AMD Radeon RX 6600M vs NVIDIA GeForce RTX 2060 Mobile Refresh

VS

AMD Radeon RX 6600M

NVIDIA GeForce RTX 2060 Mobile Refresh

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 6GB VRAM GeForce RTX 2060 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 55% (2416MHz vs 1560MHz)

More VRAM (8GB vs 6GB)

NVIDIA GeForce RTX 2060 Mobile Refresh 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 224.0GB/s)

128 additional rendering cores

Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 6600M +44%

8.659 TFLOPS

GeForce RTX 2060 Mobile Refresh

5.99 TFLOPS

3DMark Time Spy

Radeon RX 6600M +28%

7998

GeForce RTX 2060 Mobile Refresh

6224

Radeon RX 6600M

VS

GeForce RTX 2060 Mobile Refresh

Graphics Card

May 2021

Release Date

Jan 2019

Mobility Radeon

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2068 MHz

Base Clock

1005 MHz

2416 MHz

Boost Clock

1560 MHz

1750 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

264.0GB/s

Render Config

28

Compute Units

-

SM Count

30

1792

Shading Units

1920

112

TMUs

120

64

ROPs

48

-

Tensor Cores

240

28

RT Cores

30

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

3 MB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

74.88 GPixel/s

270.6 GTexel/s

Texture Rate

187.2 GTexel/s

17.32 TFLOPS

FP16 (half)

11.98 TFLOPS

8.659 TFLOPS

FP32 (float)

5.990 TFLOPS

541.2 GFLOPS

FP64 (double)

187.2 GFLOPS

Board Design

100W

TDP

65W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

TU106B

-

GPU Variant

N18E-G1-KD-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

11.06 billion

Transistors

10.8 billion

237 mm²

Die Size

445 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

7.5

6.5

Shader Model

6.6

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