I would like to get rid of my ASUS 7850 for around R1900. Reason for selling is that I needed a Nvidia card and the CUDA drivers for molecular modeling. I got one and now I have this one is lying round doing nothing.
Graphics Engine: AMD Radeon HD 7850
Bus Standard: PCI Express 3.0
Video Memory: GDDR5 1GB
Engine Clock: 860 MHz
Memory Clock: 4800 MHz (1200 MHz GDDR5)
RAMDAC: 400 MHz
Memory Interface: 256-bit
Resolution: D-Sub Max Resolution 2048Ă—1536, DVI Max Resolution 2560Ă—1600
Interface: D-Sub x 1 (via DVI to D-Sub adaptor x 1), DVI x 2, HDMI x 1, Regular DP x 1, HDCP Support
accessories: CrossFire cable, DVI to D-Sub adaptor
Power Consumption: up to 150W (1 additional 6 pin PCIe power required)
Software: ASUS Utilities & Driver
ASUS Features: DirectCU Series
The 2GB is pretty good:
http://www.videocardbenchmark.net/high_end_gpus.html
This is the 1GB version and IIRC it has a score of around 3300 when compared to the 3700 of the 2GB in the above chart.
A good bang for buck card as well:
http://www.videocardbenchmark.net/gpu_value.html