AMD Radeon Pro Duo vs AMD Radeon R9 380X

VS

AMD Radeon Pro Duo

AMD Radeon R9 380X

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro Duo and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 182.4GB/s)

2048 additional rendering cores

AMD Radeon R9 380X 's Advantages

Lower TDP (190W vs 350W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo +106%

8.192 TFLOPS

Radeon R9 380X

3.973 TFLOPS

Radeon Pro Duo

VS

Radeon R9 380X

Graphics Card

Apr 2016

Release Date

Nov 2015

Radeon Pro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

500 MHz

Memory Clock

1425 MHz

Memory

4GB

Memory Size

4GB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

182.4GB/s

Render Config

64

Compute Units

32

-

4096

Shading Units

2048

256

TMUs

128

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

31.04 GPixel/s

256.0 GTexel/s

Texture Rate

124.2 GTexel/s

8.192 TFLOPS

FP16 (half)

3.973 TFLOPS

8.192 TFLOPS

FP32 (float)

3.973 TFLOPS

512.0 GFLOPS

FP64 (double)

248.3 GFLOPS

Board Design

350W

TDP

190W

750 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

3x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Capsaicin

GPU Name

Antigua

Capsaicin XT

GPU Variant

Antigua XT (215-0877016)

GCN 3.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8.9 billion

Transistors

5 billion

596 mm²

Die Size

366 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.0

1.2

Vulkan

1.2

-

6.0

Shader Model

6.3

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