AMD Radeon R9 380 vs AMD FireStream 9270

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 380 and 2GB VRAM FireStream 9270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 's Advantages

Released 6 years and 7 months late

Larger VRAM bandwidth (176.0GB/s vs 115.2GB/s)

992 additional rendering cores

AMD FireStream 9270 's Advantages

Lower TDP (160W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380 +189%

3.476 TFLOPS

FireStream 9270

1.2 TFLOPS

Radeon R9 380

VS

FireStream 9270

Graphics Card

Jun 2015

Release Date

Nov 2008

Pirate Islands

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1375 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

176.0GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

28

Compute Units

10

1792

Shading Units

800

112

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

31.04 GPixel/s

Pixel Rate

12.00 GPixel/s

108.6 GTexel/s

Texture Rate

30.00 GTexel/s

3.476 TFLOPS

FP16 (half)

-

3.476 TFLOPS

FP32 (float)

1200 GFLOPS

217.3 GFLOPS

FP64 (double)

240.0 GFLOPS

Graphics Processor

Antigua

GPU Name

RV770

Antigua PRO (215-0877000)

GPU Variant

RV770 XT

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.956 billion

366 mm²

Die Size

256 mm²

Board Design

190W

TDP

160W

450 W

Suggested PSU

450 W

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

Outputs

1x DVI

2x 6-pin

Power Connectors

2x 6-pin

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

-

CUDA

-

6.3

Shader Model

4.1

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