AMD Radeon RX 580X Mobile vs NVIDIA GeForce GTX 280M

VS

AMD Radeon RX 580X Mobile NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile and 1024MB VRAM GeForce GTX 280M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Released 9 years and 1 months late

Boost Clock1077MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 60.80GB/s)

2176 additional rendering cores

NVIDIA GeForce GTX 280M 's Advantages

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile +1227%

4.963 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

Radeon RX 580X Mobile

VS

GeForce GTX 280M

Graphics Card

Apr 2018

Release Date

Mar 2009

Mobility Radeon

Generation

GeForce 200M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-IV

Clock Speeds

1000 MHz

Base Clock

-

1077 MHz

Boost Clock

-

2000 MHz

Memory Clock

950 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

60.80GB/s

Render Config

-

SM Count

16

36

Compute Units

-

2304

Shading Units

128

144

TMUs

64

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

Theoretical Performance

34.46 GPixel/s

Pixel Rate

9.360 GPixel/s

155.1 GTexel/s

Texture Rate

37.44 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

374.5 GFLOPS

310.2 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 20

GPU Name

G92

Polaris 20M XT

GPU Variant

N10E-GTX

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

5.7 billion

Transistors

0.754 billion

232 mm²

Die Size

324 mm²

Board Design

100W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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