Best single-core performance servers with 4 GiB of memory
This is a manually curated list of low memory (4 GiB) 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 cheaper options were kept -- usually with lower number of physical cores (e.g. from AWS's m7a.medium and c7a.large showing only m7a.medium with a single core; or from c6i.large, c6in.large, and c6id.large showing only c6i.large).
CPX21 💰 💪 | T2D-STANDARD-1 🥇 | ||||||
|---|---|---|---|---|---|---|---|
| Vendor |  | |  |  |  | | |
$Core | 522,738/USD | 635,211/USD | 376,104/USD | 427,189/USD | 676,394/USD | 694,850/USD | 337,089/USD |
| SCore All | 3032 | 2985 | 2926 | 2701 | 7981 | 2647 | 2643 |
| SCore Single | 3032 | 2985 | 2922 | 2701 | 2667 | 2647 | 2642 |
| Best spot price | 0.0058 USD | 0.0047 USD | 0.00778 USD | 0.006322 USD | - | 0.00381 USD | 0.00784 USD |
| Best ondemand price | 0.05796 USD | 0.04675 USD | 0.04948 USD | 0.0246 USD | 0.0118 USD | 0.02788 USD | 0.05532 USD |
CPU | |||||||
vCPUs | 1 | 2 | 2 | 2 | 3 | 1 | 2 |
Hypervisor | nitro | nitro | Microsoft Hyper-V | QEMU | |||
CPU Allocation | Dedicated | Dedicated | Dedicated | Dedicated | Shared | Dedicated | Shared |
CPU Cores | 1 | 1 | 1 | 1 | 3 | 1 | 1 |
CPU Speed | 3.7 GHz | 3.725 GHz | 3.525 GHz | 2 GHz | 2.2 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 | Intel |
CPU Family | EPYC | EPYC | EPYC | EPYC | EPYC | EPYC | Xeon |
CPU Model | 9R14 | 7R13 | 7B13 | 7763 | 7B13 | ||
CPU L1 Cache | 64 KiB | 64 KiB | 64 KiB | 64 KiB | 192 KiB | 64 KiB | 64 KiB |
CPU L2 Cache | 1 MiB | 512 KiB | 512 KiB | 512 KiB | 2 MiB | 512 KiB | 256 KiB |
CPU L3 Cache | 4 MiB | 4 MiB | 32 MiB | 32 MiB | 16 MiB | 32 MiB | 55 MiB |
Memory | |||||||
Memory Amount | 4 GiB | 4 GiB | 4 GiB | 4 GiB | 4 GiB | 4 GiB | 4 GiB |
Memory Generation | DDR5 | DDR4 | |||||
Memory Speed | 4800 Mhz | 2933 Mhz | |||||
GPU | |||||||
GPU Count | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Storage | |||||||
Storage Size | - | - | - | - | 80 GB | - | - |
Storage Type | ssd | ||||||
Network | |||||||
Network Speed | 0.39 Gbps | 0.781 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 | 0 GB/month | 0 GB/month | 0 GB/month | 20480 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 | |||||||
| View Server | |||||||