c6i.4xlarge amazon testing on Amazon Linux 2 via the Phoronix Test Suite. c6i.4xlarge: Processor: Intel Xeon Platinum 8375C (8 Cores / 16 Threads), Motherboard: Amazon EC2 c6i.4xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 32 GB DDR4-3200MT/s, Disk: 21GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 5.10.167-147.601.amzn2.x86_64 (x86_64), Compiler: GCC 10.4.1 20221124, File-System: xfs, System Layer: amazon Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better c6i.4xlarge . 3.392 |========================================================== Hackbench Count: 2 - Type: Thread Seconds < Lower Is Better c6i.4xlarge . 6.089 |========================================================== Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better c6i.4xlarge . 9.851 |========================================================== Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better c6i.4xlarge . 17.90 |========================================================== Hackbench Count: 1 - Type: Process Seconds < Lower Is Better c6i.4xlarge . 3.130 |========================================================== Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better c6i.4xlarge . 31.20 |========================================================== Hackbench Count: 2 - Type: Process Seconds < Lower Is Better c6i.4xlarge . 5.243 |========================================================== Hackbench Count: 32 - Type: Thread Seconds < Lower Is Better c6i.4xlarge . 63.28 |========================================================== Hackbench Count: 4 - Type: Process Seconds < Lower Is Better c6i.4xlarge . 9.075 |========================================================== Hackbench Count: 8 - Type: Process Seconds < Lower Is Better c6i.4xlarge . 16.89 |========================================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better c6i.4xlarge . 30.09 |========================================================== Hackbench Count: 32 - Type: Process Seconds < Lower Is Better c6i.4xlarge . 59.87 |========================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better c6i.4xlarge . 28224.38 |======================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better c6i.4xlarge . 26964.80 |======================================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better c6i.4xlarge . 23070.53 |======================================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better c6i.4xlarge . 28397.38 |======================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better c6i.4xlarge . 26630.86 |======================================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better c6i.4xlarge . 25836.58 |======================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better c6i.4xlarge . 26550.22 |======================================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better c6i.4xlarge . 23303.22 |======================================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better c6i.4xlarge . 27619.33 |======================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better c6i.4xlarge . 25844.30 |======================================================= CacheBench Test: Read MB/s > Higher Is Better c6i.4xlarge . 2957.61 |======================================================== CacheBench Test: Write MB/s > Higher Is Better c6i.4xlarge . 24289.05 |======================================================= CacheBench Test: Read / Modify / Write MB/s > Higher Is Better c6i.4xlarge . 38406.43 |======================================================= Numpy Benchmark Score > Higher Is Better c6i.4xlarge . 358.32 |========================================================= Stockfish 15 Total Time Nodes Per Second > Higher Is Better c6i.4xlarge . 19292187 |======================================================= Parallel BZIP2 Compression 1.1.13 FreeBSD-13.0-RELEASE-amd64-memstick.img Compression Seconds < Lower Is Better c6i.4xlarge . 12.68 |========================================================== x264 2022-02-22 Video Input: Bosphorus 4K Frames Per Second > Higher Is Better c6i.4xlarge . 23.94 |========================================================== x264 2022-02-22 Video Input: Bosphorus 1080p Frames Per Second > Higher Is Better c6i.4xlarge . 98.52 |========================================================== Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better c6i.4xlarge . 12.85 |========================================================== OpenSSL 3.1 Algorithm: SHA256 byte/s > Higher Is Better c6i.4xlarge . 7063783340 |===================================================== OpenSSL 3.1 Algorithm: SHA512 byte/s > Higher Is Better c6i.4xlarge . 2829921687 |===================================================== OpenSSL 3.1 Algorithm: RSA4096 sign/s > Higher Is Better c6i.4xlarge . 5157.6 |========================================================= OpenSSL 3.1 Algorithm: RSA4096 verify/s > Higher Is Better c6i.4xlarge . 140924.7 |======================================================= OpenSSL 3.1 Algorithm: ChaCha20 byte/s > Higher Is Better c6i.4xlarge . 50896338670 |==================================================== OpenSSL 3.1 Algorithm: AES-128-GCM byte/s > Higher Is Better c6i.4xlarge . 105012554683 |=================================================== OpenSSL 3.1 Algorithm: AES-256-GCM byte/s > Higher Is Better c6i.4xlarge . 92613419647 |==================================================== OpenSSL 3.1 Algorithm: ChaCha20-Poly1305 byte/s > Higher Is Better c6i.4xlarge . 36576033633 |==================================================== BYTE Unix Benchmark 3.6 Computational Test: Dhrystone 2 LPS > Higher Is Better c6i.4xlarge . 40913499.1 |=====================================================