AWS
r5b.4xlarge
x86 · r5bAWS 16 vCPU / 128 GiB · x86 · in 14 regions.
Specs & pricing
Total /mo $873/mo
Compute /mo $870/mo
40G disk $3.2/mo
per vCPU/mo $54 per GiB/mo $6.8 Reserved saves up to 64.5%
vCPU16
Memory128 GiB
Archx86
Bandwidth10 Gbps
40G diskSSD · +$3.2/mo
Regions14
Familyr5b
Total · incl. 40G disk
| By billing type | Min/mo | Avg/mo | Max/mo | Regions |
|---|---|---|---|---|
| On-demand | $873 | $1,012 | $1,387 | 14 |
| Reserved | $310 | $362 | $499 | 14 |
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
| 🇺🇸 N. Virginia us-east-1 | $873 | — | — | $310 |
| 🇺🇸 Ohio us-east-2 | $873 | — | — | $310 |
| 🇺🇸 Oregon us-west-2 | $873 | — | — | $310 |
| 🇸🇪 Stockholm eu-north-1 | $926 | — | — | $328 |
| 🇨🇦 Montreal ca-central-1 | $955 | — | — | $324 |
| 🇮🇪 Dublin eu-west-1 | $978 | — | — | $352 |
| 🇮🇹 Milan eu-south-1 | $1,025 | — | — | $363 |
| 🇬🇧 London eu-west-2 | $1,025 | — | — | $379 |
| 🇰🇷 Seoul ap-northeast-2 | $1,043 | — | — | $378 |
| 🇸🇬 Singapore ap-southeast-1 | $1,043 | — | — | $376 |
| 🇩🇪 Frankfurt eu-central-1 | $1,043 | — | — | $376 |
| 🇯🇵 Tokyo ap-northeast-1 | $1,060 | — | — | $382 |
| 🇦🇺 Sydney ap-southeast-2 | $1,060 | — | — | $376 |
| 🇧🇷 Sao Paulo sa-east-1 | $1,387 | — | — | $499 |
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 r5b.4xlarge cost on AWS?
r5b.4xlarge runs from about $873/mo (Linux on-demand + a 40G system disk), based on its cheapest of 14 regions.
Is r5b.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.