Amazon Web Services RDS for PostgreSQL db.r8g.48xlargeUS company

192 vCPU / 1,536GB, Seoul, South Korea. $20,105.66 per month on-demand (excluding tax)

Prices shown for: Seoul, South Korea (ap-northeast-2)

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Currency
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About this product

A memory-optimized Arm Graviton4 PostgreSQL managed database with 192 vCPU, 1,536 GB memory. Single AZ.

Key points

  • Spec 192 vCPU, 1,536 GB memory
  • Engine PostgreSQL
  • CPU AWS Graviton4
  • Performance Fixed (steady, no CPU credits)
  • Type memory-optimized
  • Network 50 Gigabit
  • High availability Single AZ
  • Region Seoul (ap-northeast-2)

db.r8g (Graviton4, memory-optimized)

An RDS memory-optimized DB instance class on AWS Graviton4 (Arm). Performance is steady and does not depend on CPU credits. It has about 8 GB of memory per vCPU. Suited to memory-hungry work on open-source databases such as MySQL and PostgreSQL.

Good for Memory-heavy MySQL and PostgreSQL

Source

Price by pricing model

Pricing modelHourly priceMonthly (original currency)Monthly (with Korean VAT 10%)Monthly (excluding tax)Source
On-demand$27.542/hr$20,105.66hourly x 730$22,116.23With Korean VAT 10%$20,105.66Excluding taxOfficial pricingChecked 2026-10-21

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 2026-10-21 06:42 KST. $27.542/hr x 730 hours, VAT excluded.

Shown in USD, Seoul prices. Exchange rate used: 1 USD = ₩1,327.84 (as of 2026-10-20). 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
db.r8g
Type
Memory optimized
vCPU
192
Memory
1,536GB
CPU
AWS Graviton4
CPU architecture
arm64
Network
50 Gigabit
DB engine
PostgreSQL
High availability
No
Region
Seoul, South Korea (ap-northeast-2)
Product ID
postgresql:db.r8g.48xlarge:single-az

Last updated: 2026-10-21 06:46 KST.