AMD Radeon RX 580X Mobile vs NVIDIA GeForce MX250

VS

AMD Radeon RX 580X Mobile

NVIDIA GeForce MX250

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile and 2GB VRAM GeForce MX250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Boost Clock has increased by 4% (1077MHz vs 1038MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 48.06GB/s)

1920 additional rendering cores

NVIDIA GeForce MX250 's Advantages

Lower TDP (10W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile +522%

4.963 TFLOPS

GeForce MX250

0.797 TFLOPS

Radeon RX 580X Mobile

VS

GeForce MX250

Graphics Card

Apr 2018

Release Date

Unknown

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x4

Clock Speeds

1000 MHz

Base Clock

937 MHz

1077 MHz

Boost Clock

1038 MHz

2000 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

256.0GB/s

Bandwidth

48.06GB/s

Render Config

36

Compute Units

-

SM Count

3

2304

Shading Units

384

144

TMUs

24

32

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

34.46 GPixel/s

Pixel Rate

16.61 GPixel/s

155.1 GTexel/s

Texture Rate

24.91 GTexel/s

4.963 TFLOPS

FP16 (half)

12.46 GFLOPS

4.963 TFLOPS

FP32 (float)

797.2 GFLOPS

310.2 GFLOPS

FP64 (double)

24.91 GFLOPS

Board Design

100W

TDP

10W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

GP108B

Polaris 20M XT

GPU Variant

-

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

14 nm

5.7 billion

Transistors

1.8 billion

232 mm²

Die Size

74 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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