AWS
r6a.4xlarge
x86 · r6aAWS 16 vCPU / 128 GiB · x86 · in 13 regions.
Specs & pricing
Total /mo $421/mo
Compute /mo $418/mo
40G disk $3.2/mo
per vCPU/mo $26 per GiB/mo $3.3 Reserved saves up to 60.5%
vCPU16
Memory128 GiB
Archx86
40G diskSSD · +$3.2/mo
Regions13
Familyr6a
Total · incl. 40G disk
| By billing type | Min/mo | Avg/mo | Max/mo | Regions |
|---|---|---|---|---|
| On-demand | $421 | $695 | $802 | 13 |
| Reserved | $168 | $276 | $319 | 13 |
Same spec on other clouds
Azure Standard_F16ams_v6 16 vCPU · 128 GiB · $135/mo Huawei Cloud kx1.16u.96g 16 vCPU · 96 GiB · $293/mo Baidu AI Cloud ma2.c16m128 16 vCPU · 128 GiB · $296/mo Huawei Cloud Intl kx1.16u.96g 16 vCPU · 96 GiB · $311/mo Alibaba Cloud ecs.u1-c1m8.4xlarge 16 vCPU · 128 GiB · $360/mo Alibaba Cloud Intl ecs.u1-c1m8.4xlarge 16 vCPU · 128 GiB · $375/mo Tencent Cloud MA2.4XLARGE128 16 vCPU · 128 GiB · $377/mo Tencent Cloud Intl MA2.4XLARGE128 16 vCPU · 128 GiB · $393/mo Google Cloud n2d-highmem-16 16 vCPU · 128 GiB · $443/mo Vultr vx1-m-16c-128gb 16 vCPU · 128 GiB · $471/mo 
UCloud o.c16m128.ampere 16 vCPU · 128 GiB · $472/mo Volcengine ecs.r3a.4xlarge 16 vCPU · 128 GiB · $510/mo
UCloud o.c16m128.ampere 16 vCPU · 128 GiB · $472/mo Volcengine ecs.r3a.4xlarge 16 vCPU · 128 GiB · $510/mo Price by region · Total · incl. 40G disk
| 🇮🇳 Mumbai ap-south-1 | $421 | — | — | $168 |
| 🇮🇳 Hyderabad ap-south-2 | $421 | — | — | $168 |
| 🇺🇸 N. Virginia us-east-1 | $665 | — | — | $265 |
| 🇺🇸 Ohio us-east-2 | $665 | — | — | $265 |
| 🇺🇸 Oregon us-west-2 | $665 | — | — | $265 |
| 🇨🇦 Montreal ca-central-1 | $728 | — | — | $289 |
| 🇺🇸 Silicon Valley us-west-1 | $739 | — | — | $294 |
| 🇮🇪 Dublin eu-west-1 | $744 | — | — | $296 |
| 🇬🇧 London eu-west-2 | $781 | — | — | $309 |
| 🇦🇺 Sydney ap-southeast-2 | $797 | — | — | $317 |
| 🇯🇵 Tokyo ap-northeast-1 | $802 | — | — | $319 |
| 🇸🇬 Singapore ap-southeast-1 | $802 | — | — | $319 |
| 🇩🇪 Frankfurt eu-central-1 | $802 | — | — | $319 |
All are the total monthly price = machine (effective hourly ×730) + a 40G system disk (~$3.2/mo, representative SSD estimate): the lowest total per billing type per region. Normalized to USD — verify on each cloud's official page.
FAQ
How much does r6a.4xlarge cost on AWS?
r6a.4xlarge runs from about $421/mo (Linux on-demand + a 40G system disk), based on its cheapest of 13 regions.
Is r6a.4xlarge cheaper on another cloud?
The cheapest same-spec instance elsewhere is Azure Standard_F16ams_v6 at ~$135/mo. See the full cross-cloud list above.