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ATI Radeon HD 5770

ATI Radeon HD 5770 Image ATI Juniper Image
The Radeon HD 5770 was a mid-range graphics card by ATI, launched in October 2009. Built on the 40 nm process, and based on the Juniper graphics processor, in its Juniper XT variant, the card supports DirectX 11.0. The Juniper graphics processor is an average sized chip with a die area of 166 mm² and 1,040 million transistors. It features 800 shading units, 40 texture mapping units and 16 ROPs. ATI has placed 1,024 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 850 MHz, memory is running at 1200 MHz.
We recommend the ATI Radeon HD 5770 for gaming with highest details at resolutions up to, and including, 1280x720.
Being a dual-slot card, the ATI Radeon HD 5770 draws power from 1x 6-pin power connectors, with power draw rated at 108 W maximum. Display outputs include: 2x DVI, 1x HDMI, 1x DisplayPort. Radeon HD 5770 is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 208 mm in length, and features a dual-slot cooling solution. Its price at launch was 159 US Dollars.

Graphics Processor

GPU Name: Juniper
GPU Variant: Juniper XT
Architecture: TeraScale 2
Process Size: 40 nm
Transistors: 1,040 million
Die Size: 166 mm²

Graphics Card

Released: Oct 13th, 2009
Production Status: End-of-life
Launch Price: 159 USD
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 850 MHz
Memory Clock: 1200 MHz
4800 MHz effective


Memory Size: 1024 MB
Memory Type: GDDR5
Memory Bus: 128 bit
Bandwidth: 76.8 GB/s

Render Config

Shading Units: 800
TMUs: 40
ROPs: 16
Compute Units: 10
Pixel Rate: 13.60 GPixel/s
Texture Rate: 34.0 GTexel/s
Floating-point performance: 1,360.0 GFLOPS

Board Design

Slot Width: Dual-slot
Length: 8.19 inches
208 mm
TDP: 108 W
Outputs: 2x DVI
1x DisplayPort
Power Connectors: 1x 6-pin
Board Number: C010

Graphics Features

DirectX: 11.0
OpenGL: 4.3
OpenCL: 1.2
Shader Model: 5.0


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Our review database contains 142 reviews of the Radeon HD 5770.

Retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 5770 CUCore 850 MHz 1200 MHz 9 inches, 1x DVI 1x HDMI 1x VGA
GIGABYTE HD 5770 SOC 900 MHz 1200 MHz
MSI HD 5770 Hawk 875 MHz 1200 MHz 1x DVI 1x HDMI 1x DisplayPort
MSI HD 5770 Seaweed OC 875 MHz 1200 MHz
PowerColor PCS+ HD 5770 Vortex 900 MHz 1225 MHz 7.15 inches
Sapphire HD 5770 800 MHz 1200 MHz
Sapphire HD 5770 FleX 850 MHz 1200 MHz
Sapphire HD 5770 Vapor-X 860 MHz 1200 MHz
VTX3D HD 5770 850 MHz 1200 MHz 1x DVI 1x HDMI 1x VGA