NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce RTX 3080 Ti Mobile

VS

NVIDIA GeForce MX450 30.5W 8Gbps NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Boost Clock has increased by 1% (1275MHz vs 1260MHz)

Lower TDP (31W vs 115W)

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

Released 1 years and 5 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)

6528 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

GeForce RTX 3080 Ti Mobile +718%

18.71 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Aug 2020

Release Date

Jan 2022

GeForce MX

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

1035 MHz

Base Clock

810 MHz

1275 MHz

Boost Clock

1260 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

64.00GB/s

Bandwidth

512.0GB/s

Render Config

14

SM Count

58

-

Compute Units

-

896

Shading Units

7424

56

TMUs

232

32

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

64 KB (per SM)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

40.80 GPixel/s

Pixel Rate

121.0 GPixel/s

71.40 GTexel/s

Texture Rate

292.3 GTexel/s

4.570 TFLOPS

FP16 (half)

18.71 TFLOPS

2.285 TFLOPS

FP32 (float)

18.71 TFLOPS

71.40 GFLOPS

FP64 (double)

292.3 GFLOPS

Graphics Processor

TU117

GPU Name

GA103S

-

GPU Variant

GN20-E8-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

4.7 billion

Transistors

Unknown

200 mm²

Die Size

496 mm²

Board Design

31W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.5

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