AMD Officially Launches Radeon HD 7790 “Bonaire” GPU Based on GCN Architecture

Hardware 3 years ago by

AMD Radeon HD 7790

AMD has officially announced their new Radeon HD 7790 GPU based on the 28nm GCN architecture. The Radeon HD 7790 as expected has been launched to fill in the gap between the Radeon HD 7770 GHz and HD 7850 GPUs.

AMD Radeon HD 7790 Bonaire GPU Officially Unleashed

AMD’s Radeon HD 7790 features the “Bonaire” silicon featuring 2.08 billion transistors compared to 1.5 billion on Cape Verde. The Bonaire core feature 896 stream processors  56 TMUs, 16 ROPs, 2 Prim/Clock, Dual Tessellation units and a 128-bit GDDR5 memory interface. The reference model of the card ships with 1 GB of VRAM so its up to AIBs to offer higher VRAM versions. Core clock is maintained at 1 GHz while memory operates at 6 GHz speed at effective rate churning out 96 GB/s bandwidth.

  • 1000MHz Engine Clock
  • 1GB GDDR5 Memory
  • 1500MHz Memory Clock (6.0 Gbps GDDR5)
  • 96GB/s memory bandwidth (maximum)
  • 1.79 TFLOPS Single Precision compute power
  • GCN Architecture
  • 14 Compute Units (896 Stream Processors)
  • 56 Texture Units
  • 64 Z/Stencil ROP Units
  • 16 Color ROP Units
  • Dual Geometry Engines
  • 128-bit GDDR5 memory interface

Based on the award-winning GCN Architecture, AMD Radeon™ HD 7700 Series GPUs are built to game with the world’s most advanced 28nm GPU design. And the AMD Radeon™ HD 7790 GPU is packed with incredible features, like automatic overclocking with AMD PowerTune technology, or ultra-resolution gaming with AMD Eyefinity technology. And that’s just the beginning, because these are the world’s most advanced graphics. For everyone. AMD

The GPU while configured to operate at 1 GHz core clock can dynamically adjust its core frequency with the new AMD clock adjustment technology which operates the same way as NVIDIA’s boost making the GPU perform much more efficiently. Card is supplied power through a single 6 Pin connector and comes with an rated TDP of 85W, the AMD Radeon HD 7790 would retail at $149 with custom parts adding in the cost. You can check out reviews form various tech sites along with AIB models below:

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AMD Radeon HD 7790 Reviews:

AMD Radeon HD 7790 Model List:

Club3D HD 7790

Club3D Radeon HD 7790 ’13Series

Radeon HD 7790 ’13Series





XFX HD 7790

XFX Radeon HD 7790 W/ Double Dissipation cooler

MSI HD 7790

MSI Radeon HD 7790 W/ Propeller Blade cooler

Sapphire HD 7790

Sapphire Radeon HD 7790 W/ Dual-X OC cooler

PowerColor HD 7790

PowerColor Radeon HD 7790 W/ Power Series cooler

ASUS HD 7790

ASUS Radeon HD 7790 W/ DirectCU II cooler

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AMD Radeon HD 7790 Slide Deck:

AMD GCN AMD HD 7790 Bonaire AMD HD 7790 Performance AMD HD 7790 Specs 2 AMD HD 7790 Specs AMD HD 7790 Variants AMD HD 7790 vs GTX 650 Ti AMD Multi GPUs AMD PowerTune

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Hardware enthusiast and PC Gamer. Also in charge of the Illuminati clan at WCCFTech.



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