GDDR3 is a type of memory. the 3 refers to the speed at which data can be accessed on it. I'm not sure but I believe it refers to the number of data lanes available. obviously, the higher the number, the faster it is. Right now, the most common type is GDDR2 whereas older computers used GDDR or just DDR. Currently, it goes up to GDDR5 which is only used in some graphics cards.
Contains a 512MB GDDR3
512MB of GDDR3 RAM
1GB gddr3
256mb system (XDR) and 256mb video (GDDR3)
There are many different types of video memory. Some video memory types are SGRAM, VRAM, RDAM, WRAM, GDDR3 and GDDR5.
What do you mean by 'mb'? If you mean: - memory (RAM), then 4 gb ddr3 - processor (CPU), then 2.2 GHz - hard drive (HDD), then 320 gb - graphic card: 256 mb gddr3
GDDR3 is referring to the type of VRAM the graphics card has. If the graphics card is a pci-express one, then it can be installed into the motherboard if it has a pci-express slot available. DDR3 is referring to the type of Memory/RAM
The Xbox 360 has 512MB of GDDR3 RAM clocked at 700 MHz
Macs do have video cards. For example the current range of iMacs have: ▪ 20-inch and 24-inch model with 2.66GHz processor has the NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory ▪ 24-inch model with 2.93GHz processor has one of the following: NVIDIA GeForce GT 120 graphics processor with 256MB of GDDR3 memory or NVIDIA GeForce GT 130 graphics processor with 512MB of GDDR3 memory or ATI Radeon HD 4850 graphics processor with 512MB of GDDR3 memory ▪ 24-inch model with 3.06GHz processor has one of the following: NVIDIA GeForce GT 130 graphics processor with 512MB of GDDR3 memory or ATI Radeon HD 4850 graphics processor with 512MB of GDDR3 memory
Yes. The type of video memory has nothing to do with main system memory.
CPU = 3.2 GHz PowerPC Tri-Core Xenon Memory = 512MB of GDDR3 RAM clocked at 700MHz
DDR2 and DDR3 are different types of RAM. Interested that you posted in graphics cards as well. Heres why: For system memory, RAM that you can buy and replace on your motherboard, there isn't any performance difference. ddr3 is NOT faster at all significantly. Its a different type, you simply need to get the same type for compatibility. On laptops, ddr3 gives better battery life but not very significantly. For graphics cards, this is called vRAM and the types are usually called gddr2 and gddr3. In this case, gddr3 is MUCH faster. A single model of card will be produced in both types, which is confusing, and for example an 8600 gddr3 is probably faster than a 9600 gddr2.