AMD Radeon HD 7790

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 2.0 architecture and released on Mar 2013. It features 2.08 billion transistors, 896 Rendering cores and 1024MB GDDR5 memory, with 256KB L2 cache, theoretical performance of 1.792TFLOPS, with total power consumption of 85W.

Graphics Card

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Release Date

Mar 2013

Generation

Southern Islands

Type

Desktop

Bus Interface

PCIe 3.0 x16

Clock Speeds

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Memory Clock

1500MHz

Memory

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Memory Size

1024MB

Memory Type

GDDR5

Memory Bus

128bit

Bandwidth

96.00 GB/s

Render Config

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Compute Units

14

Shading Units

896

TMUs

56

ROPs

16

L1 Cache

16 KB (per CU)

L2 Cache

256KB

Theoretical Performance

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Pixel Rate

16.00 GPixel/s

Texture Rate

56.00 GTexel/s

FP32 (float)

1.792 TFLOPS

FP64 (double)

112.0 GFLOPS

Graphics Processor

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GPU Name

Bonaire

GPU Variant

Bonaire XT

(215-0839039)

Architecture

GCN 2.0

Foundry

TSMC

Process Size

28 nm

Transistors

2,080 million

Die Size

160mm²

Board Design

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TDP

85W

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 (12_0)

OpenGL

4.6

OpenCL

2.0

Vulkan

1.2

Shader Model

6.3

Rankings

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FP32 (float)

NVIDIA GeForce GTX 1630 4 GB GDDR6

1.828 TFLOPS

NVIDIA GeForce GTX 950 Low Power 2 GB GDDR5

1.828 TFLOPS

NVIDIA GeForce GTX 950 2 GB GDDR5

1.825 TFLOPS

AMD Radeon HD 7950M 2 GB GDDR5

1.792 TFLOPS

AMD Radeon Graphics 512SP System Shared System Shared

1.792 TFLOPS

AMD Radeon Vega 10 Mobile System Shared System Shared

1.792 TFLOPS

AMD Radeon R9 M280X 4 GB GDDR5

1.792 TFLOPS

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