The actual pixel rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the maximum fill rate. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. Pixel rate is calculated by multiplying the number of Raster Operations Pipelines by the the core clock speed. Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip could possibly write to its local memory in one second - measured in millions of pixels per second. It is measured in millions of texels processed in one second. The better the texel rate, the better the card will be at handling texture filtering (anisotropic filtering - AF). This is calculated by multiplying the total texture units by the core speed of the chip. Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are processed per second. It especially helps with AA, High Dynamic Range and higher screen resolutions. The better the memory bandwidth, the faster the card will be in general. If it uses DDR type RAM, the result should be multiplied by 2 again. It's calculated by multiplying the interface width by the speed of its memory. That said, 512MB versions of the GeForce 8600 GTS are priced at over $200.Memory Bandwidth: Memory bandwidth is the max amount of data (counted in megabytes per second) that can be transported over the external memory interface in a second. Based on 168,626 user benchmarks for the ATI Radeon HD 2600-XT and the Nvidia GeForce GT 710, we rank them both on effective speed and value for money against the best 673 GPUs. YouTube NEW About 50 44 Release date Q2 2014. And while this may appear to be unfair, we have found that the average 512MB Radeon HD 2600XT graphics card retails for just $140, while the average price of a GeForce 8600 GTS sporting 256MB of memory is $160. Based on 12,582 user benchmarks for the ATI Radeon HD 2400-PRO and the Nvidia GeForce 8600 GT. While neither product features overclocking out of the box, the Radeon has an obvious advantage in that it sports twice as much video memory. As such, it has significantly higher memory bandwidth. Today we will be comparing these two mid-range graphics cards head to head using a 512MB VisionTek Radeon HD 2600XT and a 256MB ASUS GeForce 8600 GTS. Specifically, the GIGABYTE Radeon HD 2600 XT graphics card offers better and higher clocked memory.
The more expensive cards all seem to be factory overclocked and generally come with 512MB of on-board memory. We have found that the Radeon HD 2600XT can come fitted with GDDR4 memory as well as GDDR3 memory, which translates in prices ranging from as low as $100 and up to $170. While the majority of GeForce 8600 GTS graphics cards come loaded with 256MB GDDR3 memory, there are as many 256MB Radeon HD 2600XT cards as there are 512MB versions. Radeon HD 2600 XT vs GeForce 6600 GT LATI Radeon HD 2600 XT e Nvidia GeForce 6600 GT graphics processing unit da produttore di semiconduttori società Advanced Micro Devices e GPU Nvidia, rispettivamente. The Radeon HD 2600XT pricing does vary depending on the brand and specifications, as there are a number of variations of this product. But of course, there is a new player in town now, the Radeon HD 2600XT carries a MSRP (Manufacturer's Suggested Retail Price) of just $150 and specifications to match the GeForce 8600 GTS. However, unlike many expected, the 8600 GTS did not exactly hit the ground running, as the retail price was quite steep at $200-230, giving existing GeForce 7 cards an edge as they were actually cheaper and in many cases faster.įurthermore, the fact that the GeForce 8600 GTS brought DirectX 10 support to the table was somewhat pointless given that there were no games that took advantage of it at the time.Īfter some heavy price reductions the GeForce 8600 GTS has now reached a point where it makes sense to recommend it. This gave the GeForce plenty of time to establish itself before the Radeon HD arrived.
Currently the two leading mainstream cards are the Nvidia GeForce 8600 GTS and the ATI Radeon HD 2600XT, both of which are priced well under $200.Īs you may recall, we reviewed the first GeForce 8600 GTS cards back in May, while the Radeon HD 2600XT did not hit shelves until late July. While Nvidia remains quite dominant in the high-end segment, a much larger battle has taken place to offer the best mainstream graphics product.
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