It does not have to be identical or exact. Just the normal type 85 degree or if you want long life 105 degree
but how do you know this cap is the problem. Try to measure esr in circuit if you have esr meter. But if you have the money just repace it. It would be helpful if you know where it is located on the pcb like power supply or fan. Coil whine in gpu...you mean inductor, fan normally do make some kind of noise maybe fan motor is worn out. Most important is the footprint of new cap fits the solder pads.