NVIDIA GeForce MX450 25W vs AMD Radeon Pro 580X

VS

NVIDIA GeForce MX450 25W AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 8GB VRAM Radeon Pro 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 1 years and 5 months late

Lower TDP (25W vs 185W)

AMD Radeon Pro 580X 's Advantages

Boost Clock has increased by 29% (1200MHz vs 930MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (218.9GB/s vs 80.00GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 25W

1.667 TFLOPS

Radeon Pro 580X +231%

5.53 TFLOPS

Blender

GeForce MX450 25W

175

Radeon Pro 580X +94%

341

GeForce MX450 25W

VS

Radeon Pro 580X

Graphics Card

Aug 2020

Release Date

Mar 2019

GeForce MX

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

720 MHz

Base Clock

1100 MHz

930 MHz

Boost Clock

1200 MHz

1250 MHz

Memory Clock

1710 MHz

Memory

2GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

218.9GB/s

Render Config

14

SM Count

-

Compute Units

36

896

Shading Units

2304

56

TMUs

144

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

Theoretical Performance

29.76 GPixel/s

Pixel Rate

38.40 GPixel/s

52.08 GTexel/s

Texture Rate

172.8 GTexel/s

3.333 TFLOPS

FP16 (half)

5.530 TFLOPS

1.667 TFLOPS

FP32 (float)

5.530 TFLOPS

52.08 GFLOPS

FP64 (double)

345.6 GFLOPS

Graphics Processor

TU117

GPU Name

Ellesmere

N18S-G5

GPU Variant

Ellesmere XTA (216-0886220)

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

5.7 billion

200 mm²

Die Size

232 mm²

Board Design

25W

TDP

185W

-

Suggested PSU

-

No outputs

Outputs

2x HDMI 2.0b

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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