NVIDIA GeForce RTX 2080 Max Q vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

NVIDIA GeForce RTX 2080 Max Q NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 2GB VRAM GeForce MX450 30.5W 8Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Max Q 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 64.00GB/s)

2048 additional rendering cores

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 16% (1275MHz vs 1095MHz)

Lower TDP (31W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Max Q +182%

6.447 TFLOPS

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

GeForce RTX 2080 Max Q

VS

GeForce MX450 30.5W 8Gbps

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

735 MHz

Base Clock

1035 MHz

1095 MHz

Boost Clock

1275 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

64.00GB/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

70.08 GPixel/s

Pixel Rate

40.80 GPixel/s

201.5 GTexel/s

Texture Rate

71.40 GTexel/s

12.89 TFLOPS

FP16 (half)

4.570 TFLOPS

6.447 TFLOPS

FP32 (float)

2.285 TFLOPS

201.5 GFLOPS

FP64 (double)

71.40 GFLOPS

Graphics Processor

TU104

GPU Name

TU117

N18E-G3-A1

GPU Variant

-

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

80W

TDP

31W

-

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

7.5

CUDA

7.5

6.6

Shader Model

6.6

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