NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce MX450 25W

VS

NVIDIA GeForce RTX 3080 Ti Mobile NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 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 RTX 3080 Ti Mobile 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 35% (1260MHz vs 930MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 80.00GB/s)

6528 additional rendering cores

NVIDIA GeForce MX450 25W 's Advantages

Lower TDP (25W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +1022%

18.71 TFLOPS

GeForce MX450 25W

1.667 TFLOPS

Blender

GeForce RTX 3080 Ti Mobile +1988%

3654

GeForce MX450 25W

175

GeForce RTX 3080 Ti Mobile

VS

GeForce MX450 25W

Graphics Card

Jan 2022

Release Date

Aug 2020

GeForce 30 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

810 MHz

Base Clock

720 MHz

1260 MHz

Boost Clock

930 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

80.00GB/s

Render Config

58

SM Count

14

-

Compute Units

-

7424

Shading Units

896

232

TMUs

56

96

ROPs

32

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

512 KB

Theoretical Performance

121.0 GPixel/s

Pixel Rate

29.76 GPixel/s

292.3 GTexel/s

Texture Rate

52.08 GTexel/s

18.71 TFLOPS

FP16 (half)

3.333 TFLOPS

18.71 TFLOPS

FP32 (float)

1.667 TFLOPS

292.3 GFLOPS

FP64 (double)

52.08 GFLOPS

Graphics Processor

GA103S

GPU Name

TU117

GN20-E8-A1

GPU Variant

N18S-G5

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

Unknown

Transistors

4.7 billion

496 mm²

Die Size

200 mm²

Board Design

115W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

7.5

6.5

Shader Model

6.6

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