• 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 (4,482 words) - 20:57, 20 May 2024
  • Thumbnail for DDR5 SDRAM
    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...
    22 KB (1,742 words) - 01:53, 30 May 2024
  • Thumbnail for DDR SDRAM
    SDRAM, also retroactively called DDR1 SDRAM, has been superseded by DDR2 SDRAM, DDR3 SDRAM, DDR4 SDRAM and DDR5 SDRAM.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...
    27 KB (2,539 words) - 21:46, 8 December 2023
  • successor to DDR and DDR2 and predecessor to DDR4 synchronous dynamic random-access memory (SDRAM) chips. DDR3 SDRAM is neither forward nor backward compatible...
    31 KB (3,281 words) - 09:15, 15 February 2024
  • Thumbnail for DIMM
    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...
    22 KB (1,999 words) - 04:34, 29 June 2024
  • Thumbnail for LPDDR
    LPDDR (redirect from LPDDR SDRAM)
    being implemented prior to DDR5 SDRAM and offering far higher data rates than DDR4 SDRAM. In contrast with standard SDRAM, used in stationary devices and...
    42 KB (3,522 words) - 22:29, 21 June 2024
  • graphics processing units (GPUs). GDDR SDRAM is distinct from the more widely known types of DDR SDRAM, such as DDR4 and DDR5, although they share some of...
    5 KB (207 words) - 08:56, 26 March 2024
  • number of ranks of chips on the module (usually 1 or 2, from byte 7). The DDR4 SDRAM "Annex L" standard for SPD changes the EEPROM module used. Instead of...
    66 KB (3,117 words) - 06:28, 18 March 2024
  • Thumbnail for Synchronous dynamic random-access memory
    datawords per memory access) DDR3 SDRAM's prefetch buffer size is 8n (eight datawords per memory access) DDR4 SDRAM's prefetch buffer size is 8n (eight...
    78 KB (8,748 words) - 05:27, 2 July 2024
  • x4) instead of two for LGA 1700. It only supports DDR5 SDRAM, with no option for DDR4 SDRAM like on previous generation (LGA 1700). "Intel CPU launch...
    4 KB (289 words) - 12:59, 20 June 2024
  • 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 (755 words) - 07:51, 16 May 2024
  • Thumbnail for Memory module
    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 (767 words) - 03:46, 23 April 2024
  • Thumbnail for UniDIMM
    specification was created to ease the market transition from DDR3 to DDR4 SDRAM. In previous RAM standard transitions, as it was the case when DDR2 was...
    7 KB (676 words) - 15:24, 17 March 2023
  • Core Next 3rd Gen-based GPU Memory controller supports DDR3 SDRAM at 2133 MHz and DDR4 SDRAM at 1866 MHz 15–35 W configurable TDP (with the 15 W cTDP unit...
    50 KB (4,732 words) - 04:26, 28 June 2024
  • JESC21-C specifies semiconductor memories from the 256 bit static RAM to DDR4 SDRAM modules. The Joint Electron Device Engineering Council characterizes its...
    8 KB (990 words) - 21:28, 26 May 2023
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    provisioning for integrated graphics. This socket supports four DDR3 or DDR4 SDRAM memory channels with up to three unbuffered or registered DIMMs per channel...
    65 KB (2,025 words) - 01:18, 19 May 2024
  • Thumbnail for Double data rate
    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...
    7 KB (727 words) - 15:04, 7 April 2024
  • Thumbnail for Skylake (microarchitecture)
    the ongoing SDRAM market transition, with DDR3 SDRAM memory gradually being replaced by DDR4 SDRAM. Rather than working exclusively with DDR4, the Skylake...
    95 KB (4,719 words) - 09:38, 4 July 2024
  • 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...
    8 KB (842 words) - 12:24, 2 July 2024
  • is largely determined by this rate. Note that until the introduction of DDR4 the internal clock rate saw relatively slow progress. DDR/DDR2/DDR3 memory...
    130 KB (3,688 words) - 09:27, 7 June 2024
  • 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) - 12:01, 25 May 2024
  • Thumbnail for AMD
    DDR3 memory in 2013. Radeon branded DDR4 SDRAM memory was released in 2015, despite no AMD CPUs or APUs supporting DDR4 at the time. AMD noted in 2017 that...
    146 KB (15,200 words) - 06:55, 3 July 2024
  • and 96 KB Instructions per module Memory controller: Two channels of DDR4 SDRAM up to PC4-19200 GPU based on Graphics Core Next (GCN) 3rd Generation architecture...
    89 KB (2,189 words) - 20:37, 15 April 2024
  • In January 2011, Samsung completed development of the industry's first DDR4 SDRAM module using a process technology with a size between 30 nm and 39 nm...
    12 KB (1,213 words) - 22:04, 25 April 2024
  • 16 GB GDDR6 SDRAM; 256-bit (unified) 512 MB DDR4 SDRAM (for background tasks) 10 GB GDDR6 SDRAM; 128-bit (semi-unified) 16 GB GDDR6 SDRAM; 320-bit (semi-unified)...
    57 KB (3,831 words) - 10:06, 23 June 2024
  • Thumbnail for Computer memory
    the Intel 1103 in October 1970. Synchronous dynamic random-access memory (SDRAM) later debuted with the Samsung KM48SL2000 chip in 1992. The term memory...
    29 KB (3,272 words) - 05:57, 26 May 2024
  • Thumbnail for MacBook Pro (Intel-based)
    15-inch model can also be configured with up to 4 TB of storage, 32 GB of DDR4 memory and a Core i9 processor. In late November the higher-end 15-inch model...
    260 KB (15,572 words) - 12:19, 30 June 2024
  • DDR2 SDRAM – Transfers 4 consecutive words per internal clock cycle DDR3 SDRAM – Transfers 8 consecutive words per internal clock cycle. DDR4 SDRAM – Transfers...
    36 KB (3,551 words) - 19:50, 27 December 2023
  • Thumbnail for Acer Aspire laptops
    the use of either an Intel Core i5-7300HQ or an i7-7700HQ, 8 or 16GB DDR4 SDRAM, a 15.6" Full HD (1920 x 1080) 16:9 and either a NVIDIA GeForce GTX 1050...
    25 KB (2,220 words) - 02:06, 12 June 2024
  • Thumbnail for Acer Predator
    system Windows 10 CPU Intel Core i7-8750H Hexa-core 2.20 GHz Memory 16 GB, DDR4 SDRAM Storage 256 GB SSD Display 15.6" Full HD (1920 x 1080) 16:9 IPS Graphics...
    24 KB (299 words) - 02:07, 12 June 2024