Friday, September 26, 2008

eVGA GeForce GTX 280 HC16 Hydro Copper review


Product: GeForce GTX 280 HC16 (Hydro Copper)
Manufacturer: EVGA
SKU code: 01G-P3-1289-AR
Information: EVGA
Street price: $629.99

Every now and then one of NVIDIA's board partners tries to do something special with one of their products. A nice overclock, custom coolers, new PCBs, there is a big bag of tricks to their disposal. But you have that, and then there always is a next step. Something weird, something special, often something very expensive. If you got cash to spend and like to go pro .. dude you gotta go for water-cooling. And if you combine that with NVIDIA fastest single GPU solution on the market, then chances are you'll have something special for sure. Manufacturers like EVGA can help you with that.

Take the GeForce GTX 280. A 1400 million transistor counting piece of silicon that raises the bar of single-GPU graphics processing. It's also a product that has been haunted and jinxed by a ghost called AMD with the RV770 product, which I'll now call Casper.

What sucks for NVIDIA, but is great for the consumer is that NVIDIA had to adapt their strategy. One of the big markers changed in that approach was to lower the pricing model of the top part of NVIDIA products. The GeForce GTX 280 dropped from an astoundingly overpriced 650 USD towards a way more interesting price. Though the MSRP is now set at 339 USD you can find (check here) the standard GTX 280 already for 419 USD ! And that certainly changed the dynamics, as that's a 35% price drop, making the GTX 280 way more flexible to put onto the market, and actually appealing to purchase.

Now why this long intro on pricing you ask? Well, what we are testing today is by itself unjustifiable expensive. So that massive price drop on NVIDIA's side helped out a lot, see, as for less than the original price 8 weeks ago, at $629.99 you can purchase the product we're testing today. But more on that later.

A water-cooled pre-overclocked heavily pimped out EVGA GTX 280 HC 16 is what we'll review today. Have a quick peek at the photo below and then let's dive into the full review.

Next page please. Read the full story at Guru3d


Friday, September 5, 2008

Geforce GTX280 & Radeon HD4870X2 AA Scaling with XP & Vista

Introduction

In this article we’ll take a closer look at the performance of ATI’s latest high end card, compared to NVIDIA’s top card. Both cards offer plenty of headroom when using the latest games. In our first review of the ATI HD 4870 X2 vs NVIDIA Geforce GTX 280 we found that you do not want to invest in these products if you don’t own a high end CPU and have a high resolution monitor.

If your game setup is up the challenge you’ll find this review interesting as we’ll be using a multitude of Anti-Aliasing settings to see how each card handles the extra rendering load. The HD 4870 X2 GPU can access its onboard 2Gb GDDR5 and this should give it an edge once the resolution and AA levels are increased. By how much you’ll find out on the following pages.

The second effect on performance we liked to investigate was the OS. Our previous review was done with Windows XP SP3. While the majority of users out there are still using XP, those into gaming and multi-GPU high end configurations are more likely to use Vista, and to be able to use more than 3Gb system memory, 64-bit Vista.

So we’ll investigate AA performance in XP SP3 (32-bit) and Vista SP1 (64-bit).

Madshrimps (c)


Which OS will offer the best gaming performance?


Read on MADSHRIMPS.....

Monday, July 14, 2008

AMD Radeon HD 4870 X2 1GB Preview - R700 a bit early

Today's preview of the HD 4870 X2 card from AMD proves that this time AMD was planning ahead. Our review of the RV770-based Radeon HD 4850 and HD 4870 cardsshowed the new GPU architecture to be very potent indeed and NVIDIA is very scared of what the dual-GPU version, known as R700 previously, would do to its line of cards. Today we were allowed to post a short "preview" of the card's performance and I have to say you will likely be impressed.

In our email about this preview AMD asked for us to "keep this high level and not go deep on the architecture" since they were "leaving something for the full NDA" at a later date. Hmmm....okay how's this:
  • Two GPUs
  • One board
  • Radeon HD 4870 cores
  • PCIe v1.1 bridge chip
  • GDDR5 memory
  • HD 4870 clock speeds
  • 512MB buffer to each GPU for 1GB total
  • 1x8-pin PCIe and 1x6-pin PCIe power connectors
  • Remember the HD 3870 X2 design? Yeah, pretty much like that.


The card continues in the tradition of long PCBs, matching the size of the HD 3870 X2 as well as the 9800 GX2 and 9800 GTX designs. The cooler for the Radeon HD 4870 X2 is of course a two slot design.

