Synchronous dynamic random-access memory (redirect from SDR SDRAM)
Synchronous dynamic random-access memory (synchronous dynamic RAM or SDRAM) is any DRAM where the operation of its external pin interface is coordinated...
81 KB (8,864 words) - 11:22, 1 June 2025
SDRAM, also retroactively called DDR1 SDRAM, has been superseded by DDR2 SDRAM, DDR3 SDRAM, DDR4 SDRAM and DDR5 SDRAM. None of its successors are forward...
26 KB (2,512 words) - 13:13, 1 June 2025
Double Data Rate 4 Synchronous Dynamic Random-Access Memory (DDR4 SDRAM) is a type of synchronous dynamic random-access memory with a high bandwidth ("double...
49 KB (4,577 words) - 06:47, 5 March 2025
Synchronous Dynamic Random-Access Memory (DDR3 SDRAM) is a type of synchronous dynamic random-access memory (SDRAM) with a high bandwidth ("double data rate")...
32 KB (3,310 words) - 12:18, 30 May 2025
Dynamic Random-Access Memory (DDR2 SDRAM) is a double data rate (DDR) synchronous dynamic random-access memory (SDRAM) interface. It is a JEDEC standard...
18 KB (1,876 words) - 02:31, 17 April 2025
Random-Access Memory (DDR5 SDRAM) is a type of synchronous dynamic random-access memory. Compared to its predecessor DDR4 SDRAM, DDR5 was planned to reduce...
23 KB (1,898 words) - 13:54, 13 May 2025
Graphics Double Data Rate 7 Synchronous Dynamic Random-Access Memory (GDDR7 SDRAM) is a type of synchronous graphics random-access memory (SGRAM) specified...
7 KB (663 words) - 21:13, 7 March 2025
LPDDR (redirect from LPDDR SDRAM)
Double Data Rate (LPDDR), also known as LPDDR SDRAM, is a type of synchronous dynamic random-access memory (SDRAM) that consumes less power than other random...
44 KB (3,705 words) - 11:47, 8 April 2025
Graphics DDR SDRAM (GDDR SDRAM) is a type of synchronous dynamic random-access memory (SDRAM) specifically designed for applications requiring high bandwidth...
5 KB (212 words) - 09:48, 16 March 2025
Graphics Double Data Rate 6 Synchronous Dynamic Random-Access Memory (GDDR6 SDRAM) is a type of synchronous graphics random-access memory (SGRAM) with a high...
13 KB (1,185 words) - 07:53, 16 May 2024
DIMM (section SDR 168-pin SDRAM)
for DDR2 SDRAM 200-pin: DDR SDRAM and DDR2 SDRAM 204-pin: DDR3 SDRAM 260-pin: DDR4 SDRAM 260-pin: UniDIMMs carrying either DDR3 or DDR4 SDRAM; differently...
24 KB (2,118 words) - 01:49, 4 May 2025
GDDR3 SDRAM (Graphics Double Data Rate 3 SDRAM) is a type of DDR SDRAM specialized for graphics processing units (GPUs) offering less access latency and...
5 KB (505 words) - 17:54, 7 May 2025
SDRAM (graphics DDR SDRAM). Like its predecessor, GDDR4, GDDR5 is based on DDR3 SDRAM memory, which has double the data lines compared to DDR2 SDRAM....
21 KB (1,960 words) - 22:20, 15 December 2024
generation of SDRAM; it made a single transfer of data per clock cycle. Double data rate SDRAM (DDR SDRAM or DDR) was a later development of SDRAM, used in...
92 KB (11,072 words) - 20:56, 1 June 2025
Serial presence detect (section SDR SDRAM)
Lal. "PC100 SDRAM: An Introduction". www.anandtech.com. Application note INN-8668-APN3: SDRAM SPD Data Standards, memorytesters.com PC SDRAM Serial Presence...
