NVIDIA GeForce GTX 1080 vs AMD Radeon Pro Duo

VS

NVIDIA GeForce GTX 1080

AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Boost Clock1733MHz

More VRAM (8GB vs 4GB)

Lower TDP (180W vs 350W)

AMD Radeon Pro Duo 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 320.3GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 +8%

8.873 TFLOPS

Radeon Pro Duo

8.192 TFLOPS

GeForce GTX 1080

VS

Radeon Pro Duo

Graphics Card

May 2016

Release Date

Apr 2016

GeForce 10

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1251 MHz

Memory Clock

500 MHz

Memory

8GB

Memory Size

4GB

GDDR5X

Memory Type

HBM

256bit

Memory Bus

4096bit

320.3GB/s

Bandwidth

512.0GB/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

2 MB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

64.00 GPixel/s

277.3 GTexel/s

Texture Rate

256.0 GTexel/s

138.6 GFLOPS

FP16 (half)

8.192 TFLOPS

8.873 TFLOPS

FP32 (float)

8.192 TFLOPS

277.3 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

180W

TDP

350W

450 W

Suggested PSU

750 W

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

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

GP104

GPU Name

Capsaicin

GP104-400-A1

GPU Variant

Capsaicin XT

Pascal

Architecture

GCN 3.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

8.9 billion

314 mm²

Die Size

596 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

6.0

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