AMD Radeon RX 540X Mobile vs NVIDIA GeForce GTX 280M

VS

AMD Radeon RX 540X Mobile

NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X 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 540X Mobile 's Advantages

Released 9 years and 1 months late

Boost Clock1211MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 60.80GB/s)

384 additional rendering cores

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile +231%

1.24 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

Radeon RX 540X Mobile

VS

GeForce GTX 280M

Graphics Card

Apr 2018

Release Date

Mar 2009

Mobility Radeon

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-IV

Clock Speeds

1124 MHz

Base Clock

-

1211 MHz

Boost Clock

-

1500 MHz

Memory Clock

950 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

60.80GB/s

Render Config

8

Compute Units

-

SM Count

16

512

Shading Units

128

32

TMUs

64

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

19.38 GPixel/s

Pixel Rate

9.360 GPixel/s

38.75 GTexel/s

Texture Rate

37.44 GTexel/s

1240 GFLOPS

FP16 (half)

-

1240 GFLOPS

FP32 (float)

374.5 GFLOPS

77.50 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

G92

Polaris 23 MXL

GPU Variant

N10E-GTX

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

2.2 billion

Transistors

0.754 billion

103 mm²

Die Size

324 mm²

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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