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VIA K8T800 Chipset + Motherboard Comparison

The VIA K8T800 is designed for the Athlon64 and the Athlon64-FX. These new 64-bit CPU from AMD require a whole new platform to work on and VIA have come up with one of the first. Among the features of the K8T800 chipset are the support for Serial-ATA, a 1.6Ghz hyper transport bus link, Gigabyte Ethernet and a 7.1 sound system build in. You can read more on the AMD Athlon64 and Athlon64-FX here.

Every release of a new chipset has its own marketing feature. Whether it be the first board to have implemented 8x AGP or have Serial ATA on board, something has to set the new chipset apart from the previous model. In this case VIA have worked on the HyperTransport Bus Link. They have come up with Hyper8. The idea behind Hyper8 is that it removes the interference in the HyperTransport link which often results in manufacturers having to lower the data load of the bus. With this problem eliminated the Hyper8 Transport bus can operate at a maximum of 6.4Gb/s.

The VIA K8T800 chipset details (reference standard design)

Supported CPU's
AMD Athlon 64

FSB Speed
1.6GHz (800MHz Upstream & Downstream) HyperTransport Bus Link

North/South Bridge link
8X V-Link (533MB/sec)

Integrated Audio
VIA Vinyl™ Audio 5.1 surround sound (AC'97)

VIA Vinyl™ Gold Audio 7.1 surround sound (PCI)

Integrated Modem
MC'97

Integrated Network
VIA Gigabit Ethernet companion controller

VIA MAC 10/100 Ethernet

Power Management
ACPI / APM / PCI / PM

Memory Bus
266/333/400 MHz (DDR)

AGP

8x

PCI Slots
6 standard

S-ATA
Dual Channel Serial ATA supports 2 SATA devices

SATALite™ interface for two additional SATA devices (4 total)

V-RAID
RAID 0, RAID 1, and RAID 0+1* & JBOD (SATA)

USB Controllers
USB 2.0 8 Ports

K8T800 Motherboards

Motherboard links take you to the manufacturers website overview of the motherboard. "Optional" in the table below states that a model or revision of the motherboard is available with this feature included.

Mother-board Board Size DIMM Slots Expansion Slots Integrated features Serial ATA S-ATA RAID Price K8T800 M/boards
Abit KV8-G No Data Info to Appear   Shortly Compare
ASUS KV8 30.5cm x 24.5cm 3 1xAGP
6xPCI
8xUSB
1xASUS Wi-Fi
Audio - ADI AD1980, 6-channel CODEC

LAN -
3COM 3C940 Gb Ethernet LAN
2 +
Promise R20378 Controller with 2 additional
RAID 0,1
+
Promise R20378 Controller RAID 0,1 and 0+1
Epox 8HDA3+ ATX format 305 x 245mm 2 1xAGP
5xPCI
8XUSB
Audio - 6 channel Realtek ALC65x
LAN - 3Com 3C940 1 Gb Ethernet controller
2 + 4 from Silicon Image Sil-3114 controller On all S-ATA ports
Gigabyte K8VNXP 30.5 x 24.4cm 3 1xAGP
5xPCI
8XUSB
1xDPS
Audio - Realtek ALC658 Audio AC'97
LAN - Realtek 8110S Gigabit Ethernet controller
x 2 IDE RAID
MSI  K8T Neo-FIS2R 30.5 cm x 24.5 cm 3 1xAGP
5xPCI
8XUSB
Audio - RealTek ALC655
LAN - Realtek® 8110S Dual layout Supports 10, 100Mb/s and Gb/s
2 +
Promise R20378 Controller with 2 additional
RAID 0,1
+
Promise R20378 Controller RAID 0,1 and 0+1
Soltek K8AV2-RL  305mm x 220mm 2 1xAGP
5xPCI
8XUSB
Audio -  6-channel AC'97 Audio
LAN - 10/100 LAN Function
x 2 S-ATA 0 and 1.

Chipset Features from via.com.tw

Key Features
· Supports full range of AMD Opteron/Athlon64 processors
· Hyper8 Technology enables 16-bit/1.6GHz HyperTransport processor-to-chipset link
· Support for AGP 8X/4X
· V-Link 533 MB/sec high bandwidth North/South Bridge interconnect
· Support for VIA Vinyl 5.1 & Vinyl Gold 7.1 Multichannel Audio Suite
· Serial ATA support for up to 4 devices
· Integrated V-RAID with RAID 0, RAID 1, RAID 0+1*, and JBOD (SATA) support
· Parallel ATA133/100/66 support for up to 4 devices
· Support for up to 8 USB 2.0/USB 1.1 ports, UHCI compliant
· Support for VIA Gigabit Ethernet companion controller & Integrated 10/100 Fast Ethernet
· Integrated MC'97 Modem
· Advanced power management capabilities including ACPI/OnNow
· 578-pin BGA North Bridge
· 539-pin BGA VT8237 South Bridge
 

Benefits of VIA K8T800

VIA Hyper8™ Technology
VIA's unique Hyper8 technology eliminates noise on the HyperTransport link between the processor and chipset, enabling the industry's only full-speed, full-spec 16-bit/1.6GHz implementation of the processor-to-chipset HyperTransport link.

VIA Modular Architecture Platform
To best exploit the rapid pace of innovation in the PC industry, particularly with reference to I/O technology, VIA have opted for a classic North/South Bridge configuration allowing for the most scalable mainboard design, enabling new functionality to be integrated in an expedient and practical manner, thus providing the fastest time to market with new features and system performance enhancements.

Native Serial ATA/RAID Support
The VIA DriveStation™ Controller Suite with native dual channel Serial ATA/RAID controller, provides direct support for two 150MB/s Serial ATA devices and its unique SATAlite™ interface expands support for two additional SATA devices. The V-RAID controller features native RAID 0, RAID 1, RAID 0+1* and JBOD, ensuring optimum data integrity and system performance. The user friendly V-RAID software interface enables easy disk array configuration and management.

VIA Vinyl Multichannel Audio Suite
Delivering rich, warm surround sound at resolutions as high as 24/96 through up to six- or eight-channel outputs, the VIA Vinyl Audio 5.1 surround sound and VIA Vinyl Gold Audio 7.1 surround sound enables crisp, clear performance, representing the highest levels of audio quality in a mainstream integrated or onboard solution.

Unified VIA Hyperion 4in1 Drivers
VIA's unified approach to drivers has been established for eight generations of chipsets, allowing end users to benefit from seamless hardware and software compatibility.

* RAID Level 0+1 requires four Serial ATA drives; support for the two additional drives can only be implemented with two external Serial ATA ports enabled through a SATALite PHY.

Diagram of the K8T800

 Should any of these specifications be incorrect please do no hesitate to contact me at webmaster@pantherproducts.co.uk with the correct info I will be only to happy to alter it

Find Motherboards based on the following chipsets

Intel
875
865
850

Nvidia
Nforce 2
Nforce 2 Ultra 400

Nforce 3

SiS
SiS 755
SiS 748
SiS 655

VIA Technologies
KT600
KT880
PT800

K8T800

Need more help? why not try the PantherProducts Forum and ask some of the other PC builders for advice. No Question where you need help is too silly we are always happy to help if we can.

 

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