AMD Radeon RX 540X Mobile vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

AMD Radeon RX 540X Mobile

NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X Mobile and 16GB VRAM GeForce RTX 3080 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Boost Clock has increased by 8% (1211MHz vs 1125MHz)

Lower TDP (50W vs 80W)

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 3 years and 9 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 96.00GB/s)

6912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile

1.24 TFLOPS

GeForce RTX 3080 Ti Max Q +1246%

16.7 TFLOPS

Radeon RX 540X Mobile

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

Apr 2018

Release Date

Jan 2022

Mobility Radeon

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1124 MHz

Base Clock

585 MHz

1211 MHz

Boost Clock

1125 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

384.0GB/s

Render Config

8

Compute Units

-

SM Count

58

512

Shading Units

7424

32

TMUs

232

16

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

19.38 GPixel/s

Pixel Rate

108.0 GPixel/s

38.75 GTexel/s

Texture Rate

261.0 GTexel/s

1240 GFLOPS

FP16 (half)

16.70 TFLOPS

1240 GFLOPS

FP32 (float)

16.70 TFLOPS

77.50 GFLOPS

FP64 (double)

261.0 GFLOPS

Board Design

50W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

GA103S

Polaris 23 MXL

GPU Variant

GN20-E8-A1

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

2.2 billion

Transistors

Unknown

103 mm²

Die Size

496 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.5

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