Sub-group independent forward progress Yesīuilt-in kernels block_motion_estimate_intel block_advanced_motion_estimate_check_intel block_advanced_motion_estimate_bidirectional_check_intel Max constant buffer size 4294959104 (4GiB) Max planar YUV image size 16384x16352 pixels Pitch alignment for 2D image buffers 4 pixels Max 1D or 2D image array size 2048 imagesīase address alignment for 2D image buffers 4 bytes Max size for 1D images from buffer 268434944 pixels Preferred total size of global vars 4294959104 (4GiB) Max size for global variable 65536 (64KiB) Minimum alignment for any data type 128 bytesĪlignment of base address 1024 bits (128 bytes) Shared Virtual Memory (SVM) capabilities (core)
Single-precision Floating-point support (core)Ĭorrectly-rounded divide and sqrt operations Yesĭouble-precision Floating-point support (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16)
Platform Extensions function suffix INTELĭevice Name Intel(R) Graphics Gen9 Platform Extensions cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_intel_subgroups cl_intel_required_subgroup_size cl_intel_subgroups_short cl_khr_spir cl_intel_accelerator cl_intel_driver_diagnostics cl_khr_priority_hints cl_khr_throttle_hints cl_khr_create_command_queue cl_intel_subgroups_char cl_intel_subgroups_long cl_khr_il_program cl_intel_mem_force_host_memory cl_khr_fp64 cl_khr_subgroups cl_intel_spirv_device_side_avc_motion_estimation cl_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_no_integer_wrap_decoration cl_intel_unified_shared_memory_preview cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_intel_planar_yuv cl_intel_packed_yuv cl_intel_motion_estimation cl_intel_device_side_avc_motion_estimation cl_intel_advanced_motion_estimation cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_3d_image_writes cl_intel_media_block_io cl_intel_va_api_media_sharing Platform Name Intel(R) OpenCL HD Graphics