SAPPHIRE HD 7870

Another graphics cards bourající 1GHz barrier.AMD Radeon HD 7870 is one of the highest category of middle class, however their performance beat the previous top performance single-chip generation model of the 6970thCompared with competitive rival to model their performance is above NVIDIA GeForce GTX 570 and only a few percent below the "hi-endovkou" GTX 580!Add the excellent operational characteristics of a revolutionary architecture GCN own and you have a hot candidate for the perfect gaming graphics card.
The card appears to be an ideal upgrade from the 5800 series models, and of course less powerful, or equivalents workshop NVIDIA.In addition, a clear increase in performance over the said offers many new technologies, including anti-aliasing in DirectX Supersample 9/10/11, indicating an even better visual experience in all games than ever before!
The specific model from Sapphire to hold the reference parameters.The added value of a completely rebuilt radiator.It is an interwoven solution 2ventilátorové copper heatpipe.From such a radiator can be expected to virtually eliminate single plague model HD 7870, which for some can be noisier cooling.The card should be used during normal operations, quiet and cool, while serving in the extreme high load cooling capacity.
Specifications:
Core:
AMD Radeon HD 7870 (Pitcairn XT)
The number of stream processors:1280
Manufacturing technology:28 nm
Memory:
Capacity:2048 megabytes
Type:GDDR5
Bus:256-bit
Permeability:153.6 gigabytes/sec
Frequency:
Core:1000 MHz
Memory:4800 MHz
Interface:
PCI Express 30 x16
Outputs:
1x Dual-link DVI
1 x HDMI 14a
2x Mini-DisplayPort first2
Cooling:
Dvouslotové
2 active fan
Dimensions:
260 x 113 x 35 mm (L x W x H)
Technology:
Microsoft DirectX 11A
Shader Model 5th0
OpenGL fourth2
AMD EyeSpeed
AMD CrossFire
AMD HD3D
AMD Eyefinity
AMD PowerPlay
AMD PowerTune
AMD App Acceleration
AMD Power ZeroCore
Energy intensity:
MinRecommended power sources:500 W
External power supply:1x 6pin PCI Express (75 W)
TDP (reference model):
AMD ZeroCore Power:<3 W
Rest (in 2D):10 W
Maximum (in 3D):175 W
Included accessories:
Driver CD
Power Cable
CrossFire Interconnect Cable
Reduction to D-sub
The cable from the Mini DisplayPort to DisplayPort
To convert HDMI to DVI Single-Link