NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon RX 540X Mobile

VS

NVIDIA GeForce GTX 1660 Ti Mobile

AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti 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 GTX 1660 Ti Mobile 's Advantages

Released 1 years late

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

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 96.00GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +293%

4.884 TFLOPS

Radeon RX 540X Mobile

1.24 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

Radeon RX 540X Mobile

Graphics Card

Apr 2019

Release Date

Apr 2018

GeForce 16 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1455 MHz

Base Clock

1124 MHz

1590 MHz

Boost Clock

1211 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

24

SM Count

-

1536

Shading Units

512

96

TMUs

32

48

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

19.38 GPixel/s

152.6 GTexel/s

Texture Rate

38.75 GTexel/s

9.769 TFLOPS

FP16 (half)

1240 GFLOPS

4.884 TFLOPS

FP32 (float)

1240 GFLOPS

152.6 GFLOPS

FP64 (double)

77.50 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU116

GPU Name

Polaris 23

-

GPU Variant

Polaris 23 MXL

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

6.6 billion

Transistors

2.2 billion

284 mm²

Die Size

103 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.7

Shader Model

6.4

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