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PRODUCTSGDDR6 SDRAM

Overview

Higher Speed for 8K Graphic Solutions

GDDR6, the next Graphic DRAM product, has increased performance and decreased power consumption to provide optimized solution for 3D Graphic and 8K resolution.
GDDR6 is key ingredient for high-performance application such as Workstation, HPC (super computer), Server as well as high-performance PC Graphic and Game console.

GDDR6은 워크 스테이션, HPC (슈퍼 컴퓨터), 서버 및 고성능 PC 그래픽 및 게임 콘솔과 같은 고성능 응용 프로그램의 핵심 요소입니다

Why GDDR6? Increased Bandwidth and Lower Power Consumption!

GDDR6 performs better bandwidth and power efficiency compared to GDDR5.

High Bandwidth

MAX 2X FASTER Compared to GDDR5

GDDR5와 비교하여 대역폭이 최대 2배 빨라졌습니다. DDR3는 9GB/s, GDDR4는 32GB/s, GDDR6는 64GB/s

High Power Efficiency

MAX 2X POWER SAVING Compared to GDDR5

GDDR5와 비교하여 전기 소모 약 절반 GDDR5와 비교하여 최대 2배 절전

GDDR6 Specifications

Challenging the Future : HBM2 GDDR6, GDDR5 비교한 표 입니다.
  GDDR6 GDDR5
I/O 32 (2CH) 32
Prefetch (per I/O) 16 8
Max. Bandwidth 64GB/s
(16Gbps per pin)
32GB/s
(8Gbps per pin)
tRC 47ns (=1.35V) 40ns(=1.5V)
48ns(=1.35V)
tCCD 2tCK 2ns (=4tCK)
VDD 1.35V, 1.25V 1.5V, 1.35V