NVIDIA GeForce GTX 1080 vs AMD Radeon Pro V420

VS

NVIDIA GeForce GTX 1080 AMD Radeon Pro V420

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 32GB VRAM AMD Radeon Pro V420 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 2% (1733MHz vs 1700MHz)

Lower TDP (180W vs 300W)

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (819.2GB/s vs 320.3GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080

8.873 TFLOPS

AMD Radeon Pro V420 +56%

13.93 TFLOPS

GeForce GTX 1080

VS

AMD Radeon Pro V420

Graphics Card

May 2016

Release Date

Unknown

GeForce 10

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1607 MHz

Base Clock

800 MHz

1733 MHz

Boost Clock

1700 MHz

1251 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

32GB

GDDR5X

Memory Type

HBM2

256bit

Memory Bus

4096bit

320.3GB/s

Bandwidth

819.2GB/s

Render Config

20

SM Count

-

Compute Units

64

2560

Shading Units

4096

160

TMUs

256

64

ROPs

64

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

108.8 GPixel/s

277.3 GTexel/s

Texture Rate

435.2 GTexel/s

138.6 GFLOPS

FP16 (half)

27.85 TFLOPS

8.873 TFLOPS

FP32 (float)

13.93 TFLOPS

277.3 GFLOPS

FP64 (double)

6.963 TFLOPS

Graphics Processor

GP104

GPU Name

Vega 20

GP104-400-A1

GPU Variant

Vega 20 GLXT WS (215-0914026)

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

Board Design

180W

TDP

300W

450 W

Suggested PSU

700 W

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

Outputs

6x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

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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