Number of platforms 2 Platform Name AMD Accelerated Parallel Processing Platform Vendor Advanced Micro Devices, Inc. Platform Version OpenCL 2.1 AMD-APP (3635.0) Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd cl_amd_event_callback Platform Extensions function suffix AMD Platform Host timer resolution 1ns Platform Name Portable Computing Language Platform Vendor The pocl project Platform Version OpenCL 3.0 PoCL 6.0 Linux, Release, RELOC, LLVM 18.1.8, SLEEF, DISTRO, POCL_DEBUG Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd cl_khr_priority_hints cl_khr_throttle_hints cl_pocl_content_size cl_ext_buffer_device_address Platform Extensions with Version cl_khr_icd 0x400000 (1.0.0) cl_khr_priority_hints 0x400000 (1.0.0) cl_khr_throttle_hints 0x400000 (1.0.0) cl_pocl_content_size 0x400000 (1.0.0) cl_ext_buffer_device_address 0x1000 (0.1.0) Platform Numeric Version 0xc00000 (3.0.0) Platform Extensions function suffix POCL Platform Host timer resolution 1ns Platform Name AMD Accelerated Parallel Processing Number of devices 2 Device Name gfx1101 Device Vendor Advanced Micro Devices, Inc. Device Vendor ID 0x1002 Device Version OpenCL 2.0 Driver Version 3635.0 (HSA1.1,LC) Device OpenCL C Version OpenCL C 2.0 Device Type GPU Device Board Name (AMD) AMD Radeon RX 7800 XT Device PCI-e ID (AMD) 0x747e Device Topology (AMD) PCI-E, 0000:03:00.0 Device Profile FULL_PROFILE Device Available Yes Compiler Available Yes Linker Available Yes Max compute units 30 SIMD per compute unit (AMD) 4 SIMD width (AMD) 32 SIMD instruction width (AMD) 1 Max clock frequency 2169MHz Graphics IP (AMD) 11.0 Device Partition (core) Max number of sub-devices 30 Supported partition types None Supported affinity domains (n/a) Max work item dimensions 3 Max work item sizes 1024x1024x1024 Max work group size 256 Preferred work group size (AMD) 256 Max work group size (AMD) 1024 Preferred work group size multiple (kernel) 32 Wavefront width (AMD) 32 Preferred / native vector sizes char 4 / 4 short 2 / 2 int 1 / 1 long 1 / 1 half 1 / 1 (cl_khr_fp16) float 1 / 1 double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Single-precision Floating-point support (core) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Correctly-rounded divide and sqrt operations Yes Double-precision Floating-point support (cl_khr_fp64) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Address bits 64, Little-Endian Global memory size 17163091968 (15.98GiB) Global free memory (AMD) 16427008 (15.67GiB) 16427008 (15.67GiB) Global memory channels (AMD) 8 Global memory banks per channel (AMD) 4 Global memory bank width (AMD) 256 bytes Error Correction support No Max memory allocation 14588628168 (13.59GiB) Unified memory for Host and Device No Shared Virtual Memory (SVM) capabilities (core) Coarse-grained buffer sharing Yes Fine-grained buffer sharing Yes Fine-grained system sharing No Atomics No Minimum alignment for any data type 128 bytes Alignment of base address 2048 bits (256 bytes) Preferred alignment for atomics SVM 0 bytes Global 0 bytes Local 0 bytes Max size for global variable 14588628168 (13.59GiB) Preferred total size of global vars 17163091968 (15.98GiB) Global Memory cache type Read/Write Global Memory cache size 32768 (32KiB) Global Memory cache line size 128 bytes Image support Yes Max number of samplers per kernel 16 Max size for 1D images from buffer 134217728 pixels Max 1D or 2D image array size 8192 images Base address alignment for 2D image