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The northbridge was replaced by the system agent introduced by the Intel Sandy Bridge microarchitecture in 2011, which essentially handles all previous Northbridge functions. [10] Intel's Sandy Bridge processors feature full integration of northbridge functions onto the CPU chip, along with processor cores, memory controller, high speed PCI ...
The northbridge and its functions are now eliminated completely: The memory controller, PCI Express lanes for expansion cards and other northbridge functions are now incorporated into the CPU die as a system agent (Intel) or packaged in the processor on an I/O die (AMD Zen 2).
Intel i945GC northbridge with Pentium Dual-Core microprocessor. This article provides a list of motherboard chipsets made by Intel, divided into three main categories: those that use the PCI bus for interconnection (the 4xx series), those that connect using specialized "hub links" (the 8xx series), and those that connect using PCI Express (the 9xx series).
Recent examples including the Intel X38 chipset Northbridge (MCH), labelling 26.5 W TDP with a maximum idle power of 12.3 W, [43] which results in the usage of integrated heat spreader (IHS) design over the chip to help heat spread evenly, with ASUS even adding water cooling block directly on top of the heatsink of the X38 Northbridge as a part ...
VIA chipsets support CPUs from Intel, AMD (e.g. the Athlon 64) and VIA themselves (e.g. the VIA C3 or C7).They support CPUs as old as the i386 in the early 1990s. In the early 2000s, their chipsets began to offer on-chip graphics support from VIA's joint venture with S3 Graphics beginning in 2001; this support continued into the early 2010s, with the release of the VX11H in August 2012.
The northbridge was therefore eliminated. Other northbridge functions and all southbridge functions were migrated to a new Platform Controller Hub. These included clocking (the system clock), Flexible Display Interface (FDI) and Direct Media Interface (DMI). The FDI is only used when the chipset requires supporting a CPU with integrated graphics.
A water block is the watercooling equivalent of a heatsink. It is a type of plate heat exchanger and can be used on many different computer components, [1]: 186 including the central processing unit (CPU), GPU, PPU, and northbridge chipset on the motherboard. There are also Monoblocks on the market that are mounted on PC motherboards and cover ...
On older personal computer motherboards, the southbridge is one of the two chips in the core logic chipset, handling many of a computer's input/output functions. The other component of the chipset is the northbridge, which generally handles high speed onboard communications.