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ATI Radeon HD 5770

Juniper
Graphics Processor
800
Cores
40
TMUs
16
ROPs
1024 MB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
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 11.2. 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
(215-0754013)
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

Relative Performance

10%
13%
16%
21%
24%
25%
32%
41%
42%
45%
48%
49%
56%
60%
64%
66%
69%
71%
76%
80%
82%
84%
87%
99%
100%
Radeon HD 5770
102%
103%
103%
104%
105%
111%
117%
119%
123%
124%
126%
127%
127%
127%
130%
136%
139%
149%
152%
152%
158%
158%
164%
175%
181%
182%
185%
186%
192%
195%
196%
199%
209%
213%
216%
216%
217%
218%
235%
237%
243%
246%
247%
249%
249%
254%
254%
261%
281%
289%
296%
298%
301%
304%
311%
319%
327%
334%
339%
339%
376%
414%
419%
447%
450%
456%
462%
466%
468%
470%
475%
477%
483%
520%
526%
526%
532%
582%
596%
624%
644%
707%
732%
799%
799%
832%
973%
998%
Based on TPU review data: "Performance Summary" at 1920x1080

Clock Speeds

GPU Clock
850 MHz
Memory Clock
1200 MHz
4800 MHz effective

Memory

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

Render Config

Shading Units
800
TMUs
40
ROPs
16
Compute Units
10

Theoretical Performance

Pixel Rate
13.60 GPixel/s
Texture Rate
34.00 GTexel/s
FP32 (float) performance
1,360 GFLOPS

Board Design

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

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Reviews

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

Juniper GPU Notes

Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

Retail boards based on this design (10)

Name GPU Clock Memory Clock Other Changes
ASUS HD 5770 CUCore 850 MHz 1200 MHz 9 inches/229 mm, 1x DVI 1x HDMI 1x VGA
ATi Radeon HD 5770 Engineering Sample 850 MHz 1200 MHz
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/182 mm
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