l KVM testing on Ubuntu 22.04 via the Phoronix Test Suite. AMD EPYC 7713 64-Core: Processor: AMD EPYC 7713 64-Core (1 Core), Motherboard: Linode Compute Instance, Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x GB RAM QEMU, Disk: 26GB QEMU HDD + QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-69-generic (x86_64), Vulkan: 1.3.224, Compiler: GCC 11.3.0, File-System: ext4, Screen Resolution: 1280x800, System Layer: KVM QEMU HDD: Processor: AMD EPYC 7713 64-Core (1 Core), Motherboard: Linode Compute Instance, Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x GB RAM QEMU, Disk: 26GB QEMU HDD + QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-69-generic (x86_64), Vulkan: 1.3.224, Compiler: GCC 11.3.0, File-System: ext4, Screen Resolution: 1280x800, System Layer: KVM Red Hat Virtio device: Processor: AMD EPYC 7713 64-Core (1 Core), Motherboard: Linode Compute Instance, Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x GB RAM QEMU, Disk: 26GB QEMU HDD + QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-69-generic (x86_64), Vulkan: 1.3.224, Compiler: GCC 11.3.0, File-System: ext4, Screen Resolution: 1280x800, System Layer: KVM AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode: Processor: AMD EPYC 7713 64-Core (1 Core), Motherboard: Linode Compute Instance, Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x GB RAM QEMU, Disk: 26GB QEMU HDD + QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-69-generic (x86_64), Vulkan: 1.3.224, Compiler: GCC 11.3.0, File-System: ext4, Screen Resolution: 1280x800, System Layer: KVM Timed Linux Kernel Compilation 6.1 Build: defconfig Seconds < Lower Is Better AMD EPYC 7713 64-Core . 1286.36 |============================================== 7-Zip Compression 22.01 Test: Compression Rating MIPS > Higher Is Better AMD EPYC 7713 64-Core . 4884 |================================================= 7-Zip Compression 22.01 Test: Decompression Rating MIPS > Higher Is Better AMD EPYC 7713 64-Core . 3636 |================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better QEMU HDD . 4211 |============================================================== speedtest-cli 2.1.3 Internet Download Speed Mbit/s > Higher Is Better Red Hat Virtio device . 5880.56 |============================================== speedtest-cli 2.1.3 Internet Upload Speed Mbit/s > Higher Is Better Red Hat Virtio device . 3706.56 |============================================== speedtest-cli 2.1.3 Internet Latency ms < Lower Is Better Red Hat Virtio device . 1.308 |================================================ Apache HTTP Server 2.4.56 Concurrent Requests: 4 Requests Per Second > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 10638.63 |=================== Apache HTTP Server 2.4.56 Concurrent Requests: 20 Requests Per Second > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 9676.94 |==================== Apache HTTP Server 2.4.56 Concurrent Requests: 100 Requests Per Second > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 9228.24 |==================== Apache HTTP Server 2.4.56 Concurrent Requests: 200 Requests Per Second > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 9375.15 |==================== Apache HTTP Server 2.4.56 Concurrent Requests: 500 Requests Per Second > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 6282.55 |==================== Apache HTTP Server 2.4.56 Concurrent Requests: 1000 Requests Per Second > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 6548.77 |==================== CockroachDB 22.2 Workload: KV, 60% Reads - Concurrency: 128 ops/s > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 2025.6 |===================== CockroachDB 22.2 Workload: KV, 60% Reads - Concurrency: 256 ops/s > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 1733.5 |===================== CockroachDB 22.2 Workload: KV, 60% Reads - Concurrency: 512 ops/s > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 1743.4 |===================== CockroachDB 22.2 Workload: KV, 60% Reads - Concurrency: 1024 ops/s > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 702.2 |====================== PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 439291 |===================== Stress-NG 0.15.07 Test: CPU Stress Bogo Ops/s > Higher Is Better AMD EPYC 7713 64-Core - bochs-drmdrmfb - Linode . 1338.43 |====================