Pave the way for Llano APU: AMD A75/A55 chipset is released first

Pave the way for Llano APU: AMD A75/A55 chipset is released first The FX series bulldozers are still in the womb, and the 9-series chipsets are coming out in advance; the A-series Llano APUs have to wait a few days, and the corresponding A75 and A55 chipsets are also on the market today. The relevant motherboards will also be released, shipped, and marketed from now on. AMD's new product release strategy is really a bit special.

The A75 and A55 belong to the family of Hudson chipsets. They are code-named Hudson-D3 and Hudson-D2. They are similar to the Hudson-M3 A70M, Hudson-M2 A60M, and Hudson-M1 A50M on the mobile platform. They are also single-chip designs. . Since the Llano APU fully integrates a series of graphics cores, memory controllers, PCI-E controllers and other functions that originally belonged to the Northbridge, the A75 and A55 are basically equivalent to the Southbridges such as the SB8xx and SB9xx series, and are mainly responsible for system input and output. Features.

Both are targeted for the Lynx-FM1 desktop platform, with Llano A-series APUs with Socket FM1 new interface. The difference is that the A75 supports six SATA 6Gbps interfaces and FIS-based switching technology, and provides four native USB 3.0 interfaces, and ten A USB 2.0 interface; A55 only has six SATA 3Gbps interfaces, does not support FIS-based switching, and only fourteen USB 2.0 interfaces, does not support USB 3.0. The other two chipsets also support RAID 0/1/10 disk arrays and two USB 1.1 interfaces.

Other common features of the A75 and A55 include: PCI-E 2.0 x4 UMI+DP channel (connected to the APU processor), HD Audio high-fidelity audio, PCI-E GPP channel, consumer infrared, SD card controller, and 33MHz PCI bus (up to Three slots), mSATA storage technology, 2.2TB and larger hard drives.

Major motherboard makers are also releasing their own A75 and A55 motherboard products. The first actions include Gigabyte, ASRock, and Elite. New boards such as ASUS, Biostar, and Rainbow are also in preparation.

Gigabyte's four new products, the GA-A75-UD4H, GA-A75M-UD2H, GA-A75-D3H, and GA-A75M-D2H, were already on the line in advance. We have also made detailed introductions. We will not repeat them here, but we do not Know when the remaining eight models will be launched.

Japan's prices for the four mainboards are 14,000 yen (¥1120), 12,000 yen (£960), 12,000 yen (£960), and 10,000 yen (£800).

ASRock launched five models, all using the A75 chipset. The models were A75 Extreme6, A75 Pro4, A75 Pro4-M, A75M, and A75M-HVS.

A75 Extreme6 is undoubtedly the flagship model, ATX board, 8 + 2 phase power supply, four DDR3-1866 memory slots, eight SATA 6Gbps and one eSATA interface, three PCI-E x16 (x8/x8/x4 three-way firefighting) One PCI-E x1 and three PCI-E slots, four USB 3.0 interface backplanes, two onboard pins, two USB 2.0 ports on the back, six pins, integrated Realtek RTL8111E Gigabit LAN and Realtek ALC892 Eight-channel sound card, support THX TruStudio audio technology, video output interface VGA, DVI, HDMI. The board will be listed in the near future and is expected to sell for around ¥16480 (¥1320).

A75 Pro4 simplifies to 4+1 phase power supply, SATA 6Gbps interface is reduced to five, expansion slots are changed to two PCI-E x16 (x16/x4 dual fire), two PCI-E x1 and three PCI, USB 3.0 interface only Rear four. It will be listed on July 1 and will sell for around 13,480 yen (Â¥1080).

The A75 Pro4-M uses the mATX small form factor. The specification only removes two PCI-E x1s and one PCI. The others are basically the same. The price is around 11980 yen (Â¥960).

The A75M is also a small form factor, 4-phase power supply, two memory slots, one PCI-E x16, one PCI-E x1, and two PCI expansion slots. It does not support CrossFire technology and only supports Dual Graphics with APU integrated graphics. , Video output removed DVI but retains HDMI. It is listed on July 1 and is priced at around ¥9480 (¥760).

The A75M-HVS also cut off one PCI slot. The storage interface has six SATA 6Gbps but no eSATA, and the integrated sound card has been changed to VIA VT1705 six-channel. Listed on July 1, the price will be around 7980 yen (Â¥640).

Elite currently sees only one A75F-M2, mATX small form factor, 4-phase power supply, two DDR3-1866 memory slots, six SATA 6Gbps interfaces, one PCI-E x16, two PCI-E x1 and one PCI Expansion slot, VGA, HDMI, and two USB 3.0 ports on the back.

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