NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce RTX 2080 Mobile

VS

NVIDIA GeForce MX450 30.5W 8Gbps

NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 8GB VRAM GeForce RTX 2080 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

Released 1 years and 7 months late

Lower TDP (31W vs 150W)

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Boost Clock has increased by 25% (1590MHz vs 1275MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 64.00GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

GeForce RTX 2080 Mobile +309%

9.362 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

GeForce RTX 2080 Mobile

Graphics Card

Aug 2020

Release Date

Jan 2019

GeForce MX

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1035 MHz

Base Clock

1380 MHz

1275 MHz

Boost Clock

1590 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

64.00GB/s

Bandwidth

448.0GB/s

Render Config

-

14

SM Count

46

896

Shading Units

2944

56

TMUs

184

32

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

64 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

101.8 GPixel/s

71.40 GTexel/s

Texture Rate

292.6 GTexel/s

4.570 TFLOPS

FP16 (half)

18.72 TFLOPS

2.285 TFLOPS

FP32 (float)

9.362 TFLOPS

71.40 GFLOPS

FP64 (double)

292.6 GFLOPS

Board Design

31W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

TU104

-

GPU Variant

N18E-G3-A1

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

4.7 billion

Transistors

13.6 billion

200 mm²

Die Size

545 mm²

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

7.5

6.6

Shader Model

6.6

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