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There are seven feature levels provided by {{code|D3D_FEATURE_LEVEL}} structure; levels 9_1, 9_2 and 9_3 (collectively known as '''Direct3D 11 Level 5''') re-encapsulate various features of popular Direct3D 9 cards conforming to Shader Model 2.0, while levels 10_0, 10_1, 11_0 and 11_1 refer to respective versions of the Direct3D API.<ref name="D3D11_downlevel"/> "10 Level 9" feature levels contain a subset of the Direct3D 10/11 API<ref>{{cite web|url=http://msdn.microsoft.com/en-us/library/windows/desktop/ff476148 |title=10Level9 reference|accessdate=2012-11-18|publisher=MSDN}}</ref> and require shaders to be written in [[HLSL]] conforming to [[Shader Model 4.0]] {{code|4_0_LEVEL_9_x}} compiler profiles, and not in the actual [[Shading language#DirectX Shader Assembly Language|"shader assembly"]] language<ref name="shader_asm">[https://msdn.microsoft.com/en-us/library/windows/desktop/bb219840 MSDN - DirectX and Gaming - Asm Shader Reference]</ref> of Shader Model 1.1/2.0; SM 3.0 ({{code|vs_3_0}}/{{code|ps_3_0}}) has been omitted deliberately in Direct3D 11 Level 5.<ref name=D3DFeatureLevels_chuckw/>
Since Direct3D 11.0 for Windows 10, some mandatory features introduced for level 11_1 are available as optional on levels 10_0, 10_1 and 11_0 - these features can be checked individually via <code>CheckFeatureSupport</code> function<ref name="CheckFeatureSupport">{{cite web | url=https://msdn.microsoft.com/en-us/library/windows/desktop/hh404562#check_support_of_new_direct3d_11.1_features_and_formats | title=Direct3D 11.0 Features 10
Direct3D 11.2 for Windows 10 adds optional mappable buffers and optional tiled resources for levels 11_0 and 11_1; these features require WDDM 1.3 drivers.<ref name=D3D11.2W8.1>{{cite web|url=http://channel9.msdn.com/Events/Build/2013/3-062|author=Bennett Sorbo|title=What's New in Direct3D 11.2|work =Channel9 - [[Build (developer conference)|BUILD]] 2013| date=June 26, 2013}}</ref>
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"Build2015_McMullen">[http://channel9.msdn.com/Events/Build/2015/3-673 Build 2015: Advanced DirectX12 Graphics and Performance]</ref>
There are two new feature levels, 12_0 and 12_1, which include some features that are optional on levels 11_0 and 11_1.<ref>{{cite web | url=https://msdn.microsoft.com/en-us/library/dn899127.aspx | title=Hardware Tiers - Win32 apps | date=30 December 2021 }}</ref> Due to the restructuring of the API, some previously optional features are realigned as baseline on levels 11_0 and 11_1.
Direct3D 12 from Windows 10 Anniversary update (version 1607) includes Shader Model 6.0,<ref name="MSDN_SM6">{{cite web | url=https://msdn.microsoft.com/en-us/library/mt733232(v=vs.85).aspx | title=HLSL Shader Model 6.0 - Win32 apps | date=25 August 2021 }}</ref> which requires WDDM 2.1 drivers, and new DXIL compiler based on [[LLVM]].<ref>{{Cite web|url=https://github.com/Microsoft/DirectXShaderCompiler/wiki/FAQ|title = FAQ · microsoft/DirectXShaderCompiler Wiki|website = [[GitHub]]}}</ref> Windows 10 Creators Update versions 1703 and 1709 include Shader Model 6.1 and WDDM 2.2/2.3.
{| class="wikitable" style="font-size: 90%"
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Metacommands, variable shading rate, raytracing, mesh shaders, sampler feedback.
