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 💰 | |||||||
|---|---|---|---|---|---|---|---|
| Vendor |  |  | |  | |  | |
$Core | 155,804/USD Best (ondemand): 53,023/USD Best (spot): 155,804/USD | 138,685/USD Best (ondemand): 138,685/USD Best (spot): - | 260,020/USD Best (ondemand): 53,830/USD Best (spot): 260,020/USD | 274,893/USD Best (ondemand): 48,222/USD Best (spot): 274,893/USD | 187,392/USD Best (ondemand): 31,608/USD Best (spot): 187,392/USD | 238,088/USD Best (ondemand): 43,999/USD Best (spot): 238,088/USD | 262,578/USD Best (ondemand): 48,682/USD Best (spot): 262,578/USD |
| SCore All | 24586 | 12274 | 11961 | 11559 | 11480 | 10824 | 10807 |
| SCore Single | 3073 | 3061 | 2991 | 2865 | 2865 | 2707 | 2703 |
| Best spot price | 0.1578 USD eu-north-1a | - - | 0.046 USD eu-south-1c | 0.04205 USD asia-northeast2-a | 0.06126 USD us-central1-a | 0.045461 USD centralindia-1 | 0.041159 USD centralindia-1 |
| Best ondemand price | 0.46368 USD us-east-1d | 0.0885 USD nbg1-dc3 | 0.2222 USD ap-south-1a | 0.23971 USD asia-south1-b | 0.36319 USD us-central1-a | 0.246 USD centralindia-1 | 0.222 USD centralindia-1 |
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 |
Memory Bandwidth | |||||||
Compression | |||||||
OpenSSL | |||||||
Geekbench | |||||||
PassMark (CPU) | |||||||
String Sorting | 26,914.14 | 23,171.03 | 19,691.69 | 19,869.83 | 21,338.92 | 18,277.08 | 18,440.82 |
Single Threaded | 2,730.54 | 2,897.47 | 2,628.04 | 2,588.35 | 2,688.83 | 2,395.79 | 2,393.49 |
Prime Numbers | 136.47 | 93.27 | 80.91 | 82.9 | 84.43 | 75.53 | 75.47 |
Physics | 1,920.68 | 1,825.39 | 1,386.68 | 1,577.52 | 1,464.35 | 1,304.16 | 1,308.56 |
Mark | 18,338.09 | 14,721.51 | 13,066.62 | 12,960.99 | 13,483.09 | 11,910.92 | 11,885.13 |
Integer Maths | 45,110.89 | 37,752.33 | 36,782.92 | 35,968.12 | 35,338.92 | 33,293.41 | 33,132.81 |
Floating Point Maths | 39,424.02 | 24,068.72 | 20,256.84 | 19,917.74 | 20,289.23 | 18,394.67 | 18,351.57 |
Extended Instructions | 17,459.1 | 10,092.96 | 8,152.51 | 7,981.2 | 10,111.9 | 7,387.34 | 7,362.68 |
Encryption | 9,615.95 | 9,718.61 | 9,551.7 | 9,352.1 | 8,924.76 | 8,637.89 | 8,623.09 |
Compression | 190,492.9 | 156,634.47 | 141,722.57 | 140,412.97 | 144,362.08 | 128,778.77 | 127,801.99 |
PassMark (Memory) | |||||||
Memory Write | 18,794.09 | 24,279.57 | 16,877.94 | 19,046.87 | 17,690.53 | 19,185.59 | 17,709.39 |
Memory Read Uncached | 25,367.61 | 25,617.89 | 17,298.66 | 16,661.18 | 24,628.51 | 19,725.36 | 19,574.28 |
Memory Read Cached | 26,206.87 | 27,556.43 | 26,427.41 | 26,333.05 | 25,792.13 | 24,471.6 | 24,410.43 |
Memory Mark | 2,113.6 | 2,469.64 | 2,516.52 | 2,724.53 | 2,441.62 | 2,573.92 | 2,518.54 |
Memory Latency | 95.12 | 81.73 | 64.2 | 58.94 | 73.39 | 62.54 | 64.85 |
Database Operations | 6,742.79 | 3,958.57 | 3,728.66 | 3,900.87 | 3,753.19 | 3,589.79 | 3,600.81 |
Stress-ng div16 Raw Scores per vCPU | |||||||
Stress-ng Relative Multicore Performance per vCPU | |||||||
LLM Inference Speed | |||||||
Further Benchmarks | |||||||
stress-ng CPU all | |||||||
stress-ng div16 multi-core | |||||||
stress-ng div16 single-core | |||||||
BogoMips | |||||||
| View Server | |||||||