AMD Radeon 540X Mobile vs NVIDIA GeForce RTX 2080 Max Q

VS

AMD Radeon 540X Mobile

NVIDIA GeForce RTX 2080 Max Q

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

Main Differences

AMD Radeon 540X Mobile 's Advantages

Lower TDP (50W vs 80W)

NVIDIA GeForce RTX 2080 Max Q 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 32.00GB/s)

2432 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 540X Mobile

1.121 TFLOPS

GeForce RTX 2080 Max Q +475%

6.447 TFLOPS

Radeon 540X Mobile

VS

GeForce RTX 2080 Max Q

Graphics Card

Feb 2019

Release Date

Jan 2019

Mobility Radeon

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

735 MHz

1095 MHz

Boost Clock

1095 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

32.00GB/s

Bandwidth

384.0GB/s

Render Config

8

Compute Units

-

SM Count

46

512

Shading Units

2944

32

TMUs

184

16

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

17.52 GPixel/s

Pixel Rate

70.08 GPixel/s

35.04 GTexel/s

Texture Rate

201.5 GTexel/s

1121 GFLOPS

FP16 (half)

12.89 TFLOPS

1121 GFLOPS

FP32 (float)

6.447 TFLOPS

70.08 GFLOPS

FP64 (double)

201.5 GFLOPS

Board Design

50W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

TU104

Lexa PRO (215-0904018)

GPU Variant

N18E-G3-A1

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

2.2 billion

Transistors

13.6 billion

103 mm²

Die Size

545 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

7.5

6.4

Shader Model

6.6

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