FirePro V9800 Game Requirement Analysis
FirePro V9800 is a server GPU based on the 40nm Terascale 2 architecture.
It's based on the Cypress XT Core (same used on 5870) and therefore offers 1600 Shader Processing Units, 80 TMUs and 32 ROPs on a 256-bit interface of fast GDDR5. The central unit is clocked 850MHz while the memory clock operates at 1150MHZ.
Compared to Radeon HD 5870, it features less memory bandwidth and due to being a Professional GPU developed for business purposes, it does not have the gaming optimized drivers support that desktop Radeon HD 5870 has. Therefore, expect its gaming performance to be up to 10% worse than Radeon HD 5870.