HIS Radeon R9 280X IceQ X² 3 GB HIS Radeon R9 280X IceQ X² 3 GB Model Name HIS Radeon R9 280X IceQ X² Codename Tahiti XT Fab Process 28nm Shaders 2048 Transistors 4313 Million Core Clock 1000 MHz Boost Clock 1050Mhz VRAM 3 GB GDDR5 Memory Bus 384-bit Memory Bandwidth 288.4 GB/s Memory Clock 6.00 GHz ROPs 32 GFLOPS(SP) ~3,340 GFLOPS(DP) ~835 TDP 250W Power 8+6-Pin Price $319.99 US HIS Radeon R9 280X IceQ X² 3 GB Model Name HIS Radeon R9 280X IceQ X² Codename Tahiti XT Fab Process 28nm Shaders 2048 ... Read more »