AMD Radeon RX 550X Mobile vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

AMD Radeon RX 550X Mobile NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550X Mobile and 6GB VRAM GeForce GTX 1660 Ti 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 35% (1590MHz vs 1176MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 48.00GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X Mobile

1.505 TFLOPS

GeForce GTX 1660 Ti Mobile +224%

4.884 TFLOPS

Radeon RX 550X Mobile

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Apr 2018

Release Date

Apr 2019

Mobility Radeon

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1100 MHz

Base Clock

1455 MHz

1176 MHz

Boost Clock

1590 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

192bit

48.00GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

10

Compute Units

-

640

Shading Units

1536

40

TMUs

96

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1536 KB

Theoretical Performance

18.82 GPixel/s

Pixel Rate

76.32 GPixel/s

47.04 GTexel/s

Texture Rate

152.6 GTexel/s

1.505 TFLOPS

FP16 (half)

9.769 TFLOPS

1.505 TFLOPS

FP32 (float)

4.884 TFLOPS

94.08 GFLOPS

FP64 (double)

152.6 GFLOPS

Graphics Processor

Polaris 23

GPU Name

TU116

Polaris 23 MXT

GPU Variant

-

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

2.2 billion

Transistors

6.6 billion

103 mm²

Die Size

284 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.7

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