ASRock AMD BC-250 and T2/Linux
The ASRock/AMD BC-250 features an AMD BC250 APU, a cut-down variant of the APU in the Sony PS5. It integrates 6x Zen 2 cores, at up to 3.49GHz (ish), as well as a 12CU RDNA2 iGPU. The 16GB GDDR6 RAM is shared between the GPU and CPU.
/proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 23
model : 71
model name : AMD BC-250
stepping : 0
microcode : 0x8407007
cpu MHz : 1255.795
cache size : 512 KB
physical id : 0
siblings : 12
core id : 6
cpu cores : 6
apicid : 13
initial apicid : 13
fpu : yes
fpu_exception : yes
cpuid level : 16
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt lwp tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cat_l3 cdp_l3 hw_pstate ssbd mba ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr invlpgb rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca sev sev_es
bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass retbleed smt_rsb srso ibpb_no_ret
bogomips : 6390.41
TLB size : 3072 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 44 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate eff_freq_ro [13] [14]
...
processor : 11
vendor_id : AuthenticAMD
cpu family : 23
model : 71
model name : AMD BC-250
stepping : 0
microcode : 0x8407007
cpu MHz : 1255.795
cache size : 512 KB
physical id : 0
siblings : 12
core id : 6
cpu cores : 6
apicid : 13
initial apicid : 13
fpu : yes
fpu_exception : yes
cpuid level : 16
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt lwp tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cat_l3 cdp_l3 hw_pstate ssbd mba ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr invlpgb rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca sev sev_es
bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass retbleed smt_rsb srso ibpb_no_ret
bogomips : 6390.41
TLB size : 3072 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 44 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate eff_freq_ro [13] [14]
vendor_id : AuthenticAMD
cpu family : 23
model : 71
model name : AMD BC-250
stepping : 0
microcode : 0x8407007
cpu MHz : 1255.795
cache size : 512 KB
physical id : 0
siblings : 12
core id : 6
cpu cores : 6
apicid : 13
initial apicid : 13
fpu : yes
fpu_exception : yes
cpuid level : 16
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt lwp tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cat_l3 cdp_l3 hw_pstate ssbd mba ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr invlpgb rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca sev sev_es
bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass retbleed smt_rsb srso ibpb_no_ret
bogomips : 6390.41
TLB size : 3072 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 44 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate eff_freq_ro [13] [14]
...
processor : 11
vendor_id : AuthenticAMD
cpu family : 23
model : 71
model name : AMD BC-250
stepping : 0
microcode : 0x8407007
cpu MHz : 1255.795
cache size : 512 KB
physical id : 0
siblings : 12
core id : 6
cpu cores : 6
apicid : 13
initial apicid : 13
fpu : yes
fpu_exception : yes
cpuid level : 16
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt lwp tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cat_l3 cdp_l3 hw_pstate ssbd mba ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr invlpgb rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca sev sev_es
bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass retbleed smt_rsb srso ibpb_no_ret
bogomips : 6390.41
TLB size : 3072 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 44 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate eff_freq_ro [13] [14]
lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Root Complex
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel PCIe Dummy Host Bridge
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Ariel Internal PCIe GPP Bridge 0 to Bus A
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 09)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11)
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11)
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 16)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11)
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 0)
00:15.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 1)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 7
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cyan Skillfish [BC-250]
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 13ff
01:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 143e
03:00.0 Non-Volatile memory controller: Sandisk Corp SanDisk Extreme Pro / WD Black 2018/SN750/PC SN720 NVMe SSD
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 15)
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel PCIe Dummy Host Bridge
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Ariel Internal PCIe GPP Bridge 0 to Bus A
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 09)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11)
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11)
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 16)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11)
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 0)
00:15.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 1)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Ariel Device 24: Function 7
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cyan Skillfish [BC-250]
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 13ff
01:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 143e
03:00.0 Non-Volatile memory controller: Sandisk Corp SanDisk Extreme Pro / WD Black 2018/SN750/PC SN720 NVMe SSD
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 15)