Other optional features defined by D3D_FEATURE structures.<ref>{{Cite web|url=https://docs.microsoft.com/en-us/windows/win32/api/d3d12/ne-d3d12-d3d12_feature|title = D3D12_FEATURE - Win32 apps| date=14 February 2023 }}</ref>
| Nvidia [[GeForce 400 series|GeForce GTX 400]]/[[GeForce 500 series|500]] series ([[Fermi (microarchitecture)|Fermi]]), [[GeForce 600 series|GeForce GTX 600]]/[[GeForce 700 series|700]]/Titan series ([[Kepler (microarchitecture)|Kepler]]), [[GeForce 700 series|GTX 745/750]] series ([[Maxwell (microarchitecture)|Maxwell, 1st gen]])
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| '''CORE_1_0'''
|MCDM<ref name=Core_1.0/>
| Compute-only device: Resource Binding Tier 1 (with restrictions), Shader Model 6.0, DXIL, Compute Shaders only<ref name=Core_1.0>{{Cite web|url=https://docs.microsoft.com/en-us/windows/win32/direct3d12/core-feature-levels|title = The Direct3D 12 Core 1.0 Feature Level - Win32 apps| date=2 July 2020 }}</ref>
| Shader Model 6.0-6.7, metacommands.
| Intel NPU ([[Meteor Lake]],<ref>https://www.techpowerup.com/review/intel-meteor-lake-technical-deep-dive/4.html</ref><ref>{{cite web | url=https://www.anandtech.com/show/20046/intel-unveils-meteor-lake-architecture-intel-4-heralds-the-disaggregated-future-of-mobile-cpus/4 | title=Intel Unveils Meteor Lake Architecture: Intel 4 Heralds the Disaggregated Future of Mobile CPUs }}</ref> [[Arrow_Lake_(microprocessor)|Arrow Lake]])
|}
Direct3D 12 introduces a revamped resource binding model, allowing explicit control of memory. Abstract resource "view" objects<ref>{{cite web | url=https://msdn.microsoft.com/en-us/library/windows/desktop/ff476900(v=vs.85).aspx | title=Introduction to a Resource in Direct3D 11 - Win32 apps | date=6 October 2021 }}</ref> which allowed random read/write access are now represented by resource descriptors, which are allocated using memory heaps and tables.<ref name="engel">{{cite web |url=https://software.intel.com/en-us/articles/introduction-to-resource-binding-in-microsoft-directx-12 |author=[[Wolfgang Engel]] |title=Introduction to Resource Binding in Microsoft DirectX 12}}</ref> This model is supported on majority of existing desktop GPU architectures and requires WDDM 2.0 drivers. Supported hardware is divided into three Resource Binding tiers, which define maximum numbers of descriptors that can be used for CBV (constant buffer view), SRV (shader resource view) and UAV (unordered access view); CBVs and SRVs per pipeline stage; UAVs for all pipeline stages; samplers per stage; and the number of SRV descriptor tables. Tier 3 hardware such as AMD GCN and, Intel Skylake has no limitations, allowing fully bindless resources only limited by the size of the descriptor heap, while Tier 1 (Nvidia Fermi, Intel Haswell/Broadwell) and Tier 2 (Nvidia Kepler) hardware impose some limits on the number of descriptors ("views") that can be used simultaneously. Additionally, buffers and textures can mixed together in the same resource heap only on hardware supporting Resource Heap Tier 2, while Tier 1 hardware requires separate memory heaps for buffers, textures, and render-target and depth stencil surfaces. Resource binding tier 1 and resource heap tier 1 are required for all supporting hardware.
