What is dx11 gpu

See the full list of DX11 workstation cards. Hi, I need a graphics card thats directX 11 compatible, for autocad which only uses directX Can u help me choose a graphics card either from nvidia or amd that would suit. Many thanks Walter Grainger. Hi Walter, all the cards featured here and all cards sold today support DirectX11, even the cheapest. However, I believe you will want to check out the workstation cards and be sure to have a lot of video RAM.

Thank you for your reply. Idk why nvidia does this! DirectX 12 is on Windows 10 only. Hello friends. I do not know how to fix your issue. I am sorry. Also this article is 3 years old. If your card was made in the last 3 years, it is probably DirectX Daha yeni mimariye sahip ucuz bir kart deneyin. Name required. Mail will not be published required. Notify me of follow-up comments by email. Notify me of new posts by email. That's fine for older CPUs, but most modern chips provide multi-threading support, right up to 12 threads on the latest Intel Core i7 processors.

DX11's multi-threaded rendering display lists leverages additional CPU resources for better overall gaming performance. Owners of DXclass hardware needn't panic that their graphics cards will miss out on many of DX11's features. The one exemption is hardware tessellation, which is a DXonly feature. Software developers look to make their games engines as efficient as possible. One method of doing this is to compress in-game textures and decompress them when necessary, for it's often difficult to store all the required information within the graphics card's memory.

Historically, the decompression of even high-quality textures has led to games having sub-optimal image quality.

What's more, older versions of DirectX don't support compression for what are known as high-dynamic-range textures - used for genuinely high-quality effects. DX11 introduces two new texture-compression formats. BC6 brings in a compression of high-dynamic-range textures, although there is a slight loss in quality as the compression isn't lossless artefact-free.

The second format, known as BC7, works losslessly on regular, low-dynamic-range texture formats. Looked on from a high-level overview, DirectX 11 brings three new weapons that can be used by games developers to create better-looking games with greater efficiency. The trio of major improvements - hardware-based tessellation, DirectCompute, and multi-threading support - combine to tap into the power of modern graphics cards.

At the time of writing, there are around 20 games, based on 10 different games engines, which support DX11 technology. But it does bring some new functionality to the party, in the name of HD3D. Yes, this is AMD's passive 3D technology, ladies and gentlemen. It's largely nascent at present, of course, but the card also supports HDMI 1. Architecturally, this mainstream card is a cross between the and You get the full-fat 32 ROPs as found on the , but with a core configuration of 1, stream processor, as found inside the , and the card's smaller brother, the HD Have a scoot around the online retailers for the Radeon HD , and you're not so much opening a can of worms as stripping naked, upending the can on your head, and running off down the streets with a hoot and a gibber, twig and berries flapping in the breeze.

Nobody knows what it's really worth any more, and to be quite frank, that's nobody's fault but AMD's. As with every generation of cards, the flagship sets sail before the hanky-waving crowds, and the slimmed down versions with slightly less capable GPUs follow in their wake. That's proper, high-end, enthusiast pricing, and you'd expect pretty hefty performance for that kind of outlay.

But price cuts happen, and never more explosively than with the GTX While you can plump for enhanced, 1. The GTS offers mainstream gaming at an affordable pricepoint. What's more, in SLI, you'll see massive performance gains of 80 to 90 per cent, making the dual-card upgrade path a realistic and rewarding option for budget systems. What's impressive is that it doesn't offer half the performance in DX10 games, which it's perfectly happy with.

Start throwing DX11 at it though, and it begins to run out of puff in fairly short order. Take any card by either manufacturer and benchmark it next to its direct competitor from the other camp and there's at least one very clear conclusion to draw.

Nvidia has the grunt, while AMD has the elegance. But another factor soon becomes apparent. When DX11 is added to the mix, AMD's performance doesn't tail off quite so quickly at the higher resolutions, and it's a point the HD makes very well indeed. This card represents a bit of an odd mixture. It seems to be built specifically to tackle DX11, and yet it still lacks the raw power to contend with its closest competitor in the price-range, the GTX 1GB, in DX10 applications.

The HD is no a rampaging powerhouse. It can run games at 1, x1,, but don't expect searing frame rates, especially when anti-aliasing and anisotropic filtering are on the cards. Moreover, DX11 effects, such as Tessellation and Multi-thread Rendering, require the kind of resource budgets the simply can't raise.