AMD Radeon HD 8790M

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Apr 2013. It features 0.95 billion transistors, 384 Rendering cores and 2GB GDDR5 memory, with 256KB L2 cache, theoretical performance of 691.2GFLOPS.

Graphics Card

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Release Date

Apr 2013

Generation

Solar System

Type

Mobile

Bus Interface

MXM-A (3.0)

Clock Speeds

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Base Clock

850 MHz

Boost Clock

900 MHz

Memory Clock

1000 MHz

Memory

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Memory Size

2GB

Memory Type

GDDR5

Memory Bus

128bit

Bandwidth

64.00GB/s

Render Config

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Compute Units

6

Shading Units

384

TMUs

24

ROPs

8

L1 Cache

16 KB (per CU)

L2 Cache

256 KB

Theoretical Performance

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Pixel Rate

7.200 GPixel/s

Texture Rate

21.60 GTexel/s

FP32 (float)

691.2 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

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GPU Name

Mars

GPU Variant

Mars M2 XTX

(216-0842036)

Architecture

GCN 1.0

Foundry

TSMC

Process Size

28 nm

Transistors

0.95 billion

Die Size

77 mm²

Board Design

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TDP

Unknown

Outputs

Portable Device Dependent

Power Connectors

None

Graphics Features

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DirectX

12 (11_1)

OpenGL

4.6

OpenCL

2.1 (1.2)

Vulkan

1.2.170

Shader Model

6.5 (5.1)

Rankings

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FP32 (float)

AMD FirePro M4000 1024 MB GDDR5

0.691 TFLOPS

NVIDIA GeForce GT 650M Mac Edition 512 MB GDDR5

0.691 TFLOPS

AMD Radeon R5 Graphics System Shared System Shared

0.691 TFLOPS

AMD FirePro W4170M 1024 MB GDDR5

0.691 TFLOPS

AMD FirePro W4190M 2 GB GDDR5

0.691 TFLOPS

AMD Radeon R5 340X OEM 2 GB DDR3

0.691 TFLOPS

AMD Radeon HD 8790M 2 GB GDDR5

0.691 TFLOPS

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