NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce MX450 25W

VS

NVIDIA GeForce GTX 1660 Ti Mobile

NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 2GB VRAM GeForce MX450 25W 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 71% (1590MHz vs 930MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 80.00GB/s)

640 additional rendering cores

NVIDIA GeForce MX450 25W 's Advantages

Released 1 years and 4 months late

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +192%

4.884 TFLOPS

GeForce MX450 25W

1.667 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

GeForce MX450 25W

Graphics Card

Apr 2019

Release Date

Aug 2020

GeForce 16 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1455 MHz

Base Clock

720 MHz

1590 MHz

Boost Clock

930 MHz

1500 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

80.00GB/s

Render Config

-

24

SM Count

14

1536

Shading Units

896

96

TMUs

56

48

ROPs

32

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

29.76 GPixel/s

152.6 GTexel/s

Texture Rate

52.08 GTexel/s

9.769 TFLOPS

FP16 (half)

3.333 TFLOPS

4.884 TFLOPS

FP32 (float)

1.667 TFLOPS

152.6 GFLOPS

FP64 (double)

52.08 GFLOPS

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU116

GPU Name

TU117

-

GPU Variant

N18S-G5

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

6.6 billion

Transistors

4.7 billion

284 mm²

Die Size

200 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

7.5

6.7

Shader Model

6.6

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