Though there are some bugs on the GPU-Z screen shot, you can see that the core clock is running at 750 MHz while the GDDR5 memory is running at 900 MHz- the same speeds the single GPU HD 4870 512MB card runs at. AMD is obviously serious about getting as much performance out of their GPUs as possible and would we would likely see an HD 4850 X2 card at some point too - much like we saw the HD 3850 X2 1GB card from ASUS this year.

Let's see some performance numbers from this new card:









Yes, I know we only got to test three games and 3DMark Vantage for our quick preview of the R700 technology, but I simply get away without saying that the Radeon HD 4870 X2 1GB was staggeringly fast. At our top testing resolutions the NVIDIA GeForce GTX 280 1GB card was just outclassed by the new AMD card. Bioshock, Call of Duty 4 and Crysis all saw significant playability increases with the R700 compared to the GTX 280 at 2560x1600 and in a couple of cases at 2048 or 1900 resolutions as well.

Pricing and Availability

Since this is a preview of the Radeon HD 4870 X2 1GB card, AMD didn't want us to talk about pricing, availability or anything relating to their business strategy for the card. However, in some slides that they had already released to us during the RV770 launch we learned that the R700 should be coming in mid-Q3 and will have a ">$500" price point. That puts the card to be on shelves by the end of August with a price over $500 - considering the NVIDIA GeForce GTX 280 1GB cards just dropped to $499 literally weeks after their release, NVIDIA is aware of the performance of the card as well.



Initial Thoughts

While it is hard to get a complete outlook of AMD's new Radeon HD 4870 X2 1GB card with three games and some 3DMark Vantage numbers, our initial outlook for it is very, very good. If those idle power numbers can be improved upon with the updated PowerPlay BIOS as AMD claims, it will be very difficult to find weaknesses in AMD's new flagship product. The only exception might be the scalability concerns we mentioned above - that's up to AMD's software team to keep up with the PC titles as they arrive. Of course final pricing and availability are the real keys to a successful launch but as it stands now, if the Radeon HD 4870 X2 1GB were selling for ~$500 today it would have our full recommendation. Full story at PCPer.....

Friday, July 11, 2008


Albatron unveils GeForce 8-series graphics cards for PCI slots

Albatron Technology has unveiled three new Nvidia GeForce 8-series graphics cards that use the practically outdated PCI slot. While the appeal of the PCI8600GT-256X, the PCI8500GT-256X and the PCI8400GS-256 may not be obvious for anyone who has a PCI Express or even AGP slot on their motherboard, there are still quite a few systems (particularly small form factor or HTPC ones) where expansion options are limited, creating an niche market for these cards.

The graphics cards are all low profile designs allowing them to fit in smaller cases such as HTPC design that try to match the form factor of tradition consumer electronics devices.

Of the three versions, the PCI8600GT and PCI8500GT models adopt faster DDR3 memory and also feature HDMI connectors for higher quality output, highlighted the Albatron.

Albatron PCI port-based GeForce 8 series graphics card

Albatron PCI port-based GeForce 8-series graphics card
Photo: Company

Summer 2008 Graphics Performance Roundup

Well, after countless community requests and some arm twisting, but mostly because it started raining and we decided to stop playing Zombie Fluxx, come inside, and crack on with the benchmarks. Yes, it’s finally here (deep breath), the bit-tech Summer 2008 Graphics Card Performance Group Test! However, we’re confident that it’s been more than worth the wait, as we’ve performed one of the most in-depth and extensive hardware group tests to ever grace bit-tech in order to finally answer the pressing questions of modern graphics card performance: which card now sits atop the performance pile? Which holds the mid range performance crown? And most importantly, which should you spend your hard earned cash on?Needless to say that the last two months have been a hugely frantic time within the graphics industry, with both AMD and Nvidia launching impressive new graphics architectures and winding up the PR machines to spin out their latest GPUs.We’ve already looked at Nvidia’s GT200 architecture in some serious detail, and coverage of AMD/ATI’s R770 is on the way soon (we promise), but for this article the focus is on the boards these architectures have spawned and their performance where you, the consumer, will see the most difference – modern, graphically intensive games.For this purpose, we’ve gathered together the usual suspects of recent graphics cards, as well as the four new arrivals – Nvidia’s GeForce GTX 280 and 260 and ATI’s Radeon HD 4870 and HD 4850, and tested them in some of the most popular and graphically demanding games currently available, at varied high quality settings and resolutions. However, before we plough into the bevvy of benchmark scores (over 450 of them in fact), let’s look into current UK graphics card pricing, and see how much these slabs of silicon will cost.