buffers 256 bytes Pitch alignment for 2D image buffers 256 pixels Max 2D image size 16384x16384 pixels Max 3D image size 16384x16384x8192 pixels Max number of read image args 128 Max number of write image args 8 Max number of read/write image args 64 Max number of pipe args 16 Max active pipe reservations 16 Max pipe packet size 1703726280 (1.587GiB) Local memory type Local Local memory size 65536 (64KiB) Local memory size per CU (AMD) 65536 (64KiB) Local memory banks (AMD) 32 Max number of constant args 8 Max constant buffer size 14588628168 (13.59GiB) Preferred constant buffer size (AMD) 16384 (16KiB) Max size of kernel argument 1024 Queue properties (on host) Out-of-order execution No Profiling Yes Queue properties (on device) Out-of-order execution Yes Profiling Yes Preferred size 262144 (256KiB) Max size 8388608 (8MiB) Max queues on device 1 Max events on device 1024 Prefer user sync for interop Yes Number of P2P devices (AMD) 0 Profiling timer resolution 1ns Profiling timer offset since Epoch (AMD) 0ns (Wed Dec 31 18:00:00 1969) Execution capabilities Run OpenCL kernels Yes Run native kernels No Thread trace supported (AMD) No Number of async queues (AMD) 8 Max real-time compute queues (AMD) 8 Max real-time compute units (AMD) 30 printf() buffer size 4194304 (4MiB) Built-in kernels (n/a) Device Extensions cl_khr_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_media_ops cl_amd_media_ops2 cl_khr_image2d_from_buffer cl_khr_subgroups cl_khr_depth_images cl_amd_copy_buffer_p2p cl_amd_assembly_program Device Name gfx1036 Device Vendor Advanced Micro Devices, Inc. Device Vendor ID 0x1002 Device Version OpenCL 2.0 Driver Version 3635.0 (HSA1.1,LC) Device OpenCL C Version OpenCL C 2.0 Device Type GPU Device Board Name (AMD) AMD Radeon Graphics Device PCI-e ID (AMD) 0x13c0 Device Topology (AMD) PCI-E, 0000:0f:00.0 Device Profile FULL_PROFILE Device Available Yes Compiler Available Yes Linker Available Yes Max compute units 1 SIMD per compute unit (AMD) 4 SIMD width (AMD) 32 SIMD instruction width (AMD) 1 Max clock frequency 2200MHz Graphics IP (AMD) 10.3 Device Partition (core) Max number of sub-devices 1 Supported partition types None Supported affinity domains (n/a) Max work item dimensions 3 Max work item sizes 1024x1024x1024 Max work group size 256 Preferred work group size (AMD) 256 Max work group size (AMD) 1024 Preferred work group size multiple (kernel) 32 Wavefront width (AMD) 32 Preferred / native vector sizes char 4 / 4 short 2 / 2 int 1 / 1 long 1 / 1 half 1 / 1 (cl_khr_fp16) float 1 / 1 double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Single-precision Floating-point support (core) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Correctly-rounded divide and sqrt operations Yes Double-precision Floating-point support (cl_khr_fp64) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Address bits 64, Little-Endian Global memory size 16374059008 (15.25GiB) Global free memory (AMD) 15822340 (15.09GiB) 15822340 (15.09GiB) Global memory channels (AMD) 4 Global memory banks per channel (AMD) 4 Global memory bank width (AMD) 256 bytes Error Correction support No Max memory allocation 13917950152 (12.96GiB) Unified memory for Host and Device Yes Shared Virtual Memory (SVM) capabilities (core) Coarse-grained buffer sharing Yes Fine-grained buffer sharing Yes Fine-grained system sharing No Atomics No Minimum alignment for any data type 128 bytes Alignment of base address 2048 bits (256 