SPECpower_ssj2008 Copyright (C) 2007-2026 Standard Performance Evaluation Corporation xFusion Digital Technologies Co., Ltd FusionServer 2288 V8 SPECpower_ssj2008 = 25,944 overall ssj_ops/watt Test Sponsor: xFusion Digital Technologies Co., Ltd SPEC License #: 6488 Tested By: xFusion Digital Technologies Co., Ltd Test Location: Shenzhen, Guangdong, China Test Date: Jan 12, 2026 Publication: Jan 27, 2026 Hardware Availability: Nov-2025 Software Availability: Nov-2025 Test Method: Single Node System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered Benchmark Results Summary Performance | Power | Performance | | to Power | | Ratio Target Load | Actual Load | ssj_ops | Average | | | | Active Power | | | | (W) | ------------- | ------------- | ------------- | ------------- | ------------- 100% | 99.8% | 26,620,525 | 963 | 27,647 90% | 90.1% | 24,025,794 | 883 | 27,209 80% | 80.0% | 21,327,986 | 736 | 28,959 70% | 70.0% | 18,669,662 | 646 | 28,918 60% | 60.0% | 16,004,781 | 588 | 27,206 50% | 50.0% | 13,328,561 | 469 | 28,406 40% | 40.0% | 10,670,595 | 393 | 27,155 30% | 30.0% | 8,001,895 | 318 | 25,142 20% | 20.0% | 5,333,309 | 274 | 19,493 10% | 10.0% | 2,667,988 | 221 | 12,049 Active Idle | 0 | 161 | 0 sum of ssj_ops / sum of power = | 25,944 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: Here is a comment for this set. HARDWARE Hardware Vendor: xFusion Digital Technologies Co., Ltd Model: FusionServer 2288 V8 Form Factor: 2U CPU Name: Intel Xeon 6787P CPU Characteristics: 86-Core, 2.00GHz, Intel Turbo Boost Technology up to 3.80GHz, 336 MB L3 Cache CPU Frequency (MHz): 2000 CPU(s) Enabled: 172 cores, 2 chips, 86 cores/chip Hardware Threads: 344 (2 / core) CPU(s) Orderable: 1,2 chips Primary Cache: 64 KB I + 48 KB D on chip per core Secondary Cache: 2 MB I+D on chip per chip Tertiary Cache: 336 MB I+D off chip per chip Other Cache: None Memory Amount (GB): 512 # and size of DIMM: 16 x 32 GB Memory Details: 32GB 2Rx8 PC5-6400B-R; slot DIMM000, DIMM010, DIMM020, DIMM030, DIMM040, DIMM050, DIMM060, DIMM070, DIMM100, DIMM110, DIMM120, DIMM130, DIMM140, DIMM150, DIMM160, DIMM170 populated Power Supply Quantity and Rating 2 x 900 (W): Power Supply Details: xFusion PAC900S12-T1 Disk Drive: 1 x 480GB M.2 SSD Disk Controller: Integrated NVME controller # and type of Network Interface 1 x Dual-port Intel I350 Gigabit Ethernet Cards (NICs) Installed: controller NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE Power Management: Power Saver Mode enabled in OS Operating System (OS): Microsoft Windows Server 2025 Datacenter OS Version: 24H2(OS Build 26100.2605) Filesystem: NTFS JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing) JVM Command-line Options: -server -Xmn1900m -Xms2048m -Xmx2048m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 JVM Affinity: start /NODE [0,2,4,6][1,3,5,7] /AFFINITY [0x3,0xC,0x30,0xC0,...0x30000000000,0xC00000 00000][0x3,0xC,0x30,0xC0,...0x30000000000] JVM Instances: 172 JVM Initial Heap (MB): 2048 JVM Maximum Heap (MB): 2048 JVM Address Bits: 64 Boot Firmware Version: none Management Firmware Version: 3.09.01.51 Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: none Boot Firmware Settings * Performance Profile -Efficiency. * Hardware prefetcher -Disabled. * Adjacent Cache Prefetch -Disabled. * DCU Streamer Prefetcher -Disabled. * Enable LP [Global] -ALL LPs(default). * LLC Prefetch -Disabled. * SNC -Enabled. * Virtual NUMA -Enabled. * Patrol Scrubbing -Disabled. * Hardware P-States -Out of Band Mode. * Link L0p Enable -Enabled. * Link L1 Enable -Enabled. * Power Performance Tuning -BIOS Controls EPB. * ENERGY_PERF_BIAS_CFG mode -Power. * DEMT -Enabled. Management Firmware Settings none System Under Test Notes * The test was started via Remote Desktop. * Minimum Processor State: 0%. * Maximum Processor State: 100%. * Turn off hard disk after 1 minute . * Each JVM instance was affinitized to two logical processors. * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. * The system ROM used for this result contains Intel microcode version 0x010003C2 for the Intel Xeon 6787P processor. Controller System HARDWARE Hardware Vendor: xFusion Digital Technologies Co., Ltd Model: FusionServer RH1288 V3 CPU Description: 2 x E5-2637 V4 Memory amount (GB): 112 SOFTWARE Operating System (OS): Windows Server 2019 Standard (64-bit) JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: YOKOGAWA Inc. Model: WT210 Serial Number: 91M838229 Connectivity: RS-232 Input Connection: Default Metrology Institute: CNAS (China National Accreditation Service for Conformity Assessment) Accredited by: Calibration and Testing Center of CEPREI Calibration Label: 25C8117B3F9EE75FEB Date of Calibration: 17-Jul-2025 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.11.1-462c978e-20240907 Setup Description: Connected to PSU 1 TEMPERATURE SENSOR TEMP1 Hardware Vendor: Temperature@lert Model: TM-STD30 Driver Version: 4.2.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: Use a 2 meters USB extension cable to connect to the controller. And placed in front the main airflow inlet of the SUT less than 50mm. Notes None Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 963 | 23.8 90% | 883 | 23.6 80% | 736 | 23.1 70% | 646 | 23.2 60% | 588 | 23.1 50% | 469 | 23.0 40% | 393 | 22.8 30% | 318 | 23.4 20% | 274 | 23.4 10% | 221 | 22.8 Active Idle | 161 | 22.6 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 22.6 | 101 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20260112-01550-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 26,943,846 Calibration 2 | | | 26,650,832 Calibration 3 | | | 26,692,955 ssj_ops@calibrated=26,671,893 100% | 99.8% | 26,671,893 | 26,620,525 90% | 90.1% | 24,004,704 | 24,025,794 80% | 80.0% | 21,337,515 | 21,327,986 70% | 70.0% | 18,670,325 | 18,669,662 60% | 60.0% | 16,003,136 | 16,004,781 50% | 50.0% | 13,335,947 | 13,328,561 40% | 40.0% | 10,668,757 | 10,670,595 30% | 30.0% | 8,001,568 | 8,001,895 20% | 20.0% | 5,334,379 | 5,333,309 10% | 10.0% | 2,667,189 | 2,667,988 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20260112-01550.WIN-SL0N176OP32.txt) for additional details. Copyright (C) 2007-2026 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]