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PRODUCTSGDDR5 SDRAM

Overview

High Speed for better Graphic Solutions

GDDR5, a main product of SK hynix’s Graphics Solutions, was developed in order to satisfy high speed applications.
GDDR5 continuously shows potential in the market in need of high speed solutions. It has been adopted by mid and high-end graphics cards, high performance computing and game consoles.

High Speed for better Graphic Solutions DDR3, DDR4, LPDDR4, GDDR5의 Speed (Mbps) 정보를 나타낸 표 입니다.
  DDR3 DDR4 LPDDR4 GDDR5
Speed (Mbps) Max 2133 3200 3733 8000
(8Gbps)

Where is GDDR5 applied to?

Graphics Card

High-end graphics discrete cards are composed of SK hynix GDDR5 memory for users enjoying high performance graphics game and 4K display

Game Console

Both DDR3 and GDDR5 are adopted by game consoles, providing users a more exciting entertainment environment.

Gaming Notebook

GDDR5 is adopted in the Gaming Notebook specialized in high-end games. It make you play anytime and anywhere, and to implement a vivid and thrilling content.

GDDR5 Specifications

GDDR5 Specifications DDR3와 GDDR5를 비표한 표 입니다.
  DDR3 GDDR5
I/O 16 32
Prefetch (per I/O) 8 8
Max. Bandwidth 4.3GB/s
(2133Mbps per pin)
32GB/s
(8Gbps per pin)
tRC 4x - 5xns 40ns(=1.5V)
48ns(=1.35V)
tCCD 4ns(=4tCK) 2ns(=4tCK)
VDD 1.35V, 1.5V 1.35V, 1.5V

Product List

Product Specifications Product Specifications를 나타낸 표 입니다.
Den. Org. Vol Ref. Speed Power PKG Product Status
Related Document : RESET

Information Speed

14 : 700MHz 12 : 800MHz 11 : 900MHz N0 : 1.0GHz N1 : 1.1GHz N2 : 1.2GHz N3 : 1.3GHz N4 : 1.4GHz N5 : 1.5GHz N6 : 1.6GHz N7 : 1.75GHz N8 : 1.8GHz T0 : 2.0GHz T1 : 2.25GHz T2 : 2.5GHz T3 : 2.75GHz R0 : 3.0GHz R1 : 3.25GHz R2 : 3.5GHz
Product Specifications Part No.별 상세 Spec. Data를 나타낸 표 입니다.
Part No.

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Org.

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H5GC4H24AJR Detail View 4Gb x32 1.5V/1.35V 16K Ref. R0C/T2C Normal Power FBGA Mass production
H5GQ4H24AJR Detail View 4Gb x32 1.55V 16K Ref. R4C/R0C/T2C Normal Power FBGA Mass production
H5GC8H24MJR Detail View 8Gb x32 1.5V/1.35V 16K Ref. R0C/T2C Normal Power FBGA Mass production
H5GQ8H24MJR Detail View 8Gb x32 1.55V 16K Ref. R4C/R0C/T2C Normal Power FBGA Mass production