NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon RX 6550S

VS

NVIDIA GeForce RTX 3080 Ti Mobile

AMD Radeon RX 6550S

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 128.0GB/s)

6400 additional rendering cores

AMD Radeon RX 6550S 's Advantages

Released 1 years late

Boost Clock has increased by 90% (2400MHz vs 1260MHz)

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +280%

18.71 TFLOPS

Radeon RX 6550S

4.915 TFLOPS

GeForce RTX 3080 Ti Mobile

VS

Radeon RX 6550S

Graphics Card

Jan 2022

Release Date

Jan 2023

GeForce 30 Mobile

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

810 MHz

Base Clock

2000 MHz

1260 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

16

58

SM Count

-

7424

Shading Units

1024

232

TMUs

64

96

ROPs

32

232

Tensor Cores

-

58

RT Cores

16

128 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

121.0 GPixel/s

Pixel Rate

76.80 GPixel/s

292.3 GTexel/s

Texture Rate

153.6 GTexel/s

18.71 TFLOPS

FP16 (half)

9.830 TFLOPS

18.71 TFLOPS

FP32 (float)

4.915 TFLOPS

292.3 GFLOPS

FP64 (double)

307.2 GFLOPS

Board Design

115W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA103S

GPU Name

Navi 24

GN20-E8-A1

GPU Variant

Navi 24

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

Unknown

Transistors

5.4 billion

496 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.5

Shader Model

6.7

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