NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon R7 M270

VS

NVIDIA GeForce GTX 1080 Max Q

AMD Radeon R7 M270

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 2GB VRAM Radeon R7 M270 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 3 years and 5 months late

Boost Clock has increased by 78% (1468MHz vs 825MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 28.80GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +1087%

7.516 TFLOPS

Radeon R7 M270

0.633 TFLOPS

GeForce GTX 1080 Max Q

VS

Radeon R7 M270

Graphics Card

Jun 2017

Release Date

Jan 2014

GeForce 10 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1290 MHz

Base Clock

725 MHz

1468 MHz

Boost Clock

825 MHz

1251 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR5X

Memory Type

DDR3

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

6

20

SM Count

-

2560

Shading Units

384

160

TMUs

24

64

ROPs

8

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

6.600 GPixel/s

234.9 GTexel/s

Texture Rate

19.80 GTexel/s

117.4 GFLOPS

FP16 (half)

-

7.516 TFLOPS

FP32 (float)

633.6 GFLOPS

234.9 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

Opal

N17E-G3-A1

GPU Variant

Opal XT

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

0.95 billion

314 mm²

Die Size

77 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

6.1

CUDA

-

6.4

Shader Model

6.5 (5.1)

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