NVIDIA GeForce GTX 1080 Max Q vs NVIDIA GeForce MX450 25W

VS

NVIDIA GeForce GTX 1080 Max Q

NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q 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 GTX 1080 Max Q 's Advantages

Boost Clock has increased by 58% (1468MHz vs 930MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 80.00GB/s)

1664 additional rendering cores

NVIDIA GeForce MX450 25W 's Advantages

Released 3 years and 2 months late

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +350%

7.516 TFLOPS

GeForce MX450 25W

1.667 TFLOPS

GeForce GTX 1080 Max Q

VS

GeForce MX450 25W

Graphics Card

Jun 2017

Release Date

Aug 2020

GeForce 10 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1290 MHz

Base Clock

720 MHz

1468 MHz

Boost Clock

930 MHz

1251 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

64bit

320.3GB/s

Bandwidth

80.00GB/s

Render Config

-

20

SM Count

14

2560

Shading Units

896

160

TMUs

56

64

ROPs

32

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

29.76 GPixel/s

234.9 GTexel/s

Texture Rate

52.08 GTexel/s

117.4 GFLOPS

FP16 (half)

3.333 TFLOPS

7.516 TFLOPS

FP32 (float)

1.667 TFLOPS

234.9 GFLOPS

FP64 (double)

52.08 GFLOPS

Board Design

150W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

TU117

N17E-G3-A1

GPU Variant

N18S-G5

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

7.2 billion

Transistors

4.7 billion

314 mm²

Die Size

200 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

7.5

6.4

Shader Model

6.6

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