NVIDIA GeForce MX450 25W vs NVIDIA GeForce RTX 3070 Mobile

VS

NVIDIA GeForce MX450 25W

NVIDIA GeForce RTX 3070 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 8GB VRAM GeForce RTX 3070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Lower TDP (25W vs 115W)

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Boost Clock has increased by 68% (1560MHz vs 930MHz)

More VRAM (8GB vs 2GB)

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

4224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 25W

1.667 TFLOPS

GeForce RTX 3070 Mobile +858%

15.97 TFLOPS

Blender

GeForce MX450 25W

164

GeForce RTX 3070 Mobile +1922%

3317

GeForce MX450 25W

VS

GeForce RTX 3070 Mobile

Graphics Card

Aug 2020

Release Date

Jan 2021

GeForce MX

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

720 MHz

Base Clock

1110 MHz

930 MHz

Boost Clock

1560 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

448.0GB/s

Render Config

-

14

SM Count

40

896

Shading Units

5120

56

TMUs

160

32

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

64 KB (per SM)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

124.8 GPixel/s

52.08 GTexel/s

Texture Rate

249.6 GTexel/s

3.333 TFLOPS

FP16 (half)

15.97 TFLOPS

1.667 TFLOPS

FP32 (float)

15.97 TFLOPS

52.08 GFLOPS

FP64 (double)

249.6 GFLOPS

Board Design

25W

TDP

115W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

GA104

N18S-G5

GPU Variant

GA104-770-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

4.7 billion

Transistors

17.4 billion

200 mm²

Die Size

392 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

8.6

6.6

Shader Model

6.6

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