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panvk_faux123_v1.1.3 vs Mali-G57 MC2

On Mali-G1-Ultra MC12 (Infinix HOT 50 Pro, Infinix NOTE 30, Infinix NOTE 40 Pro, itel RS4, Oppo A6 5G, Oppo A6t 5G, Oppo Find X9s Pro, realme RMX5111, REDMI 15C 5G, Redmi Note 10 5G, Redmi Note 13 5G, Redmi Note 13 Pro, Redmi Pad 2, Samsung Galaxy A07, Samsung Galaxy A07, Samsung Galaxy A15 5G, Samsung Galaxy A16, TCL 50 XE 5G). The first driver named is compared against the second, which is the baseline.

StockMali-G57 MC2v1.r54p1-12eac0.31596c752a7e2ed34e05ad43c82dd58d
vs
Custompanvk_faux123_v1.1.3PanVK-kbase RC3-lowmem (Mesa 26.3.0-devel (git-44ce4ed1d7))
Graphics system version (Vulkan)1.3.303 to 1.3.363
Optional features (extensions)148 to 178+43 -13
Features that pass their check (validated)51 to 6817 pass only on panvk_faux123_v1.1.3 0 pass only on Mali-G57 MC2
Speed test scenes (benchmark)no shared scenes
Games each driver could run (an estimate from its feature list): green likely, yellow maybe, orange limited, red no
StockDX92002+DX102006+DX112009+DX122015+Switch
CustomDX92002+DX102006+DX112009+DX122015+Switch

Mali-G57 MC2 details panvk_faux123_v1.1.3 details

Feature checks that differ (32)

FeatureStockCustomChange
colorWriteEnable
VK_EXT_color_write_enable
unsupportedpassgained
depthClipControl
VK_EXT_depth_clip_control
unsupportedpassgained
extendedDynamicState2LogicOp
VK_EXT_extended_dynamic_state2
unsupportedpassgained
extendedDynamicState3ColorBlendEnable
VK_EXT_extended_dynamic_state3
unsupportedpassgained
extendedDynamicState3ColorBlendEquation
VK_EXT_extended_dynamic_state3
unsupportedpassgained
extendedDynamicState3ColorWriteMask
VK_EXT_extended_dynamic_state3
unsupportedpassgained
extendedDynamicState3LogicOpEnable
VK_EXT_extended_dynamic_state3
unsupportedpassgained
robustBufferAccess2
VK_EXT_robustness2
unsupportedpassgained
robustImageAccess2
VK_EXT_robustness2
unsupportedpassgained
depthClamp
VkPhysicalDeviceFeatures
untestedpassgained
largePoints
VkPhysicalDeviceFeatures
untestedpassgained
multiDrawIndirect
VkPhysicalDeviceFeatures
unsupportedpassgained
multiViewport
VkPhysicalDeviceFeatures
unsupportedpassgained
textureCompressionBC
VkPhysicalDeviceFeatures
unsupportedpassgained
stage.geometry_point_size
core
unsupportedpassgained
stress.multi_draw_indirect_large
core
unsupportedpassgained
stress.scratch_per_batch
core
untestedpassgained
depthBiasControl
VK_EXT_depth_bias_control
unsupporteduntestedchanged
depthBiasExact
VK_EXT_depth_bias_control
unsupporteduntestedchanged
extendedDynamicState3AlphaToCoverageEnable
VK_EXT_extended_dynamic_state3
unsupporteduntestedchanged
extendedDynamicState3ProvokingVertexMode
VK_EXT_extended_dynamic_state3
untestedunsupportedchanged
extendedDynamicState3RasterizationSamples
VK_EXT_extended_dynamic_state3
unsupporteduntestedchanged
extendedDynamicState3TessellationDomainOrigin
VK_EXT_extended_dynamic_state3
untestedunsupportedchanged
geometryStreams
VK_EXT_transform_feedback
unsupporteduntestedchanged
depthBounds
VkPhysicalDeviceFeatures
unsupporteduntestedchanged
fillModeNonSolid
VkPhysicalDeviceFeatures
unsupporteduntestedchanged
pipelineStatisticsQuery
VkPhysicalDeviceFeatures
unsupporteduntestedchanged
shaderClipDistance
VkPhysicalDeviceFeatures
unsupporteduntestedchanged
shaderCullDistance
VkPhysicalDeviceFeatures
unsupporteduntestedchanged
shaderTessellationAndGeometryPointSize
VkPhysicalDeviceFeatures
unsupporteduntestedchanged
variableMultisampleRate
VkPhysicalDeviceFeatures
unsupporteduntestedchanged
vertexPipelineStoresAndAtomics
VkPhysicalDeviceFeatures
unsupporteduntestedchanged

