

GPU Variant

-

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

12 billion

Transistors

11.06 billion

276 mm²

Die Size

237 mm²

Board Design

60-115W

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

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

-

6.7

Shader Model

6.5

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