AMD Radeon Pro Duo vs AMD FireStream 9250

VS

AMD Radeon Pro Duo

AMD FireStream 9250

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro Duo and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo 's Advantages

Released 7 years and 10 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 63.55GB/s)

3296 additional rendering cores

AMD FireStream 9250 's Advantages

Lower TDP (150W vs 350W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo +719%

8.192 TFLOPS

FireStream 9250

1 TFLOPS

Radeon Pro Duo

VS

FireStream 9250

Graphics Card

Apr 2016

Release Date

Jun 2008

Radeon Pro

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

993 MHz

Memory

4GB

Memory Size

1024MB

HBM

Memory Type

GDDR3

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

63.55GB/s

Render Config

64

Compute Units

10

-

4096

Shading Units

800

256

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

10.00 GPixel/s

256.0 GTexel/s

Texture Rate

25.00 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

1000 GFLOPS

512.0 GFLOPS

FP64 (double)

200.0 GFLOPS

Board Design

350W

TDP

150W

750 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x DVI

3x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Capsaicin

GPU Name

RV770

Capsaicin XT

GPU Variant

RV770 PRO

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

8.9 billion

Transistors

0.956 billion

596 mm²

Die Size

256 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

6.0

Shader Model

4.1

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