NVIDIA GeForce RTX 2080 SUPER Mobile vs AMD Radeon RX 6600M

VS

NVIDIA GeForce RTX 2080 SUPER Mobile

AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER 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 2080 SUPER Mobile 's Advantages

Larger VRAM bandwidth (448.0GB/s vs 224.0GB/s)

1280 additional rendering cores

AMD Radeon RX 6600M 's Advantages

Released 1 years and 1 months late

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

Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Mobile +10%

9.585 TFLOPS

Radeon RX 6600M

8.659 TFLOPS

3DMark Time Spy

GeForce RTX 2080 SUPER Mobile +35%

10843

Radeon RX 6600M

7998

GeForce RTX 2080 SUPER Mobile

VS

Radeon RX 6600M

Graphics Card

Apr 2020

Release Date

May 2021

GeForce 20 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1365 MHz

Base Clock

2068 MHz

1560 MHz

Boost Clock

2416 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/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

99.84 GPixel/s

Pixel Rate

154.6 GPixel/s

299.5 GTexel/s

Texture Rate

270.6 GTexel/s

19.17 TFLOPS

FP16 (half)

17.32 TFLOPS

9.585 TFLOPS

FP32 (float)

8.659 TFLOPS

299.5 GFLOPS

FP64 (double)

541.2 GFLOPS

Board Design

150W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

Navi 23

N18E-G3

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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