AMD Radeon RX 6550M vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

AMD Radeon RX 6550M

NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M 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

AMD Radeon RX 6550M 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 79% (2840MHz vs 1590MHz)

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 144.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6550M +19%

5.816 TFLOPS

GeForce GTX 1660 Ti Mobile

4.884 TFLOPS

Radeon RX 6550M

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Jan 2023

Release Date

Apr 2019

Navi Mobile

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1455 MHz

2840 MHz

Boost Clock

1590 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

192bit

144.0GB/s

Bandwidth

288.0GB/s

Render Config

16

Compute Units

-

SM Count

24

1024

Shading Units

1536

64

TMUs

96

32

ROPs

48

-

16

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1536 KB

16 MB

L3 Cache

-

Theoretical Performance

90.88 GPixel/s

Pixel Rate

76.32 GPixel/s

181.8 GTexel/s

Texture Rate

152.6 GTexel/s

11.63 TFLOPS

FP16 (half)

9.769 TFLOPS

5.816 TFLOPS

FP32 (float)

4.884 TFLOPS

363.5 GFLOPS

FP64 (double)

152.6 GFLOPS

Board Design

80W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

TU116

Navi 24

GPU Variant

-

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

6 nm

Process Size

12 nm

5.4 billion

Transistors

6.6 billion

107 mm²

Die Size

284 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.7

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