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Tech Hardware Supply Chain - Gazhoo

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Bhavin Shah<br />

(852) 2800-8538<br />

bhavin.a.shah@jpmorgan.com<br />

40<br />

Asia Pacific Equity Research<br />

20 April 2009<br />

(optional). HP’s ultra-slim Pavillion dv2 is the first to use it. The single-core Athlon<br />

Neo chip runs at 1.6GHz and sports a 512KB L2 cache.<br />

NVIDIA Tegra<br />

In June 2008 NVIDIA introduced a line of ARM11-based media processors aimed at<br />

bringing 3D graphics capabilities to a variety of handhelds, from smartphones to<br />

mobile internet devices (MIDs). Tegra is single-chip computer capable of the rich<br />

high definition and internet experiences on small pocket type devices. NVIDIA<br />

Tegra features a GPU, media processor, system memory, peripherals and a CPU all<br />

in one ultra-low power chip. It combines an 800 MHz ARM CPU, GeForce CPU,<br />

image processor, HD video processor.<br />

Processor market<br />

According to Mercury Research estimates, PC processor unit shipments were 324.7<br />

million units in 2008, up 13% from 2007. An analysis of market share of the<br />

processor manufacturers shows a fall in Intel’s market share and a simultaneous<br />

increase in AMD’s market share over 2-3 years until 2006. But Intel regained its<br />

market in 2007 and maintained its leadership position with 80.4% market share in<br />

2008, well above the competition.<br />

Table 23: x86 microprocessor shipments and market shares (2005-2008)<br />

‘000s<br />

2005 2006 2007 2008<br />

Company Units Market Units Market Units Market Units Market<br />

share<br />

share<br />

share<br />

share<br />

Intel 190,294 80.2% 188,664 74.5% 220,964 77.1% 261,202 80.4%<br />

AMD 43,145 18.2% 58,078 22.9% 63,232 22.1% 60,010 18.5%<br />

Via 3,380 1.4% 6,644 2.6% 2,250 0.8% 3,469 1.1%<br />

Others 423 0.2% 23 0.0% 0 0.0% 0 0.0%<br />

Total 237,242 100.0% 253,409 100.0% 286,446 100.0% 324,681 100.0%<br />

Source: Mercury Research, 1Q09 update.<br />

Chipsets<br />

The chipset is a collection of chips (hence, its name) on the motherboard that<br />

controls the flow of data between the CPU and other important devices such as the<br />

memory. On the first PCs, the motherboard used discrete integrated circuits. So, a lot<br />

of chips were needed to create all the necessary circuitry to make the computer work.<br />

After some time, the chip manufacturers started to integrate several chips into larger<br />

chips. So, instead of requiring dozens of small chips, a motherboard could now be<br />

built using only half a dozen big chips. The integration continued and around the<br />

mid-1990s, motherboards using only two or even one big chip could be built.<br />

Usually, motherboards have two big chips—north bridge and south bridge.<br />

North bridge<br />

The north bridge chip, also called memory controller hub (MCH), is connected<br />

directly to the CPU and functions as memory controller, AGP bus controller and PCI<br />

express controller and also ensures an interface for data transfer with south bridge.<br />

South bridge<br />

The south bridge chip, also called ICH (I/O controller hub) is connected to the north<br />

bridge and mainly controls I/O devices and on-board devices such as hard disk drive<br />

ports (parallel and serial ATA ports), USB ports, on-board audio, on-board LAN,<br />

PCI bus, PCI express lanes, real time clock (RTC), CMOS memory.

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