ABB PFEA112-65 3BSE050091R65 具有4096位宽度的内存总线
ABB PFEA112-65 3BSE050091R65 具有4096位宽度的内存总线
HBM实现了更高的带宽，而功耗却比DDR4或者GDDR5。[7]这是通过堆叠多达八个来实现的动态随机存取存储器 死亡和测试逻辑的可选基底管芯。[8]堆栈通常连接到内存控制器国家政治保卫局。参见OGPU或者中央处理器穿过诸如硅的衬底插入式选样。[9][10]或者，内存芯片可以直接堆叠在CPU或GPU芯片上。在堆叠中，管芯通过以下方式垂直互连硅通孔(tsv)和微凸块。HBM技术在原理上类似，但与不兼容混合存储立方体(HMC)界面开发人员微米技术。[11]
与DDR4或GDDR5等其他DRAM存储器相比，HBM存储器总线非常宽。四个DRAM芯片(4 Hi)的HBM堆栈每个芯片有两个128位通道，总共有8个通道，总宽度为1024位。因此，具有四个4-Hi HBM堆栈的显卡/GPU将具有4096位宽度的内存总线。相比之下，GDDR内存的总线宽度是32位，带有512位内存接口的显卡有16个通道。[12]HBM支持每包高达4 GB。
258667A1 - ABB BAILEY INFI 90 - Power Bus Snubber Kit 6644699A1
PMKHRMBRC1000A - ABB BAILEY INFI 90 - Redundant BRC Cable Assembly
SPSET01 - ABB BAILEY INFI 90 - Sequence of Event Time Keeper Module
LMUSM04 - ABB BAILEY INFI 90 - Universal Simulation Module GM9016300104
SPNPM22 - ABB BAILEY INFI 90 - Network Process Module NPM22
SPIET800 - ABB BAILEY INFI 90 - Ethernet CIU Transfer Module IET800
B-5MP9I-XROHS - ABB BAILEY INFI 90 - MouseTRAK Industrial Trackball 5MP9I
NKTU02-8 - ABB BAILEY INFI 90 - I/O Module to Termination Module Cable
P-HA-MCL-61000000 - ABB BAILEY INFI 90 - I/O Mounting Column
P-HA-MCL-31000000 - ABB BAILEY INFI 90 - I/O Mounting Column
SPCMM11 - ABB BAILEY INFI 90 - Condition Monitoring Module
M5 DEC BC - ABB BAILEY INFI 90 - IIATB02 Trackball Mouse IIATB02
6638554A3 - ABB BAILEY INFI 90 - Keyboard Interface Panel
1949134A50 - ABB BAILEY INFI 90 - 50 Pin Ribbon Cable
SPBRC300 - ABB BAILEY INFI 90 - Symphony Plus Bridge Controller Model Type:
SPFCS01 - ABB BAILEY INFI 90 - Frequency Counter Slave Module
SPDSI22 - ABB BAILEY INFI 90 - Digital Input Module Symphony Plus
SPDSO14 - ABB BAILEY INFI 90 - Digital Output Slave
NKAS11-45 - ABB BAILEY INFI 90 - Analog Slave Termination Unit Cable
6639890B1 - ABB BAILEY INFI 90 - Standard Relay Panel
6634175F1 - ABB BAILEY INFI 90 - Single Phase Power Module 6634176F1
6634175D1 - ABB BAILEY INFI 90 - Single Phase Power Module 6634176D1, 6634176C1
HBX01R - ABB BAILEY INFI 90 - HN800 Bus Extender, Horizontal Right
HBX01L - ABB BAILEY INFI 90 - HN800 Bus Extender, Horizontal Left
SPHSS03 - ABB BAILEY INFI 90 - Hydraulic Servo Module IMHSSO3
6638235A1 - ABB BAILEY INFI 90 - OIS Power Supply Assembly
SPASO11 - ABB BAILEY INFI 90 - Analog Output Slave Module
SPTPS02 - ABB BAILEY INFI 90 - Turbine Protection Slave Module
SPFEC12 - ABB BAILEY INFI 90 - Analog Input Module
NKTU02-6 - ABB BAILEY INFI 90 - I/O Module to Termination Module Cable
SPCIS22 - ABB BAILEY INFI 90 - Control I/O Module
IMRIO22 - ABB BAILEY INFI 90 - Remote Rack I/O Module
IMMFP05 - ABB BAILEY INFI 90 - Multifunction Processor Module
IMCPM03 - ABB BAILEY INFI 90 - Communication Port Module