Speed test scenes (benchmark)

The two drivers were not measured on the same set of device models. Frame times from different devices do not compare drivers, so read these numbers with that in mind.

SceneStock msCustom msDifferenceStartsGPU clock, MHzPicture vs stock
compute_nbodyn/a47.75 typical 47.57only one side? vs 3 of 3? vs ? clock unknownnot checked
hdr_2160pn/a116.34 typical 116.01only one side? vs 3 of 3? vs ? clock unknownnot checked
oit_linked_listsn/a31.15 typical 30.99only one side? vs 3 of 3? vs ? clock unknownnot checked
pipeline_barriersn/a25.90 typical 25.93only one side? vs 3 of 3? vs ? clock unknownnot checked
subpassesn/a70.07 typical 70.10only one side? vs 3 of 3? vs ? clock unknownnot checked

Time to draw one frame, per scene: the average (mean) frame time of the scene's best round, which is how many frames the driver delivered; lower is faster. "Typical" beside it is the median frame, which can sit well under the average when a driver's frames come in two speeds. A pair of reports made before per-round averages were recorded is compared on the median. A scene whose rounds disagree by more than 15% is left out. A scene marked "paced" was held at that mean frame time by the driver or the display queue, together with at least one other scene of the same run; its time says how the frames were spaced, not how fast the driver rendered, so it is not compared. A scene marked "too light" took under 8 ms at the standard size (1920 by 1080) on both drivers, where the screen's frame queue spaces the frames more than the chip does; its heavier run is the one compared: the row ending in _2160p is the scene drawn at 3840 by 2160, and compute_nbody_2x is that scene with twice the particles. "Faster" and "slower" describe panvk_faux123_v1.1.3 against Mali-G57 MC2. "Picture vs stock" compares one fixed frame per scene as a coarse colour grid (0 is identical, above 40 is a different picture); it finds a scene that was not drawn. Where both reports carry the finer 64x36 grid, the second figure is how many of its 2,304 cells differ by more than 4 of 255, and "worst" is the largest single cell; this is what finds a small rendering error in a picture that otherwise matches. A row marked 16x9 comes from a report made before the finer grid existed. "Starts" is how many of a scene's process starts reached a measured round. A GPU clock marked "not comparable" differed by more than 5% of the device's maximum between the two timings.

Technical differences (Vulkan)

