NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce MX450 25W

VS

NVIDIA GeForce RTX 2080 Mobile NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 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 2080 Mobile 's Advantages

Boost Clock has increased by 71% (1590MHz vs 930MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 80.00GB/s)

2048 additional rendering cores

NVIDIA GeForce MX450 25W 's Advantages

Released 1 years and 7 months late

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +461%

9.362 TFLOPS

GeForce MX450 25W

1.667 TFLOPS

GeForce RTX 2080 Mobile

VS

GeForce MX450 25W

Graphics Card

Jan 2019

Release Date

Aug 2020

GeForce 20 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1380 MHz

Base Clock

720 MHz

1590 MHz

Boost Clock

930 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

80.00GB/s

Render Config

46

SM Count

14

-

Compute Units

-

2944

Shading Units

896

184

TMUs

56

64

ROPs

32

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

512 KB

Theoretical Performance

101.8 GPixel/s

Pixel Rate

29.76 GPixel/s

292.6 GTexel/s

Texture Rate

52.08 GTexel/s

18.72 TFLOPS

FP16 (half)

3.333 TFLOPS

9.362 TFLOPS

FP32 (float)

1.667 TFLOPS

292.6 GFLOPS

FP64 (double)

52.08 GFLOPS

Graphics Processor

TU104

GPU Name

TU117

N18E-G3-A1

GPU Variant

N18S-G5

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

13.6 billion

Transistors

4.7 billion

545 mm²

Die Size

200 mm²

Board Design

150W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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

7.5

CUDA

7.5

6.6

Shader Model

6.6

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