NVIDIA GH200 memory bandwidth system ARMv8 Neoverse-V2 testing with a Quanta Cloud QuantaGrid S74G-2U 1S7GZ9Z0000 S7G MB (CG1) (3A06 BIOS) and NVIDIA GH200 480GB on Ubuntu 22.04 via the Phoronix Test Suite. a: Processor: ARMv8 Neoverse-V2 @ 3.39GHz (72 Cores), Motherboard: Quanta Cloud QuantaGrid S74G-2U 1S7GZ9Z0000 S7G MB (CG1) (3A06 BIOS), Memory: 1 x 480GB DRAM-6400MT/s, Disk: 960GB SAMSUNG MZ1L2960HCJR-00A07 + 1920GB SAMSUNG MZTL21T9, Graphics: NVIDIA GH200 480GB, Network: 2 x Mellanox MT2910 + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Ubuntu 22.04, Kernel: 6.5.0-1007-NVIDIA-64k (aarch64), Display Driver: NVIDIA, OpenCL: OpenCL 3.0 CUDA 12.4.89, Vulkan: 1.3.277, Compiler: GCC 11.4.0 + CUDA 11.5, File-System: ext4, Screen Resolution: 1920x1200 b: Processor: ARMv8 Neoverse-V2 @ 3.39GHz (72 Cores), Motherboard: Quanta Cloud QuantaGrid S74G-2U 1S7GZ9Z0000 S7G MB (CG1) (3A06 BIOS), Memory: 1 x 480GB DRAM-6400MT/s, Disk: 960GB SAMSUNG MZ1L2960HCJR-00A07 + 1920GB SAMSUNG MZTL21T9, Graphics: NVIDIA GH200 480GB, Network: 2 x Mellanox MT2910 + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Ubuntu 22.04, Kernel: 6.5.0-1007-NVIDIA-64k (aarch64), Display Driver: NVIDIA, OpenCL: OpenCL 3.0 CUDA 12.4.89, Vulkan: 1.3.277, Compiler: GCC 11.4.0 + CUDA 11.5, File-System: ext4, Screen Resolution: 1920x1200 c: Processor: ARMv8 Neoverse-V2 @ 3.39GHz (72 Cores), Motherboard: Quanta Cloud QuantaGrid S74G-2U 1S7GZ9Z0000 S7G MB (CG1) (3A06 BIOS), Memory: 1 x 480GB DRAM-6400MT/s, Disk: 960GB SAMSUNG MZ1L2960HCJR-00A07 + 1920GB SAMSUNG MZTL21T9, Graphics: NVIDIA GH200 480GB, Network: 2 x Mellanox MT2910 + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Ubuntu 22.04, Kernel: 6.5.0-1007-NVIDIA-64k (aarch64), Display Driver: NVIDIA, OpenCL: OpenCL 3.0 CUDA 12.4.89, Vulkan: 1.3.277, Compiler: GCC 11.4.0 + CUDA 11.5, File-System: ext4, Screen Resolution: 1920x1200 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better a . 35195.30 |================================================================= b . 35312.41 |================================================================= c . 35348.29 |================================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better a . 74997.25 |================================================================= b . 75559.86 |================================================================= c . 74789.13 |================================================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better a . 53823.14 |================================================================ b . 54778.69 |================================================================= c . 53893.69 |================================================================ RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better a . 34645.14 |================================================================= b . 34759.77 |================================================================= c . 34882.37 |================================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better a . 50216.61 |================================================================= b . 49961.21 |================================================================= c . 49510.70 |================================================================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better a . 34873.11 |================================================================= b . 34985.36 |================================================================= c . 34891.91 |================================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better a . 77595.32 |================================================================= b . 74212.45 |============================================================== c . 74633.38 |=============================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better a . 77928.96 |================================================================= b . 78075.30 |================================================================= c . 78268.45 |================================================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better a . 34714.34 |================================================================= b . 34806.77 |================================================================= c . 34842.29 |================================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better a . 55752.10 |================================================================= b . 55527.02 |================================================================= c . 55658.87 |================================================================= Stream 2013-01-17 Type: Copy MB/s > Higher Is Better a . 321183.9 |============================================================= b . 342107.4 |================================================================= c . 342567.8 |================================================================= Stream 2013-01-17 Type: Scale MB/s > Higher Is Better a . 319543.8 |============================================================= b . 338616.6 |================================================================= c . 337805.2 |================================================================= Stream 2013-01-17 Type: Triad MB/s > Higher Is Better a . 311997.8 |============================================================ b . 337166.4 |================================================================= c . 336556.6 |================================================================= Stream 2013-01-17 Type: Add MB/s > Higher Is Better a . 313161.3 |============================================================ b . 341627.2 |================================================================= c . 340226.7 |================================================================= Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better a . 25198.3 |============================================================== b . 24982.6 |============================================================= c . 26996.1 |================================================================== Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better a . 68827.5 |================================================================ b . 65367.2 |============================================================= c . 70609.9 |================================================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better a . 16741.27 |================================================================ b . 16179.79 |============================================================= c . 17104.44 |================================================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better a . 14018.31 |================================================================= b . 14099.97 |================================================================= c . 13987.14 |================================================================ MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better a . 13621.05 |================================================================= b . 13721.32 |================================================================= c . 13726.32 |================================================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 4096 MiB MiB/s > Higher Is Better a . 13139.17 |================================================================ b . 13190.15 |================================================================= c . 13258.18 |================================================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 8192 MiB MiB/s > Higher Is Better a . 13432.38 |================================================================= b . 13487.67 |================================================================= c . 13489.45 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better a . 16806.06 |================================================================ b . 16881.74 |================================================================ c . 17095.96 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better a . 13991.54 |================================================================ b . 14040.38 |================================================================= c . 14105.60 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better a . 13684.47 |================================================================= b . 13705.80 |================================================================= c . 13718.74 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB MiB/s > Higher Is Better a . 13214.41 |================================================================ b . 13184.27 |================================================================ c . 13325.49 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB MiB/s > Higher Is Better a . 13429.54 |================================================================= b . 12999.40 |=============================================================== c . 13490.99 |=================================================================