bytes) Preferred alignment for atomics SVM 0 bytes Global 0 bytes Local 0 bytes Max size for global variable 13917950152 (12.96GiB) Preferred total size of global vars 16374059008 (15.25GiB) Global Memory cache type Read/Write Global Memory cache size 16384 (16KiB) Global Memory cache line size 128 bytes Image support Yes Max number of samplers per kernel 16 Max size for 1D images from buffer 134217728 pixels Max 1D or 2D image array size 8192 images Base address alignment for 2D image buffers 256 bytes Pitch alignment for 2D image buffers 256 pixels Max 2D image size 16384x16384 pixels Max 3D image size 16384x16384x8192 pixels Max number of read image args 128 Max number of write image args 8 Max number of read/write image args 64 Max number of pipe args 16 Max active pipe reservations 16 Max pipe packet size 1033048264 (985.2MiB) Local memory type Local Local memory size 65536 (64KiB) Local memory size per CU (AMD) 65536 (64KiB) Local memory banks (AMD) 32 Max number of constant args 8 Max constant buffer size 13917950152 (12.96GiB) Preferred constant buffer size (AMD) 16384 (16KiB) Max size of kernel argument 1024 Queue properties (on host) Out-of-order execution No Profiling Yes Queue properties (on device) Out-of-order execution Yes Profiling Yes Preferred size 262144 (256KiB) Max size 8388608 (8MiB) Max queues on device 1 Max events on device 1024 Prefer user sync for interop Yes Number of P2P devices (AMD) 0 Profiling timer resolution 1ns Profiling timer offset since Epoch (AMD) 0ns (Wed Dec 31 18:00:00 1969) Execution capabilities Run OpenCL kernels Yes Run native kernels No Thread trace supported (AMD) No Number of async queues (AMD) 8 Max real-time compute queues (AMD) 8 Max real-time compute units (AMD) 1 printf() buffer size 4194304 (4MiB) Built-in kernels (n/a) Device Extensions cl_khr_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_media_ops cl_amd_media_ops2 cl_khr_image2d_from_buffer cl_khr_subgroups cl_khr_depth_images cl_amd_copy_buffer_p2p cl_amd_assembly_program Platform Name Portable Computing Language Number of devices 1 Device Name cpu-skylake-avx512-AMD Ryzen 7 9800X3D 8-Core Processor Device Vendor AuthenticAMD Device Vendor ID 0x10006 Device Version OpenCL 3.0 PoCL HSTR: cpu-x86_64-redhat-linux-gnu-skylake-avx512 Device Numeric Version 0xc00000 (3.0.0) Driver Version 6.0 Device OpenCL C Version OpenCL C 1.2 PoCL Device OpenCL C all versions OpenCL C 0x400000 (1.0.0) OpenCL C 0x401000 (1.1.0) OpenCL C 0x402000 (1.2.0) OpenCL C 0xc00000 (3.0.0) Device OpenCL C features __opencl_c_3d_image_writes 0xc00000 (3.0.0) __opencl_c_images 0xc00000 (3.0.0) __opencl_c_atomic_order_acq_rel 0xc00000 (3.0.0) __opencl_c_atomic_order_seq_cst 0xc00000 (3.0.0) __opencl_c_atomic_scope_device 0xc00000 (3.0.0) __opencl_c_program_scope_global_variables 0xc00000 (3.0.0) __opencl_c_atomic_scope_all_devices 0xc00000 (3.0.0) __opencl_c_generic_address_space 0xc00000 (3.0.0) __opencl_c_work_group_collective_functions 0xc00000 (3.0.0) __opencl_c_read_write_images 0xc00000 (3.0.0) __opencl_c_subgroups 0xc00000 (3.0.0) __opencl_c_fp16 0xc00000 (3.0.0) __opencl_c_fp64 0xc00000 (3.0.0) __opencl_c_ext_fp32_global_atomic_add 0xc00000 (3.0.0) __opencl_c_ext_fp32_local_atomic_add 0xc00000 (3.0.0) __opencl_c_ext_fp32_global_atomic_min_max 0xc00000 (3.0.0) __opencl_c_ext_fp32_local_atomic_min_max 0xc00000 (3.0.0) __opencl_c_ext_fp64_global_atomic_add 0xc00000 (3.0.0) __opencl_c_ext_fp64_local_atomic_add 0xc00000 (3.0.0) __opencl_c_ext_fp64_global_atomic_min_max 0xc00000 (3.0.0) __opencl_c_ext_fp64_local_atomic_min_max 0xc00000 (3.0.0) __opencl_c_int64 0xc00000 (3.0.0) Latest conformance test passed v2022-04-19-01 Device Type CPU Device Profile FULL_PROFILE Device Available Yes Compiler Available Yes Linker Available Yes Max compute units 16 Max clock frequency 5271MHz Device Partition (core) Max number of sub-devices 16 Supported partition types equally, by counts Supported affinity domains (n/a) Max work item dimensions 3 Max work item sizes 4096x4096x4096 Max work group size 4096 Preferred work group size multiple (device) 8 Preferred work group size multiple (kernel) 8 Max sub-groups per work group 128 Sub-group sizes (Intel) 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 Preferred / native vector sizes char 16 / 16 short 16 / 16 int 16 / 16 long 8 / 8 half 16 / 16 (cl_khr_fp16) float 16 / 16 double 8 / 8 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals No Infinity and NANs Yes Round to nearest Yes Round to zero No Round to infinity No IEEE754-2008 fused multiply-add No Support is emulated in software No Single-precision Floating-point support (core) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Correctly-rounded divide and sqrt operations Yes Double-precision Floating-point support (cl_khr_fp64) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Address bits 64, Little-Endian Global memory size 30600634368 (28.5GiB) Error Correction support No Max memory allocation 8589934592 (8GiB) Unified memory for Host and Device Yes Shared Virtual Memory (SVM) capabilities (core) Coarse-grained buffer sharing Yes Fine-grained buffer sharing Yes Fine-grained system sharing Yes Atomics Yes Unified Shared Memory (USM) (cl_intel_unified_shared_memory) Host USM capabilities (Intel) USM access, USM atomic access Device USM capabilities (Intel) USM access, USM atomic access Single-Device USM caps (Intel) USM access, USM atomic access Cross-Device USM caps (Intel) (n/a) Shared System USM caps (Intel) (n/a) Minimum alignment for any data type 128 bytes Alignment of base address 1024 bits (128 bytes) Preferred alignment for atomics SVM 64 bytes Global 64 bytes Local 64 bytes Atomic memory capabilities relaxed, acquire/release, sequentially-consistent, work-group scope, device scope, all-devices scope Atomic fence capabilities relaxed, acquire/release, sequentially-consistent, work-item scope, work-group scope, device scope Max size for global variable 64000 (62.5KiB) Preferred total size of global vars 1048576 (1024KiB) Global Memory cache type Read/Write Global Memory cache size 100663296 (96MiB) Global Memory cache line size 64 bytes Image support Yes Max number of samplers per kernel 16 Max size for 1D images from buffer 536870912 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 0 bytes Pitch alignment for 2D image buffers 0 pixels Max 2D image size 16384x16384 pixels Max 3D image size 2048x2048x2048 pixels Max number of read image args 128 Max number of write image args 128 Max number of read/write image args 128 Pipe support No Max number of pipe args 0 Max active pipe reservations 0 Max pipe packet size 0 Local memory type Global Local memory size 1048576 (1024KiB) Max number of constant args 8 Max constant buffer size 1048576 (1024KiB) Generic address space support Yes Max size of kernel argument 1024 Queue properties (on host) Out-of-order execution Yes Profiling Yes Device enqueue capabilities (n/a) Queue