AMD Radeon Pro 575X vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

AMD Radeon Pro 575X

NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X 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

AMD Radeon Pro 575X 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (217.6GB/s vs 64.00GB/s)

1152 additional rendering cores

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 1 years and 5 months late

Boost Clock1275MHz

Lower TDP (31W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X +96%

4.489 TFLOPS

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

Radeon Pro 575X

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Mar 2019

Release Date

Aug 2020

Radeon Pro Mac

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1035 MHz

-

Boost Clock

1275 MHz

1700 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

64.00GB/s

Render Config

32

Compute Units

-

SM Count

14

2048

Shading Units

896

128

TMUs

56

32

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

40.80 GPixel/s

140.3 GTexel/s

Texture Rate

71.40 GTexel/s

4.489 TFLOPS

FP16 (half)

4.570 TFLOPS

4.489 TFLOPS

FP32 (float)

2.285 TFLOPS

280.6 GFLOPS

FP64 (double)

71.40 GFLOPS

Board Design

150W

TDP

31W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

TU117

Polaris 20 XL (215-0910052)

GPU Variant

-

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

5.7 billion

Transistors

4.7 billion

232 mm²

Die Size

200 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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