NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon RX 580X Mobile

VS

NVIDIA GeForce GTX 1080 Max Q AMD Radeon RX 580X Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 8GB VRAM Radeon RX 580X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Boost Clock has increased by 36% (1468MHz vs 1077MHz)

Larger VRAM bandwidth (320.3GB/s vs 256.0GB/s)

256 additional rendering cores

AMD Radeon RX 580X Mobile 's Advantages

Released 10 months late

Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +51%

7.516 TFLOPS

Radeon RX 580X Mobile

4.963 TFLOPS

GeForce GTX 1080 Max Q

VS

Radeon RX 580X Mobile

Graphics Card

Jun 2017

Release Date

Apr 2018

GeForce 10 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1290 MHz

Base Clock

1000 MHz

1468 MHz

Boost Clock

1077 MHz

1251 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

256.0GB/s

Render Config

20

SM Count

-

Compute Units

36

2560

Shading Units

2304

160

TMUs

144

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

34.46 GPixel/s

234.9 GTexel/s

Texture Rate

155.1 GTexel/s

117.4 GFLOPS

FP16 (half)

4.963 TFLOPS

7.516 TFLOPS

FP32 (float)

4.963 TFLOPS

234.9 GFLOPS

FP64 (double)

310.2 GFLOPS

Graphics Processor

GP104

GPU Name

Polaris 20

N17E-G3-A1

GPU Variant

Polaris 20M XT

Pascal

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

16 nm

Process Size

14 nm

7.2 billion

Transistors

5.7 billion

314 mm²

Die Size

232 mm²

Board Design

150W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

6.4

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