{{anchor|binding}}
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| Tiled Texture3D ||colspan="2" {{no}} ||colspan="2" {{yes}}
|-
| Texture tile data-inheritance<ref>{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/memory-aliasing-and-data-inheritance#data-inheritance|title = Memory Aliasing and Data Inheritance - Win32 apps| date=30 December 2021 }}</ref> ||colspan="3" {{no}} || {{yes}}
|}
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|-
! scope="row" | Tiled resources<ref name="tiled">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/api/D3D12/ne-d3d12-d3d12_tiled_resources_tier|title = D3D12_TILED_RESOURCES_TIER (D3d12.h) - Win32 apps| date=31 January 2022 }}</ref><ref name="volumetiled">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/volume-tiled-resources|title = Volume tiled resources (Direct3D 12) - Win32 apps| date=30 December 2021 }}</ref>
!4
|{{yes|Tier 3}}
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|-
! colspan="2" scope="row" | Typed UAV loads for additional formats<ref name="typedUAV">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/typed-unordered-access-view-loads|title=Typed unordered access view (UAV) loads - Win32 apps|date=30 December 2021 }}</ref>
|{{yes}}
|colspan="4" {{yes}}
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|-
! scope="row" | Conservative rasterization<ref name="CR">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/conservative-rasterization|title = Direct3D 12 Conservative Rasterization - Win32 apps| date=30 December 2021 }}</ref>
!3
|{{yes|Tier 3}}
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|-
! colspan="2" scope="row" | Rasterizer-ordered views<ref name="ROV">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/rasterizer-order-views|title = Rasterizer-ordered views - Win32 apps| date=30 December 2021 }}</ref>
|{{yes}}
|colspan="2" {{no}} ||colspan="2" {{yes}}
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|-
! colspan="2" scope="row" | Stencil reference value from Pixel Shader<ref name="stencil">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/shader-specified-stencil-reference-value|title = Shader Specified Stencil Reference Value (Direct3D 12 Graphics) - Win32 apps| date=30 December 2021 }}</ref>
|{{yes}}
|colspan="4" {{yes}}
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|-
! colspan="2" scope="row" | UAV slots for all stages<ref name="resource">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/descriptor-heaps|title = Descriptor Heaps - Win32 apps| date=30 December 2021 }}</ref>
|{{yes|full heap}}
|colspan="4" {{yes|full heap}}
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|-
! colspan="2" scope="row" | Logical blend operations<ref name="blend">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d11/direct3d-11-1-features#use-logical-operations-in-a-render-target|title = Direct3D 11.1 Features - Win32 apps| date=19 August 2020 }}</ref><ref name="capability">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d12/capability-querying|title = Capability querying - Win32 apps| date=30 December 2021 }}</ref>
|{{yes}}
|colspan="4" {{yes}}
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|-
! colspan="2" scope="row" | Double precision (64-bit) floating point operations<ref name="doubles">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/api/d3d11/ns-d3d11-d3d11_feature_data_doubles|title = D3D11_FEATURE_DATA_DOUBLES (D3d11.h) - Win32 apps| date=22 February 2024 }}</ref><ref name="doubleprecision_11.1">{{Cite web|url=https://docs.microsoft.com/en-us/windows-hardware/drivers/display/directx-feature-improvements-in-windows-8#dblshader|title=DirectX feature improvements in Windows 8 - Windows drivers|date=15 December 2021 }}</ref>
|{{yes}}
|colspan="4" {{yes}}
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|colspan="1" {{no}}
|-
! colspan="2" scope="row" | Minimum floating point precision<ref name="capability" /><ref name="minprecision">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/direct3d11/direct3d-11-1-features#use-hlsl-minimum-precision|title = Direct3D 11.1 Features - Win32 apps| date=19 August 2020 }}</ref>
| {{yes|10 or 16 bit}}
| colspan="2" {{partial|32 bit}} || colspan="2" {{good|16 bit}}
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|-
! colspan="2" scope="row" | Per-resource virtual addressing<ref name="virtualaddr">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/api/d3d12/ns-d3d12-d3d12_feature_data_gpu_virtual_address_support|title=D3D12_FEATURE_DATA_GPU_VIRTUAL_ADDRESS_SUPPORT (D3d12.h) - Win32 apps|date=2 April 2021 }}</ref>
|{{good|32 bit}}
|colspan="2" {{yes|40 bit}} || {{yes|44 bit}} || {{yes|47 bit}}
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|-
! scope="row" | View instancing<ref name="viewinstancing">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/api/d3d12/ne-d3d12-d3d12_view_instancing_tier|title = D3D12_VIEW_INSTANCING_TIER (D3d12.h) - Win32 apps| date=31 January 2022 }}</ref><ref name="viewinstancingdesc">{{Cite web|url=https://docs.microsoft.com/en-us/windows/desktop/api/d3d12/ns-d3d12-d3d12_view_instancing_desc|title = D3D12_VIEW_INSTANCING_DESC (D3d12.h) - Win32 apps| date=2 April 2021 }}</ref>
!3
|{{partial|Tier 1}}
| |||