Is 800 Mhz RAM compatible with 667mhz?
Yes, you will benefit from 4gb. A 64bit OS (with 64bit apps)would make better use of that 4gigs. Its not really a good idea to mix different speed RAM, but it might just work for you.
Is 800 Mhz RAM better than 667 Mhz?
The 800MHz RAM is rated to provide data to the CPU faster than the 667MHz. However they can both operate at 667MHz or lower or even higher, though if its higher than the RAM is rated for its considered to be overclocked.
What happens if I put DDR3 RAM in DDR2 slot?
Although DDR3 and DDR2 are both 240Pin modules, they have different electrical designs, operating voltages and memory slots. Therefore, DDR2 and DDR3 cannot work together on the same motherboard.
Is there a big difference between DDR3 and DDR4?
DDR4 operates at a lower voltage than DDR3. DDR4 normally runs at 1.2 volts, down from DDR3’s 1.5V. Another big difference between DDR3 and DDR4 is speed. DDR3 specifications officially start at 800 MT/s (or Millions of Transfers per second) and end at DDR3-2133.
Is DDR2 RAM old?
DDR2 vs. While you’re unlikely to find DDR2 RAM in many places today (it did become available back in 2004) it’s still useful for comparison.
Is DDR2 RAM still manufactured?
It is because it is not manufactured anymore and people still want it. Some people would rather pay $1200 for 16GB of DDR2 (in the form of 4GB sticks) than buying a brand new PC that is much faster with more RAM for much much less.
What’s the difference between DDR2 667 and 800Mhz?
DDR2 667 (PC2-5300) = 5.3GB/sec in single channel 10.6GB/sec in dual channel DDR2 800 (PC2-6400) = 12.8GB/sec in single channel 12.8GB/sec in dual channel With respect to dual channel comparison, its a 133MHz difference which translates into 2.2GB/sec gain from upgrading to 800MHz
Can a 533MHz memory stick be used?
But 533Mhz memory sticks designed for boards that desire 800MHz sticks means your memory will have to work above and beyond what it was intended for.. So even though they’re both (let’s say) DDR2]
Which is better DDR 5300 or DDR 667?
There may be a small performance increase if you go to PC-5300 DDR2 RAM. However, the higher latency of DDR667 will just about offset the increase in clock speed. RAM is really still lagging far behind CPU technology.
What kind of DDR2 RAM do I Need?
The board supports 533, 667, and 800 MHz DDR2 RAM, but it will only run at 533 MHz or 667 MHz if you put 8GB of memory in there. I’m using 1.5GB of 533 MHz RAM now (2 512MB dimms and 2 256MB dimms).
