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

VS

NVIDIA GeForce GTX 1660 Ti Mobile AMD Radeon RX 6550M

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 4GB VRAM Radeon RX 6550M 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

More VRAM (6GB vs 4GB)

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

512 additional rendering cores

AMD Radeon RX 6550M 's Advantages

Released 3 years and 9 months late

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

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile

4.884 TFLOPS

Radeon RX 6550M +19%

5.816 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

Radeon RX 6550M

Graphics Card

Apr 2019

Release Date

Jan 2023

GeForce 16 Mobile

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1455 MHz

Base Clock

2000 MHz

1590 MHz

Boost Clock

2840 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

144.0GB/s

Render Config

24

SM Count

-

Compute Units

16

1536

Shading Units

1024

96

TMUs

64

48

ROPs

32

-

Tensor Cores

-

RT Cores

16

64 KB (per SM)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

1024 KB

Theoretical Performance

76.32 GPixel/s

Pixel Rate

90.88 GPixel/s

152.6 GTexel/s

Texture Rate

181.8 GTexel/s

9.769 TFLOPS

FP16 (half)

11.63 TFLOPS

4.884 TFLOPS

FP32 (float)

5.816 TFLOPS

152.6 GFLOPS

FP64 (double)

363.5 GFLOPS

Graphics Processor

TU116

GPU Name

Navi 24

-

GPU Variant

Navi 24

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

6.6 billion

Transistors

5.4 billion

284 mm²

Die Size

107 mm²

Board Design

Unknown

TDP

80W

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.7

Shader Model

6.7

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