Panvk-Mali-G57-2.0-rc1 对比 panvk_faux123_rg556_v0.13.0
在 Mali-G57 上 (Anbernic RG556, Redmi A5, TECNO KL4). 先列出的驱动与后一个对比，后一个是基准。
原厂panvk_faux123_rg556_v0.13.0
对比第三方Panvk-Mali-G57-2.0-rc1
图形系统版本（Vulkan）1.3.354 → 1.3.278
可选功能（扩展）166 → 120+13 -59
通过检测的功能（已验证）49 → 370 个仅在 Panvk-Mali-G57-2.0-rc1 上通过 12 个仅在 panvk_faux123_rg556_v0.13.0 上通过
跑分测试场景（基准测试）没有共同场景
各驱动能跑的游戏（根据功能列表估算）：绿色基本能跑，黄色可能能跑，橙色问题较多，红色跑不了
原厂DX92002+DX102006+DX112009+DX122015+Switch
第三方DX92002+DX102006+DX112009+DX122015+Switch
panvk_faux123_rg556_v0.13.0 详情 Panvk-Mali-G57-2.0-rc1 详情
结果不同的功能检测（28）
| 功能 | panvk_faux123_rg556_v0.13.0 | Panvk-Mali-G57-2.0-rc1 | 变化 |
|---|---|---|---|
| colorWriteEnable | 通过 | 不支持 | 减少 |
| depthClipControl | 通过 | 不支持 | 减少 |
| extendedDynamicState2LogicOp | 通过 | 不支持 | 减少 |
| extendedDynamicState3ColorBlendEnable | 通过 | 不支持 | 减少 |
| extendedDynamicState3ColorBlendEquation | 通过 | 不支持 | 减少 |
| extendedDynamicState3ColorWriteMask | 通过 | 不支持 | 减少 |
| extendedDynamicState3LogicOpEnable | 通过 | 不支持 | 减少 |
| robustBufferAccess2 | 通过 | 不支持 | 减少 |
| multiDrawIndirect | 通过 | 不支持 | 减少 |
| multiViewport | 通过 | 不支持 | 减少 |
| textureCompressionBC | 通过 | 不支持 | 减少 |
| stress.multi_draw_indirect_large | 通过 | 不支持 | 减少 |
| depthBiasControl | 未检测 | 不支持 | 有变化 |
| depthBiasExact | 未检测 | 不支持 | 有变化 |
| extendedDynamicState2PatchControlPoints | 不支持 | 未检测 | 有变化 |
| extendedDynamicState3AlphaToCoverageEnable | 未检测 | 不支持 | 有变化 |
| extendedDynamicState3ProvokingVertexMode | 不支持 | 未检测 | 有变化 |
| extendedDynamicState3RasterizationSamples | 未检测 | 不支持 | 有变化 |
| extendedDynamicState3TessellationDomainOrigin | 不支持 | 未检测 | 有变化 |
| nullDescriptor | 未检测 | 不支持 | 有变化 |
| geometryStreams | 未检测 | 不支持 | 有变化 |
| fillModeNonSolid | 未检测 | 不支持 | 有变化 |
| pipelineStatisticsQuery | 未检测 | 不支持 | 有变化 |
| shaderClipDistance | 未检测 | 不支持 | 有变化 |
| shaderCullDistance | 未检测 | 不支持 | 有变化 |
| shaderTessellationAndGeometryPointSize | 未检测 | 不支持 | 有变化 |
| variableMultisampleRate | 未检测 | 不支持 | 有变化 |
| vertexPipelineStoresAndAtomics | 未检测 | 不支持 | 有变化 |
跑分测试场景（基准测试）
两个驱动不是在同一批设备型号上测的。不同设备的帧时间不能用来比较驱动，看这些数据时请记住这一点。
| 场景 | panvk_faux123_rg556_v0.13.0 ms | Panvk-Mali-G57-2.0-rc1 ms | 差异 | 启动次数 | GPU 频率，MHz | 画面对比原厂 |
|---|---|---|---|---|---|---|
| compute_nbody | 30.51 | n/a | 仅一侧有 | 3 / 3 对比 ? | ? 对比 ? | 未检测 |
| oit_linked_lists | 154.71 | n/a | 仅一侧有 | 3 / 3 对比 ? | ? 对比 ? | 未检测 |
| pipeline_barriers | 34.75 | n/a | 仅一侧有 | 3 / 3 对比 ? | ? 对比 ? | 未检测 |
| subpasses | 55.02 | n/a | 仅一侧有 | 3 / 3 对比 ? | ? 对比 ? | 未检测 |
技术差异（Vulkan）
仅 Panvk-Mali-G57-2.0-rc1 有的扩展（13）
- VK_ARM_rasterization_order_attachment_access
- VK_EXT_device_fault
- VK_EXT_fragment_density_map
- VK_EXT_fragment_density_map2
- VK_EXT_frame_boundary
