Hawknugget :
Im upgrading an old build
amd phenom ii x4 910 2.6ghz
asus m5a78l-m lx
4gb 667mhz ram
gigabyte gtx 460 superclocked
500w thermal take psu
i wanted to buy 2 gtx 950 in sli
and upgrade to 1333mhz 16gb ram
but im not sure if my psu can handle sli and if the gtx 950s are compatible with my mobo
and if my cpu would bottleneck
I have about 500CAD $ to spend and im wondering what i should do if they arent compatible
You're motherboard
does not support SLI as it only has
1 GPU slot (PCIe x16). But even if it did, I
wouldn't recommend SLI'ing the GTX 950's. The performance, heat, noise, and compatibility would be much better if you upgrade to a
GTX 970.
Just to answer your query on the
PSU, the GTX 950 in SLI will require a recommended wattage of
500W (from a
good-quality PSU). Your current Thermaltake,
if it's one of the DPS Gold Series, is good. But if your Thermaltake is a different model than the DPS Gold Series, then there's a high chance your PSU is a low-quality and unreliable PSU to take on that 500-watt requirement. So, you have to change your PSU if that's the case for safety and efficiency.
As I said, a
single-GTX 970 would beat the 950 SLI in price-performance. The GTX 970 would only require the same
500W PSU recommendation. That GTX 970 would fit in your
current motherboard (so no need to change).
However, I would strongly advise you to
upgrade your CPU. The
AMD Phenom II x4 will bottleneck the GPU upgrades we are considering.
For the
RAM, if your rig is geared towards gaming, no need to get a 16GB capacity. A
2x4GB (8GB Total) will be
more than enough for your needs as games would not probably reach beyond the 8GB.
This would be my recommended parts (CPU and GPU only):
PCPartPicker part list /
Price breakdown by merchant
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($130.38 @ DirectCanada)
Video Card: EVGA GeForce GTX 970 4GB SSC ACX 2.0 Video Card ($394.99 @ Memory Express)
Total: $525.37
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-09-18 01:38 EDT-0400