NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon RX Vega M GL

VS

NVIDIA GeForce GTX 1080 Max Q AMD Radeon RX Vega M GL

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 4GB VRAM Radeon RX Vega M GL 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 45% (1468MHz vs 1011MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (320.3GB/s vs 179.2GB/s)

1280 additional rendering cores

AMD Radeon RX Vega M GL 's Advantages

Released 8 months late

Lower TDP (65W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +190%

7.516 TFLOPS

Radeon RX Vega M GL

2.588 TFLOPS

GeForce GTX 1080 Max Q

VS

Radeon RX Vega M GL

Graphics Card

Jun 2017

Release Date

Feb 2018

GeForce 10 Mobile

Generation

Vega

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

IGP

Clock Speeds

1290 MHz

Base Clock

931 MHz

1468 MHz

Boost Clock

1011 MHz

1251 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

4GB

GDDR5X

Memory Type

HBM2

256bit

Memory Bus

1024bit

320.3GB/s

Bandwidth

179.2GB/s

Render Config

20

SM Count

-

Compute Units

20

2560

Shading Units

1280

160

TMUs

80

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

32.35 GPixel/s

234.9 GTexel/s

Texture Rate

80.88 GTexel/s

117.4 GFLOPS

FP16 (half)

2.588 TFLOPS

7.516 TFLOPS

FP32 (float)

2.588 TFLOPS

234.9 GFLOPS

FP64 (double)

161.8 GFLOPS

Graphics Processor

GP104

GPU Name

Polaris 22

N17E-G3-A1

GPU Variant

VegaM XL (D715A714)

Pascal

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

16 nm

Process Size

14 nm

7.2 billion

Transistors

5 billion

314 mm²

Die Size

208 mm²

Board Design

150W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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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