NVIDIA GeForce GTX 1080 vs AMD Radeon Pro Vega II

VS

NVIDIA GeForce GTX 1080

AMD Radeon Pro Vega II

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Boost Clock has increased by 1% (1733MHz vs 1720MHz)

Lower TDP (180W vs 475W)

AMD Radeon Pro Vega II 's Advantages

Released 3 years and 1 months late

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (825.3GB/s vs 320.3GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080

8.873 TFLOPS

Radeon Pro Vega II +58%

14.09 TFLOPS

GeForce GTX 1080

VS

Radeon Pro Vega II

Graphics Card

May 2016

Release Date

Jun 2019

GeForce 10

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

1607 MHz

Base Clock

1574 MHz

1733 MHz

Boost Clock

1720 MHz

1251 MHz

Memory Clock

806 MHz

Memory

8GB

Memory Size

32GB

GDDR5X

Memory Type

HBM2

256bit

Memory Bus

4096bit

320.3GB/s

Bandwidth

825.3GB/s

Render Config

-

Compute Units

64

20

SM Count

-

2560

Shading Units

4096

160

TMUs

256

64

ROPs

64

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

110.1 GPixel/s

277.3 GTexel/s

Texture Rate

440.3 GTexel/s

138.6 GFLOPS

FP16 (half)

28.18 TFLOPS

8.873 TFLOPS

FP32 (float)

14.09 TFLOPS

277.3 GFLOPS

FP64 (double)

7.045 TFLOPS

Board Design

180W

TDP

475W

450 W

Suggested PSU

850 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 4x Thunderbolt

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

Vega 20

GP104-400-A1

GPU Variant

Vega 20 XT

Pascal

Architecture

GCN 5.1

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

7.2 billion

Transistors

13.23 billion

314 mm²

Die Size

331 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.7

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