- VK_EXT_image_compression_control
- VK_EXT_pipeline_protected_access
- VK_EXT_primitives_generated_query
- VK_EXT_rasterization_order_attachment_access
- VK_EXT_rgba10x6_formats
- VK_EXT_subpass_merge_feedback
- VK_EXT_swapchain_maintenance1
- VK_KHR_shared_presentable_image
仅 panvk_faux123_rg556_v0.13.0 有的扩展（59）
- VK_ARM_scheduling_controls
- VK_EXT_attachment_feedback_loop_dynamic_state
- VK_EXT_attachment_feedback_loop_layout
- VK_EXT_buffer_device_address
- VK_EXT_color_write_enable
- VK_EXT_depth_bias_control
- VK_EXT_depth_clamp_control
- VK_EXT_depth_clip_control
- VK_EXT_graphics_pipeline_library
- VK_EXT_hdr_metadata
- VK_EXT_host_image_copy
- VK_EXT_image_view_min_lod
- VK_EXT_map_memory_placed
- VK_EXT_memory_budget
- VK_EXT_mutable_descriptor_type
- VK_EXT_non_seamless_cube_map
- VK_EXT_physical_device_drm
- VK_EXT_robustness2
- VK_EXT_shader_atomic_float
- VK_EXT_shader_module_identifier
- VK_EXT_shader_replicated_composites
- VK_EXT_shader_stencil_export
- VK_EXT_shader_uniform_buffer_unsized_array
- VK_EXT_vertex_attribute_divisor
- VK_EXT_zero_initialize_device_memory
- VK_GOOGLE_hlsl_functionality1
- VK_GOOGLE_user_type
- VK_KHR_calibrated_timestamps
- VK_KHR_compute_shader_derivatives
- VK_KHR_depth_clamp_zero_one
- VK_KHR_draw_indirect_count
- VK_KHR_dynamic_rendering_local_read
- VK_KHR_index_type_uint8
- VK_KHR_internally_synchronized_queues
- VK_KHR_line_rasterization
- VK_KHR_load_store_op_none
- VK_KHR_maintenance5
- VK_KHR_maintenance6
- VK_KHR_maintenance7
- VK_KHR_maintenance8
- VK_KHR_maintenance9
- VK_KHR_map_memory2
- VK_KHR_pipeline_binary
- VK_KHR_pipeline_executable_properties
- VK_KHR_pipeline_library
- VK_KHR_robustness2
- VK_KHR_shader_clock
- VK_KHR_shader_expect_assume
- VK_KHR_shader_float_controls2
- VK_KHR_shader_fma
- VK_KHR_shader_maximal_reconvergence
- VK_KHR_shader_quad_control
- VK_KHR_shader_relaxed_extended_instruction
- VK_KHR_shader_subgroup_rotate
- VK_KHR_shader_untyped_pointers
- VK_KHR_unified_image_layouts
- VK_KHR_vertex_attribute_divisor
- VK_KHR_workgroup_memory_explicit_layout
- VK_VALVE_mutable_descriptor_type
不同的核心功能（3）
| drawIndirectCount | 通过 → 不支持 |
| shaderFloat16 | 不支持 → 通过 |
| shaderOutputViewportIndex | 不支持 → 通过 |
不同的限制（48）
| 限制 | panvk_faux123_rg556_v0.13.0 | Panvk-Mali-G57-2.0-rc1 |
|---|---|---|
| maxImageDimension1D | 65536 | 16384 |
| maxImageDimension2D | 65536 | 16384 |
| maxImageDimension3D | 65536 | 16384 |
| maxImageDimensionCube | 65536 | 16384 |
| maxImageArrayLayers | 65536 | 4096 |
| maxTexelBufferElements | 134217728 | 268435456 |
| maxUniformBufferRange | 1048576 | 2147483648 |
| maxStorageBufferRange | 4294967295 | 2147483648 |
| maxMemoryAllocationCount | 4294967295 | 16384 |
