NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon E9550 MXM

VS

NVIDIA GeForce GTX 1080 Max Q

AMD Radeon E9550 MXM

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 8GB VRAM Radeon E9550 MXM 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

Released 9 months late

Boost Clock has increased by 16% (1468MHz vs 1266MHz)

Larger VRAM bandwidth (320.3GB/s vs 160.0GB/s)

256 additional rendering cores

AMD Radeon E9550 MXM 's Advantages

Lower TDP (95W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +28%

7.516 TFLOPS

Radeon E9550 MXM

5.834 TFLOPS

GeForce GTX 1080 Max Q

VS

Radeon E9550 MXM

Graphics Card

Jun 2017

Release Date

Sep 2016

GeForce 10 Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1290 MHz

Base Clock

1120 MHz

1468 MHz

Boost Clock

1266 MHz

1251 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

8GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

36

20

SM Count

-

2560

Shading Units

2304

160

TMUs

144

64

ROPs

32

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

40.51 GPixel/s

234.9 GTexel/s

Texture Rate

182.3 GTexel/s

117.4 GFLOPS

FP16 (half)

5.834 TFLOPS

7.516 TFLOPS

FP32 (float)

5.834 TFLOPS

234.9 GFLOPS

FP64 (double)

364.6 GFLOPS

Board Design

150W

TDP

95W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

Ellesmere

N17E-G3-A1

GPU Variant

Ellesmere 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

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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