NVIDIA GeForce GT 550M vs AMD Radeon Pro 575X

VS

NVIDIA GeForce GT 550M

AMD Radeon Pro 575X

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 4GB VRAM Radeon Pro 575X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages

Lower TDP (35W vs 150W)

AMD Radeon Pro 575X 's Advantages

Released 8 years and 2 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (217.6GB/s vs 28.80GB/s)

1952 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 550M

0.284 TFLOPS

Radeon Pro 575X +1480%

4.489 TFLOPS

GeForce GT 550M

VS

Radeon Pro 575X

Graphics Card

Jan 2011

Release Date

Mar 2019

GeForce 500M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1700 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

217.6GB/s

Render Config

-

Compute Units

32

2

SM Count

-

96

Shading Units

2048

16

TMUs

128

4

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

2.960 GPixel/s

Pixel Rate

35.07 GPixel/s

11.84 GTexel/s

Texture Rate

140.3 GTexel/s

-

FP16 (half)

4.489 TFLOPS

284.2 GFLOPS

FP32 (float)

4.489 TFLOPS

23.68 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

35W

TDP

150W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

Polaris 20

N12P-GT1-A1

GPU Variant

Polaris 20 XL (215-0910052)

Fermi

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.585 billion

Transistors

5.7 billion

116 mm²

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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