| bufferImageGranularity | 64 | 1 |
| maxPerStageDescriptorSamplers | 1048576 | 500000 |
| maxPerStageDescriptorUniformBuffers | 1048576 | 500000 |
| maxPerStageDescriptorStorageBuffers | 1048576 | 500000 |
| maxPerStageDescriptorSampledImages | 1048576 | 500000 |
| maxPerStageDescriptorStorageImages | 1048576 | 500000 |
| maxPerStageResources | 5242889 | 500000 |
| maxDescriptorSetSamplers | 1048576 | 500000 |
| maxDescriptorSetUniformBuffers | 1048576 | 500000 |
| maxDescriptorSetUniformBuffersDynamic | 16 | 32 |
| maxDescriptorSetStorageBuffers | 1048576 | 500000 |
| maxDescriptorSetStorageBuffersDynamic | 8 | 32 |
| maxDescriptorSetSampledImages | 1048576 | 500000 |
| maxDescriptorSetStorageImages | 1048576 | 500000 |
| maxVertexInputAttributes | 16 | 32 |
| maxVertexInputBindings | 16 | 32 |
| maxVertexInputAttributeOffset | 4294967295 | 2047 |
| maxVertexInputBindingStride | 65535 | 2048 |
| maxGeometryOutputVertices | 1024 | 256 |
| maxGeometryTotalOutputComponents | 1024 | 2048 |
| maxFragmentCombinedOutputResources | 4360 | 1000008 |
| maxComputeWorkGroupCount | 65535, 65535, 65535 | 4294967295, 4294967295, 4294967295 |
| maxDrawIndirectCount | 65535 | 1 |
| maxSamplerLodBias | 127.996 | 126 |
| maxViewports | 16 | 1 |
| minMemoryMapAlignment | 4096 | 64 |
| minTexelBufferOffsetAlignment | 16 | 64 |
| minStorageBufferOffsetAlignment | 16 | 64 |
| maxInterpolationOffset | 0.5 | 0.4375 |
| subPixelInterpolationOffsetBits | 8 | 4 |
| framebufferNoAttachmentsSampleCounts | 13 | 29 |
| timestampComputeAndGraphics | 0 | 1 |
| timestampPeriod | 0 | 38.4615 |
| maxClipDistances | 8 | 0 |
| maxCullDistances | 8 | 0 |
| maxCombinedClipAndCullDistances | 8 | 0 |
| pointSizeRange | 0.125, 4095.94 | 1, 1024 |
| lineWidthRange | 0, 7.99219 | 1, 4095.94 |
| lineWidthGranularity | 0.0078125 | 0.0625 |
只有一个驱动支持的格式（多了 10 种，少了 23 种）
- B10X6G10X6R10X6G10X6_422_UNORM_4PACK16
- B5G5R5A1_UNORM_PACK16
- B8G8R8G8_422_UNORM
- B8G8R8_SNORM
- G10X6B10X6G10X6R10X6_422_UNORM_4PACK16
- G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16
- G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16
- G8B8G8R8_422_UNORM
- R4G4_UNORM_PACK8
- R5G5B5A1_UNORM_PACK16
- A1B5G5R5_UNORM_PACK16
- A2R10G10B10_SNORM_PACK32
- A8_UNORM
- BC1_RGBA_SRGB_BLOCK
- BC1_RGBA_UNORM_BLOCK
- BC1_RGB_SRGB_BLOCK
- BC1_RGB_UNORM_BLOCK
- BC2_SRGB_BLOCK
- BC2_UNORM_BLOCK
- BC3_SRGB_BLOCK
- BC3_UNORM_BLOCK
- BC4_SNORM_BLOCK
- BC4_UNORM_BLOCK
- BC5_SNORM_BLOCK
- BC5_UNORM_BLOCK
- BC6H_SFLOAT_BLOCK
- BC6H_UFLOAT_BLOCK
- BC7_SRGB_BLOCK
- BC7_UNORM_BLOCK
- G16_B16R16_2PLANE_420_UNORM
- G16_B16R16_2PLANE_422_UNORM
- G16_B16R16_2PLANE_444_UNORM
- G8_B8R8_2PLANE_444_UNORM