Amazon Web Services EC2 r8i-flex.16xlargeUS company
64 vCPU / 512GB, Seoul, South Korea. $3,718.91 per month on-demand (excluding tax)
Prices shown for: Seoul, South Korea (ap-northeast-2)
About this product
A memory-optimized Intel server with 64 vCPU, 512 GB memory. Disk is attached separately.
Key points
- Spec 64 vCPU, 512 GB memory
- CPU Intel Xeon Scalable (Granite Rapids)
- Performance Fixed (steady, no CPU credits)
- Type memory-optimized
- Disk Attached separately (extra cost)
- Network Up to 30000 Megabit
- Region Seoul (ap-northeast-2)
r8i-flex family (Intel Granite Rapids, memory-optimized)
A memory-optimized instance on Intel Xeon 6 (Granite Rapids). It is a flex size for workloads that do not use the CPU at full tilt all the time, priced below the regular sizes of the same family. It has about 8 GB of memory per vCPU. Disks are attached separately as EBS.
Good for In-memory databases, caches, large data analytics
Price by pricing model
| Pricing model | Hourly price | Monthly (original currency) | Monthly (with Korean VAT 10%) | Monthly (excluding tax) | Source |
|---|---|---|---|---|---|
| On-demand | $5.0944/hr | $3,718.912hourly x 730 | $4,090.80With Korean VAT 10% | $3,718.91Excluding tax | Official pricingChecked 2026-10-20 |
On-demand uses the flat monthly price when there is one, otherwise the hourly price times the monthly hours. Reserved and savings plan prices are monthly equivalents.
Source: Official pricing, checked 2026-10-20 12:04 KST. $5.0944/hr x 730 hours, VAT excluded.
Shown in USD, Seoul prices. Exchange rate used: 1 USD = ₩1,329.49 (as of 2026-10-19). Prices exclude tax. Local taxes such as VAT or GST depend on your country. Korea-based buyers pay 10% VAT.
Specifications
- Company
- Amazon Web Services (US company)
- Family
- r8i-flex
- Type
- Memory optimized
- vCPU
- 64
- Memory
- 512GB
- CPU
- Intel Xeon Scalable (Granite Rapids)
- CPU architecture
- x86_64
- Network
- Up to 30000 Megabit
- Local disk
- EBS only
- Region
- Seoul, South Korea (ap-northeast-2)
- Product ID
- r8i-flex.16xlarge
Similar products at other providers
The cheapest on-demand product at each provider with the same or larger spec. Price region: Seoul.
| Company | Product | Spec | Region | Monthly price | Source |
|---|---|---|---|---|---|
| Kakao CloudKorean company | r2a.16xlarge (64 vCPU, 512 GiB)memory-optimized, disk extra | 64 vCPU / 512GB | kr-central-2 | $2,322.21₩4,288/hr x 720 hours, VAT excluded | Official pricingChecked 2026-10-20 |
| Microsoft AzureUS company | VM E64ps_v6Arm, memory-optimized, disk extra | 64 vCPU / 512GB | Seoul, South Korea | $2,807.58$3.846/hr x 730 hours, VAT excluded | Official pricingChecked 2026-10-20 |
| Akamai Cloud (Linode)US company | Linode G8 Dedicated 512x128general-purpose, 5,243 GB disk | 128 vCPU / 512GBLarger | Osaka, Japan | $4,993.20$6.84/hr x 730 hours, VAT excluded | Official pricingChecked 2026-10-20 |
Last updated: 2026-10-20 12:09 KST.