NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon RX 540X Mobile

VS

NVIDIA GeForce RTX 2080 Mobile AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 2GB VRAM Radeon RX 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 9 months late

Boost Clock has increased by 31% (1590MHz vs 1211MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 96.00GB/s)

2432 additional rendering cores

AMD Radeon RX 540X Mobile 's Advantages

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +655%

9.362 TFLOPS

Radeon RX 540X Mobile

1.24 TFLOPS

GeForce RTX 2080 Mobile

VS

Radeon RX 540X Mobile

Graphics Card

Jan 2019

Release Date

Apr 2018

GeForce 20 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1380 MHz

Base Clock

1124 MHz

1590 MHz

Boost Clock

1211 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

96.00GB/s

Render Config

46

SM Count

-

Compute Units

8

2944

Shading Units

512

184

TMUs

32

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

101.8 GPixel/s

Pixel Rate

19.38 GPixel/s

292.6 GTexel/s

Texture Rate

38.75 GTexel/s

18.72 TFLOPS

FP16 (half)

1240 GFLOPS

9.362 TFLOPS

FP32 (float)

1240 GFLOPS

292.6 GFLOPS

FP64 (double)

77.50 GFLOPS

Graphics Processor

TU104

GPU Name

Polaris 23

N18E-G3-A1

GPU Variant

Polaris 23 MXL

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

13.6 billion

Transistors

2.2 billion

545 mm²

Die Size

103 mm²

Board Design

150W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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

7.5

CUDA

-

6.6

Shader Model

6.4

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