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

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AMD Radeon RX 6600S NVIDIA GeForce RTX 2060 Mobile Refresh

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S 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 6600S 's Advantages

Released 3 years late

Boost Clock has increased by 28% (2000MHz vs 1560MHz)

NVIDIA GeForce RTX 2060 Mobile Refresh 's Advantages

More VRAM (6GB vs 4GB)

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

128 additional rendering cores

Lower TDP (65W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +19%

7.168 TFLOPS

GeForce RTX 2060 Mobile Refresh

5.99 TFLOPS

Radeon RX 6600S

VS

GeForce RTX 2060 Mobile Refresh

Graphics Card

Jan 2022

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

1700 MHz

Base Clock

1005 MHz

2000 MHz

Boost Clock

1560 MHz

1750 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

30

28

Compute Units

-

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

Theoretical Performance

128.0 GPixel/s

Pixel Rate

74.88 GPixel/s

224.0 GTexel/s

Texture Rate

187.2 GTexel/s

14.34 TFLOPS

FP16 (half)

11.98 TFLOPS

7.168 TFLOPS

FP32 (float)

5.990 TFLOPS

448.0 GFLOPS

FP64 (double)

187.2 GFLOPS

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

Board Design

80W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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