67 KB (3,227 words) - 21:04, 19 May 2025
GDDR4 SDRAM, an abbreviation for Graphics Double Data Rate 4 Synchronous Dynamic Random-Access Memory, is a type of graphics card memory (SGRAM) specified...
7 KB (749 words) - 13:30, 18 April 2025
Memory timings (redirect from SDRAM latency)
system. The timing of modern synchronous dynamic random-access memory (SDRAM) is commonly indicated using four parameters: CL, TRCD, TRP, and TRAS in...
9 KB (986 words) - 06:51, 27 May 2025
once. GDDR SDRAM (Graphics DDR SDRAM) GDDR2 GDDR3 SDRAM GDDR4 SDRAM GDDR5 SDRAM GDDR6 SDRAM HBM (High Bandwidth Memory) – A development of SDRAM used in...
36 KB (3,551 words) - 15:24, 11 February 2025
Enhanced 3DNow!, NX bit, AMD64, Cool'n'Quiet, AMD-V Memory support: DDR2 SDRAM up to PC2-8500 Chip harvests from Agena with one core disabled All models...
40 KB (1,103 words) - 22:22, 25 September 2024
Random-access memory (section SDRAM)
was introduced in October 1970. Synchronous dynamic random-access memory (SDRAM) was reintroduced with the Samsung KM48SL2000 chip in 1992. Early computers...
58 KB (5,864 words) - 21:58, 31 May 2025
intellectual property-based litigation following the introduction of DDR-SDRAM memory. Rambus was founded in March 1990 by electrical and computer engineers...
32 KB (3,429 words) - 21:14, 6 April 2025
RDRAM (category SDRAM)
Rambus DRAM (DRDRAM), are types of synchronous dynamic random-access memory (SDRAM) developed by Rambus from the 1990s through to the early 2000s. The third-generation...
14 KB (1,561 words) - 11:45, 27 May 2025
interval}}={\text{refresh time}}\,/\,{\text{number of rows}}\,} For example, DDR SDRAM has a refresh time of 64 ms and 8,192 rows, so the refresh cycle interval...
22 KB (3,020 words) - 20:17, 17 January 2025
memory chip. DDR SDRAM, DDR2 SDRAM, DDR3 SDRAM, DDR4 SDRAM and DDR5 SDRAM GDDR SDRAM, GDDR3 SDRAM, GDDR4 SDRAM, GDDR5 SDRAM and GDDR6 SDRAM List of interface...
6 KB (634 words) - 20:17, 8 April 2025
number of clock ticks instead of absolute time, the actual time for an SDRAM module to respond to a CAS event might vary between uses of the same module...
17 KB (1,071 words) - 13:15, 15 April 2025
DDR SDRAM and SO-DIMM DDR2 SDRAM 204-pin (64-bit) used for SO-DIMM DDR3 SDRAM 260-pin used for SO-DIMM DDR4 SDRAM 262-pin used for SO-DIMM DDR5 SDRAM Bruce...
7 KB (769 words) - 20:55, 8 April 2025
Dual-ported video RAM (section Shift to SDRAM)
with the number of megabits touted as a selling point. In the late 1990s, SDRAM technologies gradually became affordable, dense, and fast enough to displace...
8 KB (1,254 words) - 13:38, 2 June 2025
similar performance using DDR2 SDRAM as Socket 939 processors that utilize DDR-400 SDRAM. K10 processors support DDR2 SDRAM rated up to DDR2-1066 (1066 MHz)...
78 KB (5,521 words) - 02:03, 29 March 2025
(Pentium Pro) and Slot 1 (Pentium II, early Celerons) Does not support AGP or SDRAM, as it predates the introduction of said technologies Allowed up to two...
15 KB (1,752 words) - 05:35, 13 April 2025
a typical synchronous dynamic random-access memory (SDRAM) or double data rate SDRAM (DDR SDRAM), a bank consists of multiple rows and columns of storage...
3 KB (365 words) - 05:20, 19 October 2023