Home AMD Radeon HD 7790

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)
1.828 TFLOPS
1.828 TFLOPS
1.825 TFLOPS
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
1.792 TFLOPS

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