NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon Pro 575X

VS

NVIDIA GeForce RTX 3080 Ti Mobile AMD Radeon Pro 575X

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 4GB VRAM Radeon Pro 575X 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

Released 2 years and 10 months late

Boost Clock1260MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 217.6GB/s)

5376 additional rendering cores

Lower TDP (115W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +316%

18.71 TFLOPS

Radeon Pro 575X

4.489 TFLOPS

GeForce RTX 3080 Ti Mobile

VS

Radeon Pro 575X

Graphics Card

Jan 2022

Release Date

Mar 2019

GeForce 30 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

810 MHz

Base Clock

-

1260 MHz

Boost Clock

-

2000 MHz

Memory Clock

1700 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

217.6GB/s

Render Config

58

SM Count

-

Compute Units

32

7424

Shading Units

2048

232

TMUs

128

96

ROPs

32

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

Theoretical Performance

121.0 GPixel/s

Pixel Rate

35.07 GPixel/s

292.3 GTexel/s

Texture Rate

140.3 GTexel/s

18.71 TFLOPS

FP16 (half)

4.489 TFLOPS

18.71 TFLOPS

FP32 (float)

4.489 TFLOPS

292.3 GFLOPS

FP64 (double)

280.6 GFLOPS

Graphics Processor

GA103S

GPU Name

Polaris 20

GN20-E8-A1

GPU Variant

Polaris 20 XL (215-0910052)

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

496 mm²

Die Size

232 mm²

Board Design

115W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.5

Shader Model

6.4

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