Memory
PC DDR SDRAM
Double-data-rate synchronous main memory used by representative Pentium 4, Core 2 and Core i7 PCs.
- Manufacturer
- PC industry
- Architecture
- Double-data-rate synchronous dynamic RAM
- Introduced
- 2000
- Word size
- 64 bit
- Rate
- 21 GB/s
- Type
- DDR SDRAM
- Record status
- provisional
Figures
1 documented absence
| Metric | Value | Evidence | Basis | Method | Source |
|---|---|---|---|---|---|
| Memory bandwidth memory provisional | unknown One of the three machines fitted with this component can be documented and the component cannot: Intel rates the Core i7-2600K's dual-channel DDR3-1333 interface at 21 GB/s. The same component also stands for the Pentium 4's DDR and the Core 2 Duo E6600's DDR2, which are different standards at different transfer rates, so the one figure available describes a third of the component. | Not stated | Vendor-rated | Theoretical peak Stated by the vendor A documented absence, and a demonstration of what would fix it. A vendor rating exists for one member; recording it here would silently give the Pentium 4 and Core 2 Duo platforms a DDR3 bandwidth. The entry needs splitting per memory generation before any of the three can be answered. |