RX470 - only 14MCU ????
#1
Sad 
Hi ...  i recently installed my msi rx470/8GB after i installed the AMDGPU-PRO 16.50 (dkms for some reason is always fail to build ) i have saw that when i run hashcat it tells me that my GPU has only 14 Compute Units(MCU) but as i have read it has 32 MCU.... Thnx in advance

inxi-Gx                                                                                                                                                                                                                                              
Graphics:  Card: Advanced Micro Devices [AMD/ATI] Ellesmere [Radeon RX 470/480] bus-ID: 01:00.0                                                                                                                                                                                
Display Server: X.Org 1.18.4 drivers: ati,amdgpu (unloaded: fbdev,vesa,radeon)                                                                                                                                                                                      
Resolution:1920x1080@60.00hz                                                                                                                                     GLX Renderer: AMD Radeon RX 470 Graphics GLX Version: 4.5.13462 - CP

hashcat -I

hashcat (v3.20-55-gd259f96) starting...                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                               
OpenCL Info:                                                                                                                                
                                                                                                                                                                                                                                                                               
Platform ID #1
  Vendor  : Advanced Micro Devices, Inc.
  Name    : AMD Accelerated Parallel Processing
  Version : OpenCL 2.0 AMD-APP (2236.5)

  Device ID #1
    Type           : GPU
    Vendor ID      : 1
    Vendor         : Advanced Micro Devices, Inc.
    Name           : Ellesmere
    Version        : OpenCL 1.2 AMD-APP (2236.5)
    Processor(s)   : 14
    Clock          : 555
    Memory         : 2047/7873 MB allocatable
    OpenCL Version : OpenCL C 1.2
    Driver Version : 2236.5

  Device ID #2
    Type           : CPU
    Vendor ID      : 1
    Vendor         : AuthenticAMD
    Name           : AMD FX-8370 Eight-Core Processor
    Version        : OpenCL 1.2 AMD-APP (2236.5)
    Processor(s)   : 8
    Clock          : 2800
    Memory         : 2047/15948 MB allocatable
    OpenCL Version : OpenCL C 1.2
    Driver Version : 2236.5 (sse2,avx,fma4)


uname -a
Linux  4.8.0-30-generic #32-Ubuntu SMP Fri Dec 2 03:43:27 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux




chris@nemesis:~/hashcat$ /opt/amdgpu-pro/bin/clinfo
Number of platforms:                             1
  Platform Profile:                              FULL_PROFILE
  Platform Version:                              OpenCL 2.0 AMD-APP (2236.5)
  Platform Name:                                 AMD Accelerated Parallel Processing
  Platform Vendor:                               Advanced Micro Devices, Inc.
  Platform Extensions:                           cl_khr_icd cl_amd_event_callback cl_amd_offline_devices


  Platform Name:                                 AMD Accelerated Parallel Processing
Number of devices:                               2
  Device Type:                                   CL_DEVICE_TYPE_GPU
  Vendor ID:                                     1002h
  Board name:                                    AMD Radeon (TM) RX 470 Graphics
  Device Topology:                               PCI[ B#1, D#0, F#0 ]
  Max compute units:                             14
  Max work items dimensions:                     3
    Max work items[0]:                           256
    Max work items[1]:                           256
    Max work items[2]:                           256
  Max work group size:                           256
  Preferred vector width char:                   4
  Preferred vector width short:                  2
  Preferred vector width int:                    1
  Preferred vector width long:                   1
  Preferred vector width float:                  1
  Preferred vector width double:                 1
  Native vector width char:                      4
  Native vector width short:                     2
  Native vector width int:                       1
  Native vector width long:                      1
  Native vector width float:                     1
  Native vector width double:                    1
  Max clock frequency:                           555Mhz
  Address bits:                                  64
  Max memory allocation:                         4244635648
  Image support:                                 Yes
  Max number of images read arguments:           128
  Max number of images write arguments:          8
  Max image 2D width:                            16384
  Max image 2D height:                           16384
  Max image 3D width:                            2048
  Max image 3D height:                           2048
  Max image 3D depth:                            2048
  Max samplers within kernel:                    16
  Max size of kernel argument:                   1024
  Alignment (bits) of base address:              2048
  Minimum alignment (bytes) for any datatype:    128
  Single precision floating point capability
    Denorms:                                     No
    Quiet NaNs:                                  Yes
    Round to nearest even:                       Yes
    Round to zero:                               Yes
    Round to +ve and infinity:                   Yes
    IEEE754-2008 fused multiply-add:             Yes
  Cache type:                                    Read/Write
  Cache line size:                               64
  Cache size:                                    16384
  Global memory size:                            8256319488
  Constant buffer size:                          65536
  Max number of constant args:                   8
  Local memory type:                             Scratchpad
  Local memory size:                             32768
  Max pipe arguments:                            0
  Max pipe active reservations:                  0
  Max pipe packet size:                          0
  Max global variable size:                      0
  Max global variable preferred total size:      0
  Max read/write image args:                     0
  Max on device events:                          0
  Queue on device max size:                      0
  Max on device queues:                          0
  Queue on device preferred size:                0
  SVM capabilities:                              
    Coarse grain buffer:                         No
    Fine grain buffer:                           No
    Fine grain system:                           No
    Atomics:                                     No
  Preferred platform atomic alignment:           0
  Preferred global atomic alignment:             0
  Preferred local atomic alignment:              0
  Kernel Preferred work group size multiple:     64
  Error correction support:                      0
  Unified memory for Host and Device:            0
  Profiling timer resolution:                    1
  Device endianess:                              Little
  Available:                                     Yes
  Compiler available:                            Yes
  Execution capabilities:                                
    Execute OpenCL kernels:                      Yes
    Execute native function:                     No
  Queue on Host properties:                              
    Out-of-Order:                                No
    Profiling :                                  Yes
  Queue on Device properties:                            
    Out-of-Order:                                No
    Profiling :                                  No
  Platform ID:                                   0x7f62c9e59db8
  Name:                                          Ellesmere
  Vendor:                                        Advanced Micro Devices, Inc.
  Device OpenCL C version:                       OpenCL C 1.2
  Driver version:                                2236.5
  Profile:                                       FULL_PROFILE
  Version:                                       OpenCL 1.2 AMD-APP (2236.5)
  Extensions:                                    cl_khr_fp64 cl_amd_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_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event


Messages In This Thread
RX470 - only 14MCU ???? - by chrisanag - 12-27-2016, 01:02 AM
RE: RX470 - only 14MCU ???? - by epixoip - 12-27-2016, 07:07 AM
RE: RX470 - only 14MCU ???? - by BOuRNe_AGAIN - 05-02-2017, 06:08 PM
RE: RX470 - only 14MCU ???? - by chrisanag - 12-27-2016, 04:27 PM
RE: RX470 - only 14MCU ???? - by epixoip - 05-02-2017, 07:43 PM
RE: RX470 - only 14MCU ???? - by Flomac - 05-05-2017, 07:21 PM
RE: RX470 - only 14MCU ???? - by epixoip - 05-06-2017, 06:41 AM
RE: RX470 - only 14MCU ???? - by Flomac - 05-06-2017, 08:17 PM
RE: RX470 - only 14MCU ???? - by undeath - 05-06-2017, 06:58 PM
RE: RX470 - only 14MCU ???? - by epixoip - 05-07-2017, 07:27 AM
RE: RX470 - only 14MCU ???? - by Flomac - 05-08-2017, 01:23 PM