NVIDIA GeForce GTX 580M vs AMD Radeon 550X Mobile

VS

NVIDIA GeForce GTX 580M

AMD Radeon 550X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 4GB VRAM Radeon 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 48.00GB/s)

AMD Radeon 550X Mobile 's Advantages

Released 6 years and 10 months late

Boost Clock1287MHz

More VRAM (4GB vs 2GB)

256 additional rendering cores

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 580M

0.952 TFLOPS

Radeon 550X Mobile +73%

1.647 TFLOPS

GeForce GTX 580M

VS

Radeon 550X Mobile

Graphics Card

Jun 2011

Release Date

Apr 2018

GeForce 500M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1100 MHz

-

Boost Clock

1287 MHz

750 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

96.00GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

8

SM Count

-

384

Shading Units

640

64

TMUs

40

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

20.59 GPixel/s

39.68 GTexel/s

Texture Rate

51.48 GTexel/s

-

FP16 (half)

1.647 TFLOPS

952.3 GFLOPS

FP32 (float)

1.647 TFLOPS

79.36 GFLOPS

FP64 (double)

103.0 GFLOPS

Board Design

100W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GF114

GPU Name

Polaris 23

N12E-GTX2-A1

GPU Variant

Polaris 23 MXT

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.95 billion

Transistors

2.2 billion

332 mm²

Die Size

103 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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