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Topic: Video Card
Product: HIS Excalibur ATI Radeon X850XT PE IceQ II Dual DVI VIVO 256MB PCIe
Provided by: Hightech Information System Ltd (HIS)
Reviewer: K. Elliott
Price: $450.00

Introduction

Is it ay wonder that as processor manufacturer increase the speeds of their chips that video card makers aren't going to be far behind them. When ATI introduced the the X850 a number of people questioned whether it was worth the silicon since they claim the difference between it and the X800 is not all that different.  That is something we will be examining it in our review as well since we just came off of reviewing a X800 a week or so ago and we will be able to compare it with the exact same system against the HIS X850 XT IceQ Turbo VIVO.

To give you an idea of where the X850XT comes from and where it stacks up among the many other X series cards that ATI is currently offering we have included this chart so you may better understand it.  If you do a side-by-side comparison with the X800XT video card the X850XT you can see that the X800XT is actually a better card since in theory its clocks faster with a default memory speed of 560Mhz to 540MHz.
 
Type Radeon X800 XT Radeon X800 XT Platinum Edition Radeon X850 XT Radeon X850 XT Platinum Edition
codename R423 R423 R480 R480
Interface PCI-Express x16 AGP/PCI-Express x16 PCI-Express x16 PCI-Express x16
FrameBuffer 256 MB 256 MB 256 MB 256 MB
Core Freq 500 MHz 520 MHz 520 MHz 540 MHz
Memory Freq 500 MHz 560 MHz 540 MHz 590 MHz
Memory Controller 256 bit 256 bit 256 bit 256 bit
Memory Type GDDR3 GDDR3 GDDR3 GDDR3
DirectX 9 9 9 9
Vertex Shaders 2 2 2 2
Pixel Shaders 2.0b 2.0b 2.0b 2.0b
Vertex Shader Pipes 6 6 6 6
Pixel Shader Pipes 16 16 16 16
Extra Power-connector Yes Yes Yes Yes
Chip - Transistors 160 mln 160 mln 160 mln 160 mln
Chip - Fab Process 130 nm 130 nm 130 nm 130 nm

 

About Hightech Information System Ltd (HIS)

Hightech Information System Ltd (HIS) was established by 4 enthusiastic Christian computer specialists in 1987 with the aim of Glorifying God. HIS strives to provide our customers the best value and service on accordance to our founding principles. Today, HIS is one of the largest graphics companies in Hong Kong and rank premier in the world of multimedia graphics.

Back by our strong production and manufacturing facilities in nearby Shenzhen, China, our solid technical expertise from a team of experienced engineers plus our strategic location in Hong Kong we soon advanced into the OEM contract manufacturing business.

We are well connected with a group of well-known global PC manufacturers, PC related product suppliers and electronic component vendors. HIS close relationship with these companies has placed us in a very favorable position in terms of material supply, financial support and marketing intelligence and information.

Hong Kong is probably one of the world's most dynamic, fast moving society that is always as US President Clinton commended, "in a state of becoming". It achieved this reputation by its sheer energy and extreme flexibility in all aspect. HIS, being founded and based in Hong Kong reflected and epitomized these attributes of this

In this fast changing world and very especially in the field of PC, a flexible attribute is competitive advantage. Over the years, HIS earned its reputation worldwide as offering a flexibility that other just cannot match. HIS moves fast. HIS reacts fast.

Commitment to Excellence is the bedrock of our company direction. We expand by providing our customers worldwide with the best quality and service to achieve the fundamental objective the Total Customer Satisfaction. As such our worldwide customers are very loyal to us.

Quality is not inspected but designed in, focus on, right in the Manufacturing Process.
We guarantee that we can always provide premier products that exceeds our customer's expectation. We strive for Zero Defect quality. Moreover, we obtained ISO 9001 to meet the international standards. An our pre-sales and after-sales services such as prompt delivery and RMA have been applauded by our customers.

HIS plant in China occupies a floor area of more than 75,000 square feet. The plant currently employs over 800 diligent workers, which is managed by a team of highly qualified Hong Kong professionals with expertise in quality control and production planning.

We successfully set up a production line comprising the state of the art Surface Mount Technology (SMT) to produce the most reliable and the best quality products. The advance Shooters/Pick and Place Machines which are capable of handling large production capacity in high speed, enable us to keep our promise to fulfill orders from our customers promptly, especially in huge volume quantity.


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