NVIDIA GeForce RTX 4080 Max-Q vs NVIDIA GeForce MX450 30.5W 10Gbps

VS

NVIDIA GeForce RTX 4080 Max-Q

NVIDIA GeForce MX450 30.5W 10Gbps

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Max Q and 2GB VRAM GeForce MX450 30.5W 10Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Max-Q 's Advantages

Released 2 years and 5 months late

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 80.00GB/s)

6528 additional rendering cores

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Boost Clock has increased by 17% (1575MHz vs 1350MHz)

Lower TDP (31W vs 60W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Max Q +610%

20.04 TFLOPS

GeForce MX450 30.5W 10Gbps

2.822 TFLOPS

GeForce RTX 4080 Max Q

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

Jan 2023

Release Date

Aug 2020

GeForce 40 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

795 MHz

Base Clock

1395 MHz

1350 MHz

Boost Clock

1575 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

64bit

336.0GB/s

Bandwidth

80.00GB/s

Render Config

-

58

SM Count

14

7424

Shading Units

896

232

TMUs

56

80

ROPs

32

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

48 MB

L2 Cache

512 KB

-

Theoretical Performance

108.0 GPixel/s

Pixel Rate

50.40 GPixel/s

313.2 GTexel/s

Texture Rate

88.20 GTexel/s

20.04 TFLOPS

FP16 (half)

5.645 TFLOPS

20.04 TFLOPS

FP32 (float)

2.822 TFLOPS

313.2 GFLOPS

FP64 (double)

88.20 GFLOPS

Board Design

60W

TDP

31W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

TU117

GN21-X9

GPU Variant

N18S-G5

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

35.8 billion

Transistors

4.7 billion

295 mm²

Die Size

200 mm²

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

8.9

CUDA

7.5

6.7

Shader Model

6.6

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