{ "model": "z-image-turbo-ov-int4", "load_compile_s": 7.72, "height": 1024, "width": 1024, "results": [ { "id": "01_hanfu_portrait", "prompt": "Young Chinese woman in red Hanfu, intricate embroidery, impeccable makeup, red floral forehead pattern, elaborate high bun, golden phoenix headdress, soft-lit outdoor night background, silhouetted tiered pagoda, blurred colorful distant lights, photorealistic, ultra detailed, 8k", "seed": 42, "height": 1024, "width": 1024, "num_inference_steps_param": 9, "scheduler_steps_observed": 9, "step_times_s": [ 17.968, 12.199, 11.943, 12.37, 11.715, 12.203, 12.084, 12.277, 11.501 ], "total_s": 116.19, "mean_step_s": 12.696, "rss_before_gb": 2.803, "rss_after_gb": 16.306, "image": "01_hanfu_portrait_seed42_8step_1024.png", "control_512": { "image": "01_hanfu_portrait_seed42_8step_512.png", "height": 512, "width": 512, "total_s": 38.72, "mean_step_s": 4.236, "step_times_s": [ 8.849, 3.495, 3.596, 3.694, 4.091, 3.598, 3.688, 3.601, 3.513 ] } }, { "id": "02_astronaut_jungle", "prompt": "Astronaut in a jungle, cold color palette, muted colors, detailed, 8k, photorealistic, cinematic lighting", "seed": 43, "height": 1024, "width": 1024, "num_inference_steps_param": 9, "scheduler_steps_observed": 9, "step_times_s": [ 12.932, 12.164, 11.53, 11.87, 11.919, 12.334, 12.157, 12.026, 12.078 ], "total_s": 110.82, "mean_step_s": 12.112, "rss_before_gb": 16.306, "rss_after_gb": 16.313, "image": "02_astronaut_jungle_seed43_8step_1024.png", "control_512": { "image": "02_astronaut_jungle_seed43_8step_512.png", "height": 512, "width": 512, "total_s": 33.04, "mean_step_s": 3.617, "step_times_s": [ 4.963, 3.599, 3.474, 3.308, 3.301, 3.394, 3.512, 3.584, 3.416 ] } }, { "id": "03_taipei_cyberpunk", "prompt": "Cyberpunk street in Taipei at night, heavy rain, neon signs with text 'TAIPEI' and Chinese characters '台北', reflections on wet asphalt, crowded night market, cinematic, ultra detailed", "seed": 44, "height": 1024, "width": 1024, "num_inference_steps_param": 9, "scheduler_steps_observed": 9, "step_times_s": [ 13.598, 12.205, 12.0, 12.133, 12.003, 11.876, 11.499, 11.602, 11.68 ], "total_s": 110.31, "mean_step_s": 12.066, "rss_before_gb": 16.313, "rss_after_gb": 16.315, "image": "03_taipei_cyberpunk_seed44_8step_1024.png", "control_512": { "image": "03_taipei_cyberpunk_seed44_8step_512.png", "height": 512, "width": 512, "total_s": 31.81, "mean_step_s": 3.489, "step_times_s": [ 4.58, 3.399, 3.501, 3.235, 3.084, 3.219, 3.364, 3.417, 3.6 ] } }, { "id": "04_shiba_astronaut", "prompt": "Cute Shiba Inu wearing a tiny astronaut helmet, sitting in a field of sunflowers under a starry sky, dreamy illustration, vibrant colors, high quality", "seed": 45, "height": 1024, "width": 1024, "num_inference_steps_param": 9, "scheduler_steps_observed": 9, "step_times_s": [ 12.608, 11.887, 11.919, 11.788, 11.792, 11.993, 12.014, 11.593, 11.894 ], "total_s": 109.3, "mean_step_s": 11.943, "rss_before_gb": 16.315, "rss_after_gb": 16.32, "image": "04_shiba_astronaut_seed45_8step_1024.png", "control_512": { "image": "04_shiba_astronaut_seed45_8step_512.png", "height": 512, "width": 512, "total_s": 31.05, "mean_step_s": 3.396, "step_times_s": [ 4.37, 3.373, 3.322, 3.572, 3.316, 2.994, 3.002, 3.201, 3.411 ] } }, { "id": "05_ink_landscape", "prompt": "Traditional Chinese ink wash landscape, misty mountains, a small pagoda on a cliff, cranes flying, minimalist, elegant, high