- #Amd radeon hd 7800 series benchmark driver#
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The card is quiet in 2D mode and remains quiet whether you are gaming, online socializing, entertaining or working. The card is below 28dB when watching movies, surfing Facebook, working.
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The card also features fan control and fan monitoring, you are able to read fan speed & Asic temperature from CCC or software The extra large 40 x 40mm copper heatsink provides a large heat dissipation area.
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The fan is extremely durable with a life span of 50,000 hours!Ģx 6mm plus 2x 8mm wide heatpipes optimize cooling performance by removing heat from the core area. The super large 9.2cm axial fan draws massive amount of cool air to cool the GPU directly. With IceQ X, the card is up to 17 ☌ cooler than the reference cooler. We’re looking forward to testing its overclocking capabilities in a future piece.Turbo cards are faster than regular cards! The card is bios-overclocked out of the box with 1100 MHz/ 4800 MHz core clock and memory clock respectively, offering the performance edge for gamers! IceQ X – Cooler, Quieter. Based on this, we’re hopeful that the Radeon HD 7850s that ship to retail won’t exhibit the issues experienced by either Tom’s Hardware office. With this new information in hand, we’re inclined to believe the Radeon HD 7850 problems in the Tom’s Hardware US lab are primarily related to platform compatibility, whereas the Tom’s Hardware DE lab received a problematic sample.
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This card also demonstrates instability when using professional workstation apps in OpenGL mode: Lightwave crashes when 4x MSAA is applied, and Maya is generally unreliable under OpenGL. This is puzzling because no other graphics cards demonstrate stability problems on this platform, including the Radeon HD 7870 sample based on an identical reference PCB.Īs for our Tom’s Hardware lab in Germany, the sample there suffers intolerance to overclocking on multiple test beds, and needs to be underclocked slightly in order to complete a StarCraft II benchmark. Other times we encounter texturing anomalies. Sometimes it takes multiple attempts to boot up. To recap, both Radeon HD 7850s are unstable on our Sandy Bridge E-based configuration.
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We have to suspect that there’s a game or driver issue at fault. Given additional testing, we’re also seeing instability with the 7870 in WoW with anti-aliasing applied. In fact, we’re able to overclock both samples in excess of 1 GHz, although we still experience crashes at in World of Warcraft with 4x MSAA at stock clocks. A second configuration, built using a Gigabyte X58A-UD3R motherboard and Core i7-920 CPU, is much more stable with the Radeon HD 7850 installed. Our efforts reveal compatibility issues with our original Core i7-3000-series test platform. Additionally, the company sent us a second card for testing. Update: We’ve been working to diagnose the source of our stability issues with the Radeon HD 7850 card provided to us by AMD. We can’t issue the Radeon HD 7870 an award, since it’s not available for sale, but consider us impressed. At this point, it’s hard to see spending extra money on either of those two technically higher-end boards unless you need a firmware selector switch (which the 7950 offers) or a three-/four-way multi-card setup. Priced at $350, it performs a lot like the $470-ish GeForce GTX 580 and the $465 Radeon HD 7950. On the other hand, both of the Radeon HD 7870s in our labs work great, so there’s little stopping us from recommending that card. With weeks to go before these cards are available, we’re able to reserve judgement. If our problems are specific to AMD’s implementation, shipping 7850s could be better behaved. Interestingly, AMD claims that none of its partners plan to use the reference board design. In this case, a paper launch might be the best possible thing for AMD, especially if it needs to tweak hardware specs and the driver. But there are clearly issues to work out of the Radeon HD 7850. We’ve never seen a graphics card with so much potential for $250.
: Benchmark Results: 3DMark 11 And Unigine Heaven.: Texture Optimizations And The Radeon HD 7000s.