Best multi-core performance servers with 2 vCPUs

This is a manually curated list of 2 vCPU servers with the best multi-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.large, m6a.large, and c6a.large showing only m6a.large with 8 GiB of memory; similarly GCP's c2d-highmem-2, c2d-standard-2, and c2d-highcpu-2 showing only c2d-standard-2 with 8 GiB of memory).
CAX11
💰
Vendor
Amazon Web Services logo
Google Cloud Platform logo
Microsoft Azure logo
Microsoft Azure logo
Microsoft Azure logo
Hetzner Cloud logo
Google Cloud Platform logo
$Core
183,455/USD
700,207/USD
446,513/USD
240,132/USD
510,104/USD
656,485/USD
195,145/USD
SCore All
6109
5336
4126
3765
3614
3611
3595
SCore Single
3078
2693
2075
1898
1822
1821
1812
Best spot price
0.0333 USD
us-west-2a
0.00762 USD
us-east5-c
0.00924 USD
centralindia-1
0.01568 USD
italynorth-1
0.007084 USD
centralindia-1
-
-
0.01842 USD
us-central1-a
Best ondemand price
0.11592 USD
us-east-1d
0.05577 USD
asia-south1-b
0.0462 USD
centralindia-1
0.112 USD
italynorth-1
0.0506 USD
centralindia-1
0.0055 USD
nbg1-dc3
0.077 USD
us-central1-a

CPU

vCPUs
2
2
2
2
2
2
2
Hypervisor
nitro
Microsoft Hyper-V
Microsoft Hyper-V
Microsoft Hyper-V
QEMU
CPU Allocation
Dedicated
Dedicated
Dedicated
Dedicated
Dedicated
Shared
Dedicated
CPU Cores
2
2
2
2
2
2
2
CPU Speed
3.7 GHz
3.4 GHz
2.8 GHz
3 GHz
2 GHz
3 GHz
CPU Architecture
x86_64
x86_64
arm64
x86_64
arm64
arm64
arm64
CPU Manufacturer
AMD
AMD
Microsoft
Intel
Ampere
AMD
CPU Family
EPYC
EPYC
ARM
Xeon
ARMv8
Ampere Altra
ARMv8
CPU Model
9R14
7B13
Cobalt 100
8370C
Ampere(R) Altra(R)
Neoverse-N1
Neoverse-N1
CPU L1 Cache
128 KiB
128 KiB
256 KiB
160 KiB
256 KiB
CPU L2 Cache
2 MiB
1 MiB
2 MiB
3 MiB
2 MiB
CPU L3 Cache
8 MiB
32 MiB
128 MiB
48 MiB
32 MiB

Memory

Memory Amount
8 GiB
8 GiB
8 GiB
16 GiB
8 GiB
4 GiB
8 GiB
Memory Generation
DDR5
Memory Speed
4800 Mhz

GPU

GPU Count
0
0
0
0
0
0
0

Storage

Storage Size
-
-
-
-
-
40 GB
-
Storage Type
ssd

Network

Network Speed
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
0 GB/month
20480 GB/month
0 GB/month
IPv4
0
0
0
0
0
0
0

Memory bandwidth

Compression

OpenSSL speed

Geekbench

PassMark CPU benchmarks

String Sorting
7,478.54 6,075.31 10,005.04 6,248.91 6,598.1 6,660.05 6,660.48
Single Threaded
2,890.79 2,354.29 1,879.57 2,434.18 1,326.7 1,308.48 1,320.7
Prime Numbers
38.95 30.48 26.54 33.46 14.88 17.14 18.35
Physics
693.94 550.76 630.76 571.24 312.53 313.96 383.4
Mark
5,375.41 4,424.56 2,007.96 4,538.38 1,586.71 1,579.56 1,596.29
Integer Maths
12,006.31 10,279.71 12,527.66 10,389.24 9,380.47 9,320.78 9,347.9
Floating Point Maths
10,607.15 8,315.55 10,523.93 8,629.04 7,140.01 7,068.57 7,095.92
Extended Instructions
4,698.29 3,638.92 1,777.56 3,500.47 1,484.08 1,465.18 1,470.94
Encryption
2,599.63 2,210.76 370.46 2,330.14 318.54 318.37 321.7
Compression
51,259.24 43,122.15 13,555.35 44,537.4 10,544.71 10,349.09 10,375.06

PassMark Memory benchmarks

Memory Write
25,857.34 14,000.95 25,562.2 10,821.41 14,662.66 14,878.97 14,881.21
Memory Read Uncached
26,956.11 14,012.5 17,958.24 11,893.75 7,397.66 8,456.16 9,090.2
Memory Read Cached
27,855.68 23,930.68 25,564.1 24,527.05 11,346.07 11,219.98 11,285.92
Memory Mark
1,062.77 981.36 1,025.96 2,018.15 852.92 885.41 858.29
Memory Latency
80.01 80.65 55.25 58.45 79.25 74.4 70.43
Database Operations
1,938.97 1,656.33 2,425.1 2,022.43 1,355.61 1,355.62 1,416.76

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
BogoMips
View Server