aesthetic quality", "seed": 46, "height": 1024, "width": 1024, "num_inference_steps_param": 9, "scheduler_steps_observed": 9, "step_times_s": [ 13.346, 11.917, 11.673, 11.505, 11.7, 11.399, 11.917, 12.095, 11.913 ], "total_s": 109.26, "mean_step_s": 11.941, "rss_before_gb": 16.32, "rss_after_gb": 16.325, "image": "05_ink_landscape_seed46_8step_1024.png", "control_512": { "image": "05_ink_landscape_seed46_8step_512.png", "height": 512, "width": 512, "total_s": 32.69, "mean_step_s": 3.587, "step_times_s": [ 4.572, 3.411, 3.513, 3.608, 3.468, 3.399, 3.411, 3.492, 3.405 ] } } ], "sysinfo": { "cpu_model": "Intel(R) Xeon(R) Platinum 8559C", "arch": "x86_64", "sockets": 2, "cores_per_socket": 48, "threads_per_core": 2, "vcpus": 192, "os_cpu_count": 192, "lscpu": "Architecture: x86_64\nCPU op-mode(s): 32-bit, 64-bit\nAddress sizes: 46 bits physical, 48 bits virtual\nByte Order: Little Endian\nCPU(s): 192\nOn-line CPU(s) list: 0-191\nVendor ID: GenuineIntel\nModel name: Intel(R) Xeon(R) Platinum 8559C\nCPU family: 6\nModel: 207\nThread(s) per core: 2\nCore(s) per socket: 48\nSocket(s): 2\nStepping: 2\nBogoMIPS: 4800.00\nFlags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 wbnoinvd ida arat avx512vbmi umip pku ospke waitpkg avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid cldemote movdiri movdir64b md_clear serialize amx_bf16 avx512_fp16 amx_tile amx_int8 flush_l1d arch_capabilities\nHypervisor vendor: KVM\nVirtualization type: full\nL1d cache: 4.5 MiB (96 instances)\nL1i cache: 3 MiB (96 instances)\nL2 cache: 192 MiB (96 instances)\nL3 cache: 640 MiB (2 instances)\nNUMA node(s): 2\nNUMA node0 CPU(s): 0-47,96-143\nNUMA node1 CPU(s): 48-95,144-191\nVulnerability Gather data sampling: Not affected\nVulnerability Ghostwrite: Not affected\nVulnerability Indirect target selection: Not affected\nVulnerability Itlb multihit: Not affected\nVulnerability L1tf: Not affected\nVulnerability Mds: Not affected\nVulnerability Meltdown: Not affected\nVulnerability Mmio stale data: Not affected\nVulnerability Old microcode: Not affected\nVulnerability Reg file data sampling: Not affected\nVulnerability Retbleed: Not affected\nVulnerability Spec rstack overflow: Not affected\nVulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl\nVulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization\nVulnerability Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; PBRSB-eIBRS SW sequence; BHI BHI_DIS_S\nVulnerability Srbds: Not affected\nVulnerability Tsa: Not affected\nVulnerability Tsx async abort: Not affected\nVulnerability Vmscape: Not affected\n", "openvino_version": "2026.4.0-22959-99c81491cc3-releases/2026/4", "openvino_devices": [ "CPU" ], "packages": { "diffusers": "0.37.1", "transformers": "4.57.6", "tokenizers": "0.22.0", "huggingface-hub": "0.35.1", "optimum": "2.3.0", "optimum-intel": "2.2.0", "openvino": "2026.4.0", "nncf": "3.4.0", "torch": "2.14.0", "pillow": "12.3.0", "psutil": "7.2.2" }, "model_sizes_GB": { "fp16_transformer_GB": 12.31, "int4_transformer_GB": 3.199, "fp16_text_encoder_GB": 7.843, "int4_text_encoder_GB": 2.237, "fp16_vae_decoder_GB": 0.099, "int4_vae_decoder_GB": 0.05, "fp16_vae_encoder_GB": 0.069, "int4_vae_encoder_GB": 0.034 }, "ram_note": "2.0Ti total, avail ~585-757Gi during runs, Swap 1.6Ti", "settings": "num_inference_steps=9 (8x DiT forwards), guidance_scale=0.0, OVDiffusionPipeline.from_pretrained(INT4,compile=True), CPU only" } }