LOADING
PlatformHow it worksFinOps LeadershipPricingBlogEventsCalculatorFor FinanceFor EngineeringFor FinOpsAboutCareersContact Book a demo

r8ib.xlarge pricing and specs in US East (N. Virginia)

4 vCPU · 32 GiB · Up to 20 Gigabit · Intel Xeon Scalable (Granite Rapids)

$0.4184/hour on-demand · $305/month (Linux, Shared)

r8ib.xlarge is a memory-optimized EC2 instance with 4 vCPU and 32 GiB, generation 8 of the r family. On-demand it costs $0.4184 an hour, about $305 a month if it runs all month. A one-year commitment with nothing up front works out at $0.2636 an hour and pays for itself above roughly 459 hours a month; below that, on-demand is cheaper. The three-year options go down to $0.1694 an hour, 60% below on-demand. The newer r8g.xlarge offers the same size for $0.2356 an hour, 44% less and moves to Graviton. US East (N. Virginia) is already the cheapest region for r8ib.xlarge.

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$0.4184$0.6024$0.4760$0.4747$0.4254
Spot$0.2013$0.2338———
1y Compute SP NU$0.3031$0.4871$0.3607$0.3531$0.3087
3y Compute SP NU$0.1952$0.3792$0.2528$0.2402$0.1998
1y EC2 SP NU$0.2636$0.4476$0.3212$0.3136$0.2692
3y EC2 SP NU$0.1694$0.3534$0.2270$0.2144$0.1740

Spot by AZ (7-day p50, Linux): us-east-1f $0.1883 · us-east-1a $0.1654 · us-east-1b $0.2013 · us-east-1c $0.2517 · us-east-1d $0.2320

Newer generations of the same size

Same family letter and size in a newer generation, ranked by price. “vCPU per $” uses vCPU as the performance proxy — newer chips usually add more, so it is a floor.

Graviton-eligible → r8g.xlarge (-44%)
Type$/hPrice ΔvCPU per $ ΔSaves / mo
r8g.xlarge Graviton arch change$0.2356-44%+78%$133
r9g.xlarge Graviton arch change$0.2568-39%+63%$118
r8i-flex.xlarge$0.2639-37%+59%$113
r8i.xlarge$0.2778-34%+51%$103
r8gd.xlarge Graviton arch change$0.2939-30%+42%$91
r8a.xlarge$0.3195-24%+31%$72
r9gd.xlarge Graviton arch change$0.3204-23%+31%$72
r8id.xlarge$0.3326-20%+26%$63

Cheapest regions for r8ib.xlarge

RegionOn-Demand $/hvs us-east-1Saves / mo
US East (N. Virginia) us-east-1$0.4184current—
US East (Ohio) us-east-2$0.41840.0%$0
US West (Oregon) us-west-2$0.41840.0%$0
Europe (Spain) eu-south-2$0.4689+12%$-37
EU (Ireland) eu-west-1$0.4689+12%$-37
EU (Frankfurt) eu-central-1$0.4998+19%$-59

Caveat: instance price is only part of the bill. Cross-region and internet data transfer, latency to your users, data-residency rules and service availability can outweigh a few percent on compute.

Price history (us-east-1)

Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.

DateOD LinuxOD Windows1y RI3y RISpot p50
2026-11-06$0.4184$0.6024——$0.2013
2026-11-05$0.4184$0.6024——$0.2094
2026-11-04$0.4184$0.6024——$0.2096
2026-11-03$0.4184$0.6024——$0.1966
2026-10-31$0.4184$0.6024——$0.1930
2026-10-30$0.4184$0.6024——$0.1983
2026-10-29$0.4184$0.6024——$0.1959
2026-10-28$0.4184$0.6024——$0.1834
2026-10-27$0.4184$0.6024——$0.1822
2026-10-26$0.4184$0.6024——$0.1814
2026-10-25$0.4184$0.6024——$0.1798
2026-10-24$0.4184$0.6024——$0.1791
2026-10-23$0.4184$0.6024——$0.1782
2026-10-22$0.4184$0.6024——$0.1778
2026-10-21$0.4184$0.6024——$0.1739
2026-10-20$0.4184$0.6024——$0.1741
2026-10-19$0.4184$0.6024——$0.1733
2026-10-18$0.4184$0.6024——$0.1786
2026-10-17$0.4184$0.6024——$0.1823
2026-10-16$0.4184$0.6024——$0.1802
2026-10-15$0.4184$0.6024——$0.1797
2026-10-14$0.4184$0.6024——$0.1787
2026-10-10$0.4184$0.6024——$0.1754
2026-10-09$0.4184$0.6024——$0.1755
2026-10-08$0.4184$0.6024——$0.1730
2026-10-07$0.4184$0.6024——$0.1744
2026-10-03$0.4184$0.6024——$0.1813
2026-10-02$0.4184$0.6024——$0.1806
2026-10-01$0.4184$0.6024——$0.1783
2026-09-30$0.4184$0.6024——$0.1761

All attributes

vCPU
4
Cores / threads per core
2 / 2
Memory
32 GiB
Memory per vCPU
8.00 GiB
Processor
Intel Xeon Scalable (Granite Rapids)
Architecture
x86_64
Sustained clock
3.9 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
Up to 20 Gigabit
Network baseline / burst
4.166 / 20.0 Gbps
Max ENIs × IPv4 per ENI
4 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
3125 / 25000 Mbps
EBS IOPS (baseline / max)
15,000 / 120000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / Yes
Dedicated hosts
Supported
Boot modes
legacy-bios, uefi
Spot supported
Yes

Embed this price card

A tiny live widget for your docs or blog, with a “Powered by TruCost” link.

<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=us-east-1&type=r8ib.xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="r8ib.xlarge pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-11-06). RI and Savings Plan rates are effective hourly (upfront amortised over the term) and are charged for every hour of the term. Excludes taxes, data transfer and storage. How these numbers are sourced and checked. Not affiliated with Amazon Web Services.

List prices are where it starts. Your bill is where it matters.

TruCost reads your actual AWS usage and tells you which of these commitments you should really buy, what your idle capacity costs, and where every dollar of the bill goes. Thirty minutes on your own data.

See it on your AWS bill
Book a demo