AMD Radeon R7 250X

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Feb 2014. It features 1.5 billion transistors, 640 Rendering cores and 1024MB GDDR5 memory, with 256KB L2 cache, theoretical performance of 1216GFLOPS, with total power consumption of 80W.

Graphics Card

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Release Date

Feb 2014

Generation

Volcanic Islands

Type

Desktop

Bus Interface

PCIe 3.0 x16

Clock Speeds

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Memory Clock

1125MHz

Memory

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Memory Size

1024MB

Memory Type

GDDR5

Memory Bus

128bit

Bandwidth

72.00 GB/s

Render Config

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Compute Units

10

Shading Units

640

TMUs

40

ROPs

16

L1 Cache

16 KB (per CU)

L2 Cache

256KB

Theoretical Performance

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Pixel Rate

15.20 GPixel/s

Texture Rate

38.00 GTexel/s

FP32 (float)

1216 GFLOPS

FP64 (double)

76.00 GFLOPS

Graphics Processor

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GPU Name

Cape Verde

GPU Variant

Cape Verde XT

Architecture

GCN 1.0

Foundry

TSMC

Process Size

28 nm

Transistors

1,500 million

Die Size

123mm²

Board Design

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TDP

80W

Suggested PSU

250W

Outputs

1x DVI
1x HDMI 1.4a
2x mini-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)

NVIDIA GeForce MX330 2 GB GDDR5

1.224 TFLOPS

AMD Radeon R7 250X 1024 MB GDDR5

1.216 TFLOPS

AMD Radeon RX 550X 4 GB GDDR5

1.211 TFLOPS

AMD Radeon 550 2 GB GDDR5

1.211 TFLOPS

AMD Radeon RX 550 2 GB GDDR5

1.211 TFLOPS

ATI FirePro V7760 1024 MB GDDR3

1.2 TFLOPS

ATI Radeon HD 4870 Mac Edition 512 MB GDDR5

1.2 TFLOPS

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