Radeon HD 5870 Eyefinity 6 

Released March, 2010
  • 850 MHz
  • 2 GB GDDR5

The HD7870 Eyefinity 6 clocks in at 1000MHz core speed and 1200MHz of memory speed; with 2GB GDDR5 onboard memory, the latest edition allows more bandwidth for demanding DirectX� 11.1 gaming title, delivering the intense gaming performance and unrivaled image quality with lifelike 3D visual effects.
by Trace-Hagan (Apr, 2012)
Probably the worst thing is that NVIDIA SLI works great under it with the GTX TITAN SLI setup putting out some awesome numbers.
by Shawn-Baker (Apr, 2013)

Features Key features of the Radeon HD 5870 Eyefinity 6

memory bandwidth Rate at which data can be read from or stored in onboard memory

Radeon HD 5870 Eyefinity 6
153.6 GB/s
GeForce GTX 750 Ti
86.4 GB/s
Radeon R7 370
179.2 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon HD 5870 Eyefinity 6
27.2 GPixel/s
GeForce GTX 750 Ti
16.32 GPixel/s
Radeon R7 370
31.2 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon HD 5870 Eyefinity 6
68 GTexel/s
GeForce GTX 750 Ti
40.8 GTexel/s
Radeon R7 370
62.4 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 5870 Eyefinity 6
2,720 GFLOPS
GeForce GTX 750 Ti
1,305.6 GFLOPS
Radeon R7 370
1,996.8 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

Radeon HD 5870 Eyefinity 6

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Radeon HD 5870 Eyefinity 6

In The News From around the web


Microsoft Publishes HLSL Shader Model 6.0 MSDN Docs

by Scott Michaud |
They have also added more functionality, to both the pixel and compute shaders, to operate in multiple threads, called lanes, similar to OpenCL.
This could make it easy to write DX12-compatible shader code in other languages, like C++, which is a direction that Vulkan is heading, but Microsoft hasn't seemed to announce that yet.

The GeForce GTX 1060 6GB Review - GP106 Starting at $249

by Ryan Shrout |
Using The Witcher 3 once again, we can clearly see that the 6-pin connection draws as much as 65 watts of power, the motherboard +12V source peaks at about 53 watts, well under the 66 watt limit for +12V..
Any area in red is a dropped frame – the wider the amount of red you see, the more colored bars from our overlay were missing in the captured video file, indicating the gamer never saw those frames in any form.
If users were experiencing flickering and corruption with videos in a web browser, AMD claims that was also fixed in this version.
It also includes enhancements for Paragon and a Crossfire profile for Dark Souls III.
GALAX’s upcoming GeForce GTX 980 HOF which features a custom designed, white colored PCB was spotted over at Intel’s X99 LAN Party even which was held in Beijing, China.
I have been a huge fan of the HOF series and I really appreciate their custom designed PCB being one of the most high-end designs ever conceived in the graphics industry.

Specifications Full list of technical specs


GPU brand ATI
GPU name Cypress
Market Desktop
Clock speed 850 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 1,600
Texture mapping units 80
Render output processors 32
Compute units 20
Pixel rate 27.2 GPixel/s
Texture rate 68 GTexel/s
Floating-point performance 2,720 GFLOPS


Memory clock speed 1,200 MHz
Effective memory clock speed 4,800 MHz
Memory bus 256 bit
Memory 2,048 MB
Memory type GDDR5
Memory bandwidth 153.6 GB/s

noise and power

TDP 228W
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