NVIDIA GeForce GT 550M vs AMD Radeon Pro 560X

VS

NVIDIA GeForce GT 550M

AMD Radeon Pro 560X

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 4GB VRAM Radeon Pro 560X 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 75W)

AMD Radeon Pro 560X 's Advantages

Released 7 years and 6 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (94.08GB/s vs 28.80GB/s)

928 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 550M

0.284 TFLOPS

Radeon Pro 560X +623%

2.056 TFLOPS

GeForce GT 550M

VS

Radeon Pro 560X

Graphics Card

Jan 2011

Release Date

Jul 2018

GeForce 500M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

900 MHz

Memory Clock

1470 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

94.08GB/s

Render Config

-

Compute Units

16

2

SM Count

-

96

Shading Units

1024

16

TMUs

64

4

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.960 GPixel/s

Pixel Rate

16.06 GPixel/s

11.84 GTexel/s

Texture Rate

64.26 GTexel/s

-

FP16 (half)

2.056 TFLOPS

284.2 GFLOPS

FP32 (float)

2.056 TFLOPS

23.68 GFLOPS

FP64 (double)

128.5 GFLOPS

Board Design

35W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

Polaris 21

N12P-GT1-A1

GPU Variant

Polaris 21 XT (215-0908004)

Fermi

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.585 billion

Transistors

3 billion

116 mm²

Die Size

123 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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