Gigabyte HD 7750 OC

theserpent

Firecracker to the moon
Introduction:

thread under construction kindly refrain from posting here

AMD's Radeon HD 7750 may not be the most powerful graphics card on the market, and for the most part its performance is only marginally better than the previous generation HD 6750. However, what the HD 7750 lacks in sheer gaming power, it makes up for in performance-per-watt, as this model is currently the fastest graphics card that can run under 75 watts. Additionally, the HD 7750 comes with all the features of the Graphics Core Next architecture, which gives this card excellent computation performance and a robust feature-set, all in a relatively small form factor.


The HD 7750 comes packed with 550 shader units.This Card uses AMDS latest technology 28mm.It has a really low power consumption.And requires no Power cable for its connection.
This Card comes with 800Mhz stock or 880 factory OC

GPU-Z

*i45.tinypic.com/15mya8p.gif

Specs:
Chipset Radeon HD 7750
Digital max resolution 2560 x 1600
Analog max resolution 2048 x 1536
Process Technology 28 nm
PCB Form ATX
Core Clock 880 MHz stock 7750 comes with 800
Memory Clock 4500 MHz
Memory Size 1 GB
Memory Bus 128 bit
Card Bus PCI-E 3.0
Memory Type GDDR5
DirectX 11
OpenGL 4.1
Multi-view 2
I/O HDMI * 1
DVI-D * 1
D-sub * 1
Card size H= 40mm, L= 195mm, W= 136.5mm
Power requirement 400 W

*i45.tinypic.com/n2le6p.jpg

INSTALLATION OF THE CARD
This card from AMD is really easy to install.Remove your old card.Insert the new card in the PCI slot.(Best thing is it does not require a power cable).Screw it.Install drivers
Done.Wolla Now your ready to play




TEMPERATURES

The Temperatures of this card is really good as it comes with a 100mm fan.
The card's Idle temperature(I.e when browsing) is around 42-45.And while gaming it touches 50.After gaming the temps are around 47.Still now it never crossed 50 which is really impressive.
The temperatures might cross 50 In 1080p Gaming i cant clarrify that as i dont have a HD monitor

Measured power consumption R7750

System in IDLE = 155W
System Wattage with GPU in FULL Stress = 188W
Difference (GPU load) = 33W
Add average IDLE wattage ~10W
Subjective obtained GPU power consumption = ~ 43 Watts
 
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OP
theserpent

theserpent

Firecracker to the moon
BENCHMARKS

SKYRIM

Settings-HIGH-4AA-8AF
Resoloution |Max | Min
1440X900 | 62 | 38
After playing Skyrim i checked the temperature after 2 mins and the temperature was 44.That is really good
So If you have a 1080p i except it to run on a playable 35 fps with high.And 2AA or NO AA

CRYSIS 2
Setting-High-DX11-

Resoloution | Max | Min
1440x900 |48 | 34

So if you turn of DX11.You will get really good frame rates

JUST CAUSE 2
Settings-Maxed Out-8AA-16AF

Resoloution | Max | Min
1440x900 |62 | 45

WITCHER
Setting-HIGH

Resoloution| Max| Min
1440x900 |55 | 50

The FPS underthese are taken from Guru3D

far cry 2

Resoloution| FPS
1600x900 |46
1900x1200 |41

BATTLEFIELD 3

Resoloution| fps
1600X900 |22
1900x1200 | 16
Basically you can get much more fps in BF3.You can get upto 45[Saw a channel in youtube]





RESERVED FOR 3D MARK SCORES-Presently driver is not supported
 
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OP
theserpent

theserpent

Firecracker to the moon
VERDICT

Well HD 7750/775OC Is Surely a good buy in the sub 7k segment.Especially if you have a bad PSU.
Well this card uses AMDS new 28mm tech,That uses less power.
So if your having a short budget get this card.Yeah you can certainly game on 1080p.Yeah by lowering the settings a bit.
775OC comes with 880 Mhz.500 shaders units and a nice cooler.What else do you want for a 6.5k card(109$)?
So,i end up by saying this is surely a good card.This card falls between 6770 And 6790.If you can increase your budget get a HD 6850.
 
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doharey.amit

Right off the assembly line
that's what i got from Crysis2 on 1600x900 res from fraps
setting was hardcore with v sync disabled
2012-05-13 23:42:01 - Crysis2
Frames: 574 - Time: 9734ms - Avg: 58.969 - Min: 54 - Max: 61
i have the same 7750 oc
 

RON28

Cyborg Agent
can i play BF3, CRYSIS 1 AND 2 AND UPCOMING CRYSIS 3, ARMA III, METRO 2033, MAFIA II, GTA V, COUNTER STRIKE 1.6 :p MAX PAYNE 3 and new gupcoming games at 50 fps on high setting on 1600x900 resolution? :D
 

koolent

Youngling
can i play <font color="Blue"><b>BF3, CRYSIS 1 AND 2 AND UPCOMING CRYSIS 3, ARMA III, METRO 2033, MAFIA II, GTA V, COUNTER STRIKE 1.6 :p MAX PAYNE 3 and new gupcoming games at 50 fps on high setting on 1600x900 resolution? :D </b></font>

For stuff like Max Payne 3, Metro 2033 and GTA IV etc. Use medium settings..

Crysis 3 is expected to be the Mother of God game :p and so, nothing can be said upon.


Counter Strike 1.6 is what you can play without even getting the card some sweat.

I would recommend to wait for Counter Strike : Globbal Offensive and start playing CS Source.. :)
 

RON28

Cyborg Agent
why we should not reply here if we have a doubt about 7750 and better we ask the question to one who owns the card? :/
 

RON28

Cyborg Agent
how much is the difference between 7750 and 7770? i think cost of 7770 is 3k more...and im also going to get a 1600x900 resolution monitor, so should i buy a 7750 because i really liked your benchmarks or pay 3k more and get 7770? but i want atleast 40% better results than your benchmarks, what you say? :D
 

koolent

Youngling
HD 6850 will gove you more performance too !!

Don't go for HD 7770, its way overpriced.!

If you have budget, then buy HD 6850. Best suggestion.
 

RON28

Cyborg Agent
which one to choose? btw, hd 6850 cost approx 1.5k more than hd 7770 :D
GIGABYTE GV-R775OC-1GD Graphic Cards
GIGABYTE GV-R7770-1GD
SAPPHIRE Radeon HD 6850 1GB
 
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