AMD Radeon R9 270 1024SP vs AMD FireStream 9170

VS

AMD Radeon R9 270 1024SP

AMD FireStream 9170

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 1024SP and 2GB VRAM FireStream 9170 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 1024SP 's Advantages

Released 7 years and 4 months late

Boost Clock925MHz

Larger VRAM bandwidth (153.6GB/s vs 51.33GB/s)

704 additional rendering cores

AMD FireStream 9170 's Advantages

Lower TDP (105W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R9 270 1024SP +281%

1.894 TFLOPS

FireStream 9170

0.497 TFLOPS

Radeon R9 270 1024SP

VS

FireStream 9170

Graphics Card

Mar 2015

Release Date

Nov 2007

Volcanic Islands

Generation

FireStream

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1200 MHz

Memory Clock

802 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

51.33GB/s

Render Config

16

Compute Units

4

-

1024

Shading Units

320

64

TMUs

16

32

ROPs

16

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

256 KB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

12.43 GPixel/s

59.20 GTexel/s

Texture Rate

12.43 GTexel/s

-

1.894 TFLOPS

FP32 (float)

497.3 GFLOPS

118.4 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

150W

TDP

105W

450 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Pitcairn

GPU Name

RV670

Pitcairn PRO (215-0828062)

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.666 billion

212 mm²

Die Size

192 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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