Continuing off of the review of the PowerColor PCS+ 5770, I have received a PowerColor 5750. The 5750 packs less punch than the 5770, with a lower clock rate and fewer stream processing units – 720 rather than 800. Both are built on the same 40nm fabrication/Juniper core and are virtually the same except that the 80 stream processors (one SIMD) are physically disabled. Both feature 1GB of GDDR5 - 1GB memory is becoming very common in the mainstream finally but the 5750 can also be had with 512MB memory. Another similarity is the PCB – they are close to the same with some minor differences on which video outputs were installed from the factory, and some of the power regulation circuitry was left out since this card uses less energy – one PCI-E 6-pin connection is still left on the board for auxiliary power aside from the PCI-E port. As typical of all of the 5-series ATI/AMD graphics cards, this card supports DirectX 11 and ATI Eyefinity. This card can also be run in CrossFireX with other 5750s and 5770s. The stock clocks match the factory reference clock speeds of 700MHz and 1150MHz on core and memory, respectively, on a 128-bit memory bus.The benchmarks will reveal how big of a difference the disabled SIMD unit and lowered clocks affect the Juniper core. It will be compelling to overclock the 5750 and see how well it clocks in comparison to the PowerColor PCS+ 5770.