Best single-core performance servers with 8 vCPUs
This is a manually curated list of 8 vCPU servers with the best single-core performance as per stress-ng's
div16 CPU burning method.
Note that servers using the same CPU model at the same vendor were deduplicated, and only the most general options were kept with similar memory amounts(e.g. from AWS's r6a.2xlarge, m6a.2xlarge, and c6a.2xlarge showing only m6a.2xlarge with 32 GiB of memory; similarly GCP's c2d-highmem-8, c2d-standard-8, and c2d-highcpu-8 showing only c2d-standard-8 with 32 GiB of memory). CCX33 💰 | D8AS_V5 🥇 | ||||||
|---|---|---|---|---|---|---|---|
| Vendor |  |  | |  | |  | |
$Core | 169,792/USD | 151,153/USD | 146,580/USD | 306,774/USD | 125,460/USD | 314,278/USD | 347,729/USD |
| SCore All | 24586 | 12274 | 11961 | 11559 | 11480 | 10824 | 10807 |
| SCore Single | 3073 | 3061 | 2991 | 2865 | 2865 | 2707 | 2703 |
| Best spot price | 0.1448 USD | - | 0.0816 USD | 0.03768 USD | 0.0915 USD | 0.03444 USD | 0.03108 USD |
| Best ondemand price | 0.46368 USD | 0.0812 USD | 0.2222 USD | 0.23971 USD | 0.36319 USD | 0.246 USD | 0.222 USD |
CPU | |||||||
vCPUs | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Hypervisor | nitro | QEMU | nitro | Microsoft Hyper-V | Microsoft Hyper-V | ||
CPU Allocation | Dedicated | Dedicated | Dedicated | Dedicated | Dedicated | Dedicated | Dedicated |
CPU Cores | 8 | 4 | 4 | 4 | 4 | 4 | 4 |
CPU Speed | 3.7 GHz | 2 GHz | 3.725 GHz | 3.525 GHz | 3.525 GHz | ||
CPU Architecture | x86_64 | x86_64 | x86_64 | x86_64 | x86_64 | x86_64 | x86_64 |
CPU Manufacturer | AMD | AMD | AMD | AMD | AMD | AMD | AMD |
CPU Family | EPYC | EPYC | EPYC | EPYC | EPYC | EPYC | EPYC |
CPU Model | 9R14 | 7R13 | 7B13 | 9B14 | 7763 | 7763 | |
CPU L1 Cache | 512 KiB | 256 KiB | 256 KiB | 256 KiB | 256 KiB | 256 KiB | 256 KiB |
CPU L2 Cache | 8 MiB | 2 MiB | 2 MiB | 2 MiB | 4 MiB | 2 MiB | 2 MiB |
CPU L3 Cache | 32 MiB | 32 MiB | 16 MiB | 32 MiB | 32 MiB | 32 MiB | 32 MiB |
Memory | |||||||
Memory Amount | 32 GiB | 32 GiB | 32 GiB | 32 GiB | 32 GiB | 32 GiB | 32 GiB |
Memory Generation | DDR5 | DDR4 | |||||
Memory Speed | 4800 Mhz | 3200 Mhz | |||||
GPU | |||||||
GPU Count | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Storage | |||||||
Storage Size | - | 240 GB | - | - | - | 66 GB | - |
Storage Type | ssd | ||||||
Network | |||||||
Network Speed | 3.125 Gbps | 3.125 Gbps | |||||
Inbound Traffic | 0 GB/month | 0 GB/month | 0 GB/month | 0 GB/month | 0 GB/month | 0 GB/month | 0 GB/month |
Outbound Traffic | 0 GB/month | 30720 GB/month | 0 GB/month | 0 GB/month | 0 GB/month | 0 GB/month | 0 GB/month |
IPv4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Geekbench | |||||||
Memory bandwidth | |||||||
OpenSSL speed | |||||||
Compression | |||||||
stress-ng div16 raw scores per vCPU | |||||||
stress-ng relative multicore performance per vCPU | |||||||
Further Benchmarks | |||||||
stress-ng CPU all | |||||||
stress-ng div16 multi-core | |||||||
stress-ng div16 single-core | |||||||
PassMark: Memory Write | |||||||
PassMark: Memory Read Uncached | |||||||
PassMark: Memory Read Cached | |||||||
PassMark: Memory Mark | |||||||
PassMark: Memory Latency | |||||||
PassMark: Database Operations | |||||||
PassMark: CPU String Sorting Test | |||||||
PassMark: CPU Single Threaded Test | |||||||
PassMark: CPU Prime Numbers Test | |||||||
PassMark: CPU Physics Test | |||||||
PassMark: CPU Mark | |||||||
PassMark: CPU Integer Maths Test | |||||||
PassMark: CPU Floating Point Maths Test | |||||||
PassMark: CPU Extended Instructions Test | |||||||
PassMark: CPU Encryption Test | |||||||
PassMark: CPU Compression Test | |||||||
BogoMips | |||||||
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