AMD Radeon RX 6600S vs NVIDIA GeForce RTX 2070 Max Q Refresh

VS

AMD Radeon RX 6600S

NVIDIA GeForce RTX 2070 Max Q Refresh

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 8GB VRAM GeForce RTX 2070 Max Q 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 1 years and 10 months late

Boost Clock has increased by 78% (2000MHz vs 1125MHz)

Lower TDP (80W vs 115W)

NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 224.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600S +38%

7.168 TFLOPS

GeForce RTX 2070 Max Q Refresh

5.184 TFLOPS

Blender

Radeon RX 6600S

1115

GeForce RTX 2070 Max Q Refresh +111%

2354

Radeon RX 6600S

VS

GeForce RTX 2070 Max Q Refresh

Graphics Card

Jan 2022

Release Date

Mar 2020

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

900 MHz

2000 MHz

Boost Clock

1125 MHz

1750 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

352.0GB/s

Render Config

28

Compute Units

-

SM Count

36

1792

Shading Units

2304

112

TMUs

144

64

ROPs

64

-

Tensor Cores

288

28

RT Cores

36

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

128.0 GPixel/s

Pixel Rate

72.00 GPixel/s

224.0 GTexel/s

Texture Rate

162.0 GTexel/s

14.34 TFLOPS

FP16 (half)

10.37 TFLOPS

7.168 TFLOPS

FP32 (float)

5.184 TFLOPS

448.0 GFLOPS

FP64 (double)

162.0 GFLOPS

Board Design

80W

TDP

115W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

TU106B

-

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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