AMD Radeon R9 270

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Nov 2013. It features 2.8 billion transistors, 20 Rendering cores and 2GB GDDR5 memory, with 512KB L2 cache, theoretical performance of 2.368TFLOPS, with total power consumption of 150W.

Graphics Card

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Release Date

Nov 2013

Generation

Volcanic Islands

Type

Desktop

Bus Interface

PCIe 3.0 x16

Clock Speeds

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Base Clock

900 MHz

Boost Clock

925 MHz

Memory Clock

1400 MHz

Memory

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Memory Size

2GB

Memory Type

GDDR5

Memory Bus

256bit

Bandwidth

179.2GB/s

Render Config

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Compute Units

20

Shading Units

1280

TMUs

80

ROPs

32

L1 Cache

16 KB (per CU)

L2 Cache

512 KB

Theoretical Performance

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Pixel Rate

29.60 GPixel/s

Texture Rate

74.00 GTexel/s

FP32 (float)

2.368 TFLOPS

FP64 (double)

148.0 GFLOPS

Graphics Processor

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GPU Name

Curacao

GPU Variant

Curacao PRO

(215-0848000)

Architecture

GCN 1.0

Foundry

TSMC

Process Size

28 nm

Transistors

2.8 billion

Die Size

212 mm²

Board Design

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TDP

150W

Suggested PSU

450 W

Outputs

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

Power Connectors

1x 6-pin

Graphics Features

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DirectX

12 (11_1)

OpenGL

4.6

OpenCL

1.2

Vulkan

1.2

Shader Model

5.1

Rankings

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FP32 (float)

Intel H3C XG310 8 GB LPDDR4X

2.381 TFLOPS

NVIDIA GeForce GTX 760 2 GB GDDR5

2.378 TFLOPS

NVIDIA Quadro K5100M 8 GB GDDR5

2.369 TFLOPS

AMD Radeon R7 265X OEM 2 GB GDDR5

2.368 TFLOPS

AMD Radeon HD 8860 OEM 2 GB GDDR5

2.368 TFLOPS

AMD Radeon R9 270 2 GB GDDR5

2.368 TFLOPS

NVIDIA GeForce GTX 965M 2 GB GDDR5

2.355 TFLOPS

3DMark Time Spy

AMD Radeon RX 460 2 GB GDDR5

1730

NVIDIA GeForce GTX 760 2 GB GDDR5

1659

NVIDIA GeForce GTX 660 Ti 2 GB GDDR5

1627

AMD Radeon R9 270 2 GB GDDR5

1603

AMD Radeon R7 370 2 GB GDDR5

1507

AMD Radeon R7 260X 2 GB GDDR5

1476

AMD Radeon Vega 8 Mobile System Shared System Shared

1427

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