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

VS

NVIDIA GeForce GTX 1660 Ti Mobile AMD Radeon 540X Mobile

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 2GB VRAM Radeon 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

Boost Clock has increased by 45% (1590MHz vs 1095MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 32.00GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +335%

4.884 TFLOPS

Radeon 540X Mobile

1.121 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

Radeon 540X Mobile

Graphics Card

Apr 2019

Release Date

Feb 2019

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

980 MHz

1590 MHz

Boost Clock

1095 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

32.00GB/s

Render Config

24

SM Count

-

Compute Units

8

1536

Shading Units

512

96

TMUs

32

48

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

Theoretical Performance

76.32 GPixel/s

Pixel Rate

17.52 GPixel/s

152.6 GTexel/s

Texture Rate

35.04 GTexel/s

9.769 TFLOPS

FP16 (half)

1121 GFLOPS

4.884 TFLOPS

FP32 (float)

1121 GFLOPS

152.6 GFLOPS

FP64 (double)

70.08 GFLOPS

Graphics Processor

TU116

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

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

Board Design

Unknown

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

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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