properties (on device) Out-of-order execution No Profiling No Preferred size 0 Max size 0 Max queues on device 0 Max events on device 0 Command buffer capabilities kernel printf, simultaneous use, out of order, 0x10 Required queue properties for command buffer Out-of-order execution No Profiling No Prefer user sync for interop Yes Profiling timer resolution 1ns Execution capabilities Run OpenCL kernels Yes Run native kernels Yes Non-uniform work-groups No Work-group collective functions Yes Sub-group independent forward progress Yes IL version (n/a) ILs with version (n/a) printf() buffer size 16777216 (16MiB) Built-in kernels pocl.add.i8;org.khronos.openvx.scale_image.nn.u8;org.khronos.openvx.scale_image.bl.u8;org.khronos.openvx.tensor_convert_depth.wrap.u8.f32 Built-in kernels with version pocl.add.i8 0x402000 (1.2.0) org.khronos.openvx.scale_image.nn.u8 0x402000 (1.2.0) org.khronos.openvx.scale_image.bl.u8 0x402000 (1.2.0) org.khronos.openvx.tensor_convert_depth.wrap.u8.f32 0x402000 (1.2.0) Device Extensions cl_khr_byte_addressable_store cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_3d_image_writes cl_khr_command_buffer cl_khr_command_buffer_multi_device cl_khr_subgroups cl_intel_unified_shared_memory cl_ext_buffer_device_address cl_pocl_svm_rect cl_pocl_command_buffer_svm cl_pocl_command_buffer_host_buffer cl_khr_subgroup_ballot cl_khr_subgroup_shuffle cl_intel_subgroups cl_intel_subgroups_short cl_ext_float_atomics cl_intel_required_subgroup_size cl_khr_fp16 cl_khr_fp64 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics Device Extensions with Version cl_khr_byte_addressable_store 0x400000 (1.0.0) cl_khr_global_int32_base_atomics 0x400000 (1.0.0) cl_khr_global_int32_extended_atomics 0x400000 (1.0.0) cl_khr_local_int32_base_atomics 0x400000 (1.0.0) cl_khr_local_int32_extended_atomics 0x400000 (1.0.0) cl_khr_3d_image_writes 0x400000 (1.0.0) cl_khr_command_buffer 0x9004 (0.9.4) cl_khr_command_buffer_multi_device 0x9001 (0.9.1) cl_khr_subgroups 0x400000 (1.0.0) cl_intel_unified_shared_memory 0x400000 (1.0.0) cl_ext_buffer_device_address 0x1000 (0.1.0) cl_pocl_svm_rect 0x9000 (0.9.0) cl_pocl_command_buffer_svm 0x9000 (0.9.0) cl_pocl_command_buffer_host_buffer 0x9000 (0.9.0) cl_khr_subgroup_ballot 0x400000 (1.0.0) cl_khr_subgroup_shuffle 0x400000 (1.0.0) cl_intel_subgroups 0x400000 (1.0.0) cl_intel_subgroups_short 0x400000 (1.0.0) cl_ext_float_atomics 0x400000 (1.0.0) cl_intel_required_subgroup_size 0x400000 (1.0.0) cl_khr_fp16 0x400000 (1.0.0) cl_khr_fp64 0x400000 (1.0.0) cl_khr_int64_base_atomics 0x400000 (1.0.0) cl_khr_int64_extended_atomics 0x400000 (1.0.0) NULL platform behavior clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) AMD Accelerated Parallel Processing clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [AMD] clCreateContext(NULL, ...) [default] Success [AMD] clCreateContext(NULL, ...) [other] Success [POCL] clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1) Platform Name AMD Accelerated Parallel Processing Device Name gfx1101 clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (2) Platform Name AMD Accelerated Parallel Processing Device Name gfx1101 Device Name gfx1036 clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (2) Platform Name AMD Accelerated Parallel Processing Device Name gfx1101 Device Name gfx1036 ICD loader properties ICD loader Name OpenCL ICD Loader ICD loader Vendor OCL Icd free software ICD loader Version 2.3.2 ICD loader Profile OpenCL 3.0