NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon RX 5500M

VS

NVIDIA GeForce GTX 1660 Ti Mobile

AMD Radeon RX 5500M

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 4GB VRAM Radeon RX 5500M 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 224.0GB/s)

128 additional rendering cores

AMD Radeon RX 5500M 's Advantages

Released 6 months late

Boost Clock has increased by 3% (1645MHz vs 1590MHz)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +5%

4.884 TFLOPS

Radeon RX 5500M

4.632 TFLOPS

3DMark Time Spy

GeForce GTX 1660 Ti Mobile +29%

5578

Radeon RX 5500M

4320

GeForce GTX 1660 Ti Mobile

VS

Radeon RX 5500M

Graphics Card

Apr 2019

Release Date

Oct 2019

GeForce 16 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1455 MHz

Base Clock

1375 MHz

1590 MHz

Boost Clock

1645 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

22

24

SM Count

-

1536

Shading Units

1408

96

TMUs

88

48

ROPs

32

-

64 KB (per SM)

L1 Cache

-

1536 KB

L2 Cache

2 MB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

52.64 GPixel/s

152.6 GTexel/s

Texture Rate

144.8 GTexel/s

9.769 TFLOPS

FP16 (half)

9.265 TFLOPS

4.884 TFLOPS

FP32 (float)

4.632 TFLOPS

152.6 GFLOPS

FP64 (double)

289.5 GFLOPS

Board Design

Unknown

TDP

85W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU116

GPU Name

Navi 14

-

GPU Variant

Navi 14 XTM

Turing

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

6.6 billion

Transistors

6.4 billion

284 mm²

Die Size

158 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.7

Shader Model

6.5

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