NVIDIA GeForce GTX 1080 Mobile vs AMD Radeon Pro Vega 56

VS

NVIDIA GeForce GTX 1080 Mobile

AMD Radeon Pro Vega 56

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Mobile and 8GB VRAM Radeon Pro Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Boost Clock has increased by 39% (1734MHz vs 1250MHz)

Lower TDP (150W vs 210W)

AMD Radeon Pro Vega 56 's Advantages

Released 1 years late

Larger VRAM bandwidth (402.4GB/s vs 320.3GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Mobile

8.878 TFLOPS

Radeon Pro Vega 56

8.96 TFLOPS

GeForce GTX 1080 Mobile

VS

Radeon Pro Vega 56

Graphics Card

Aug 2016

Release Date

Aug 2017

GeForce 10 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1556 MHz

Base Clock

1138 MHz

1734 MHz

Boost Clock

1250 MHz

1251 MHz

Memory Clock

786 MHz

Memory

8GB

Memory Size

8GB

GDDR5X

Memory Type

HBM2

256bit

Memory Bus

2048bit

320.3GB/s

Bandwidth

402.4GB/s

Render Config

-

Compute Units

56

20

SM Count

-

2560

Shading Units

3584

160

TMUs

224

64

ROPs

64

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

111.0 GPixel/s

Pixel Rate

80.00 GPixel/s

277.4 GTexel/s

Texture Rate

280.0 GTexel/s

138.7 GFLOPS

FP16 (half)

17.92 TFLOPS

8.878 TFLOPS

FP32 (float)

8.960 TFLOPS

277.4 GFLOPS

FP64 (double)

560.0 GFLOPS

Board Design

150W

TDP

210W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

Vega 10

N17E-G3-A1

GPU Variant

Vega 10 XL (215-0894216)

Pascal

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

16 nm

Process Size

14 nm

7.2 billion

Transistors

12.5 billion

314 mm²

Die Size

495 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

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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