Extensions only in panvk_faux123_v1.1.3 (43)
  • 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_conditional_rendering
  • VK_EXT_depth_bias_control
  • VK_EXT_depth_clamp_control
  • VK_EXT_depth_clip_control
  • VK_EXT_hdr_metadata
  • VK_EXT_image_view_min_lod
  • VK_EXT_map_memory_placed
  • VK_EXT_memory_budget
  • VK_EXT_physical_device_drm
  • VK_EXT_present_timing
  • 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_KHR_compute_shader_derivatives
  • VK_KHR_depth_clamp_zero_one
  • VK_KHR_draw_indirect_count
  • VK_KHR_internally_synchronized_queues
  • VK_KHR_maintenance8
  • VK_KHR_maintenance9
  • VK_KHR_present_id
  • VK_KHR_present_id2
  • VK_KHR_present_wait
  • VK_KHR_present_wait2
  • VK_KHR_robustness2
  • VK_KHR_shader_clock
  • VK_KHR_shader_constant_data
  • VK_KHR_shader_fma
  • VK_KHR_shader_relaxed_extended_instruction
  • VK_KHR_shader_untyped_pointers
  • VK_KHR_swapchain_maintenance1
  • VK_KHR_unified_image_layouts
  • VK_KHR_workgroup_memory_explicit_layout
  • VK_VALVE_mutable_descriptor_type
Extensions only in Mali-G57 MC2 (13)
  • VK_ANDROID_external_format_resolve
  • VK_ARM_rasterization_order_attachment_access
  • VK_EXT_device_fault
  • VK_EXT_external_memory_host
  • VK_EXT_fragment_density_map
  • VK_EXT_fragment_density_map2
  • VK_EXT_frame_boundary
  • VK_EXT_image_compression_control_swapchain
  • VK_EXT_pipeline_protected_access
  • VK_EXT_rasterization_order_attachment_access
  • VK_EXT_rgba10x6_formats
  • VK_EXT_subpass_merge_feedback
  • VK_KHR_shared_presentable_image
Core features that differ (2)
protectedMemory Vulkan 1.1pass to unsupported
drawIndirectCount Vulkan 1.2unsupported to pass
Limits that differ (48)
LimitStockCustom
maxImageDimension1D1638465536
maxImageDimension2D1638465536
maxImageDimension3D1638465536
maxImageDimensionCube1638465536
maxImageArrayLayers409665536
maxTexelBufferElements268435456134217728
maxUniformBufferRange21474836481048576
maxStorageBufferRange21474836484294967295
maxMemoryAllocationCount163844294967295
bufferImageGranularity164
sparseAddressSpaceSize0140737454800896
maxPerStageDescriptorSamplers83886081048576
maxPerStageDescriptorUniformBuffers83886081048576
maxPerStageDescriptorStorageBuffers83886081048576
maxPerStageDescriptorSampledImages83886081048576
maxPerStageDescriptorStorageImages83886081048576
maxPerStageResources83886085242889
maxDescriptorSetSamplers83886081048576
maxDescriptorSetUniformBuffers83886081048576
maxDescriptorSetUniformBuffersDynamic3216
maxDescriptorSetStorageBuffers83886081048576
maxDescriptorSetStorageBuffersDynamic328
maxDescriptorSetSampledImages83886081048576
maxDescriptorSetStorageImages83886081048576
maxVertexInputAttributes3216
maxVertexInputBindings3216
maxVertexInputAttributeOffset20474294967295
maxVertexInputBindingStride204865535
maxGeometryShaderInvocations3264
maxGeometryOutputVertices2561024
maxGeometryTotalOutputComponents20481024
maxFragmentCombinedOutputResources167772244360
maxComputeWorkGroupCount4294967295, 4294967295, 429496729565535, 65535, 65535
maxDrawIndirectCount165535
maxSamplerLodBias126127.996
maxViewports116
minMemoryMapAlignment644096
minTexelBufferOffsetAlignment6416
minStorageBufferOffsetAlignment644
maxInterpolationOffset0.43750.5
subPixelInterpolationOffsetBits48
framebufferNoAttachmentsSampleCounts2913
maxClipDistances08
maxCullDistances08
maxCombinedClipAndCullDistances08
pointSizeRange1, 10240.125, 4095.94
lineWidthRange1, 4095.940, 7.99219
lineWidthGranularity0.06250.0078125
Formats supported by only one driver (21 gained, 10 lost)

Only in panvk_faux123_v1.1.3:

  • A2R10G10B10_SNORM_PACK32
  • 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

Only in Mali-G57 MC2:

  • 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