NVIDIA GeForce RTX 2080 SUPER Max Q vs AMD Radeon RX 6600S

VS

NVIDIA GeForce RTX 2080 SUPER Max Q

AMD Radeon RX 6600S

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Max Q and 4GB VRAM Radeon RX 6600S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages

More VRAM (8GB vs 4GB)

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

1280 additional rendering cores

AMD Radeon RX 6600S 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 105% (2000MHz vs 975MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Max Q

5.99 TFLOPS

Radeon RX 6600S +19%

7.168 TFLOPS

Blender

GeForce RTX 2080 SUPER Max Q +117%

2428

Radeon RX 6600S

1115

GeForce RTX 2080 SUPER Max Q

VS

Radeon RX 6600S

Graphics Card

Apr 2020

Release Date

Jan 2022

GeForce 20 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

735 MHz

Base Clock

1700 MHz

975 MHz

Boost Clock

2000 MHz

1375 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

48

SM Count

-

3072

Shading Units

1792

192

TMUs

112

64

ROPs

64

384

Tensor Cores

-

48

RT Cores

28

64 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

62.40 GPixel/s

Pixel Rate

128.0 GPixel/s

187.2 GTexel/s

Texture Rate

224.0 GTexel/s

11.98 TFLOPS

FP16 (half)

14.34 TFLOPS

5.990 TFLOPS

FP32 (float)

7.168 TFLOPS

187.2 GFLOPS

FP64 (double)

448.0 GFLOPS

Board Design

80W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

Navi 23

N18E-G3R

GPU Variant

-

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

13.6 billion

Transistors

11.06 billion

545 mm²

Die Size

237 mm²

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

7.5

CUDA

-

6.6

Shader Model

6.5

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