{
  "gpu": "NVIDIA GeForce RTX 4090",
  "vram_bytes": 25252724736,
  "multiprocessor_count": 128,
  "compute_capability": [
    8,
    9
  ],
  "torch": "2.8.0.dev20250319+cu128",
  "cuda": "12.8",
  "gpu_spec": "name, memory.total [MiB], driver_version, power.limit [W], clocks.max.sm [MHz], clocks.max.memory [MHz]\nNVIDIA GeForce RTX 4090, 24564 MiB, 595.91.07, 450.00 W, 3105 MHz, 10501 MHz\n",
  "cpu": "{\n   \"lscpu\": [\n      {\n         \"field\": \"Architecture:\",\n         \"data\": \"x86_64\"\n      },{\n         \"field\": \"CPU op-mode(s):\",\n         \"data\": \"32-bit, 64-bit\"\n      },{\n         \"field\": \"Address sizes:\",\n         \"data\": \"43 bits physical, 48 bits virtual\"\n      },{\n         \"field\": \"Byte Order:\",\n         \"data\": \"Little Endian\"\n      },{\n         \"field\": \"CPU(s):\",\n         \"data\": \"96\"\n      },{\n         \"field\": \"On-line CPU(s) list:\",\n         \"data\": \"0-95\"\n      },{\n         \"field\": \"Vendor ID:\",\n         \"data\": \"AuthenticAMD\"\n      },{\n         \"field\": \"Model name:\",\n         \"data\": \"AMD EPYC 7K62 48-Core Processor\"\n      },{\n         \"field\": \"CPU family:\",\n         \"data\": \"23\"\n      },{\n         \"field\": \"Model:\",\n         \"data\": \"49\"\n      },{\n         \"field\": \"Thread(s) per core:\",\n         \"data\": \"2\"\n      },{\n         \"field\": \"Core(s) per socket:\",\n         \"data\": \"48\"\n      },{\n         \"field\": \"Socket(s):\",\n         \"data\": \"1\"\n      },{\n         \"field\": \"Stepping:\",\n         \"data\": \"0\"\n      },{\n         \"field\": \"Frequency boost:\",\n         \"data\": \"enabled\"\n      },{\n         \"field\": \"CPU max MHz:\",\n         \"data\": \"2600.0000\"\n      },{\n         \"field\": \"CPU min MHz:\",\n         \"data\": \"1500.0000\"\n      },{\n         \"field\": \"BogoMIPS:\",\n         \"data\": \"5199.48\"\n      },{\n         \"field\": \"Flags:\",\n         \"data\": \"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 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 tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin 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 ibpb_exit_to_user\"\n      },{\n         \"field\": \"Virtualization:\",\n         \"data\": \"AMD-V\"\n      },{\n         \"field\": \"L1d cache:\",\n         \"data\": \"1.5 MiB (48 instances)\"\n      },{\n         \"field\": \"L1i cache:\",\n         \"data\": \"1.5 MiB (48 instances)\"\n      },{\n         \"field\": \"L2 cache:\",\n         \"data\": \"24 MiB (48 instances)\"\n      },{\n         \"field\": \"L3 cache:\",\n         \"data\": \"192 MiB (12 instances)\"\n      },{\n         \"field\": \"NUMA node(s):\",\n         \"data\": \"1\"\n      },{\n         \"field\": \"NUMA node0 CPU(s):\",\n         \"data\": \"0-95\"\n      },{\n         \"field\": \"Vulnerability Gather data sampling:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Indirect target selection:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Itlb multihit:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability L1tf:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Mds:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Meltdown:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Mmio stale data:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Reg file data sampling:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Retbleed:\",\n         \"data\": \"Mitigation; untrained return thunk; SMT enabled with STIBP protection\"\n      },{\n         \"field\": \"Vulnerability Spec rstack overflow:\",\n         \"data\": \"Mitigation; Safe RET\"\n      },{\n         \"field\": \"Vulnerability Spec store bypass:\",\n         \"data\": \"Mitigation; Speculative Store Bypass disabled via prctl\"\n      },{\n         \"field\": \"Vulnerability Spectre v1:\",\n         \"data\": \"Mitigation; usercopy/swapgs barriers and __user pointer sanitization\"\n      },{\n         \"field\": \"Vulnerability Spectre v2:\",\n         \"data\": \"Mitigation; Retpolines; IBPB conditional; STIBP always-on; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected\"\n      },{\n         \"field\": \"Vulnerability Srbds:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Tsa:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Tsx async abort:\",\n         \"data\": \"Not affected\"\n      },{\n         \"field\": \"Vulnerability Vmscape:\",\n         \"data\": \"Mitigation; IBPB before exit to userspace\"\n      }\n   ]\n}\n",
  "cpu_affinity_count": 96,
  "allocated_gpu_hourly_usd": 0.89,
  "purpose": "arena-baselines-001 training/evaluation, not a speed benchmark"
}