AMD FireStream 9270 vs AMD Radeon R9 270

VS

AMD FireStream 9270

AMD Radeon R9 270

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 2GB VRAM Radeon R9 270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 's Advantages

Released 5 years late

Boost Clock925MHz

Larger VRAM bandwidth (179.2GB/s vs 115.2GB/s)

480 additional rendering cores

Lower TDP (150W vs 160W)

Score

Benchmark

FP32 (float)

FireStream 9270

1.2 TFLOPS

Radeon R9 270 +97%

2.368 TFLOPS

FireStream 9270

VS

Radeon R9 270

Graphics Card

Nov 2008

Release Date

Nov 2013

FireStream

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

900 MHz

Memory Clock

1400 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

179.2GB/s

Render Config

10

Compute Units

20

-

800

Shading Units

1280

40

TMUs

80

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

29.60 GPixel/s

30.00 GTexel/s

Texture Rate

74.00 GTexel/s

-

1200 GFLOPS

FP32 (float)

2.368 TFLOPS

240.0 GFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

160W

TDP

150W

450 W

Suggested PSU

450 W

1x DVI

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV770

GPU Name

Curacao

RV770 XT

GPU Variant

Curacao PRO (215-0848000)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

2.8 billion

256 mm²

Die Size

212 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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