u-6tb1.112xlarge
Memory optimized · u-6tb1 series · Intel Xeon Scalable (Skylake)
- vCPU
- 448
- Memory
- 6144 GiB
- Linux / hour
- $54.60
- Per month
- $39,858
- Per vCPU-hour
- $0.1219
- Per GiB-hour
- $0.00889
Analysis
The u-6tb1.112xlarge is a memory optimized instance in the u-6tb1 series with 448 vCPUs and 6144 GiB of memory on Intel Xeon Scalable (Skylake), which makes it very memory-heavy at 13.71 GiB of memory per vCPU.
Nothing else with 448 vCPUs and similar memory is cheaper: among 2 current same-shape types it has the lowest on-demand price.
Per vCPU it is one of the dearer memory optimized types: 91% of the 385 current types in the family cost less than its $0.1219 per vCPU-hour. The premium mostly pays for the very fast networking. On demand it is $54.60/hour in US East (N. Virginia), or $39,858 for a 730-hour month.
It is the largest of the 2 u-6tb1 sizes. Dropping to the u-6tb1.56xlarge saves $5,983 a month. Unit price is not flat across the series ($0.1219 to $0.2072 per vCPU-hour), so the size changes the rate you pay.
Running it in N. Virginia instead of São Paulo saves $23,725 a month per instance: $54.60/hour against $87.10/hour, a 60% spread.
Reserving it for a year with no upfront payment cuts the Linux rate to $33.65/hour, which beats on demand once it runs more than 62% of the time; three years brings it to $17.54/hour, 68% below on demand. Windows Server roughly adds 38% to the bill at $75.21/hour, because the licence is charged per vCPU.
Price by region (USD per hour)
| Region | Linux | Windows | 1-yr RI | 3-yr RI | |
|---|---|---|---|---|---|
| N. Virginia us-east-1 | $54.60 | $75.21 | $33.65 | $17.54 | |
| Ohio us-east-2 | $54.60 | $75.21 | $33.65 | $17.54 | |
| Oregon us-west-2 | $54.60 | $75.21 | $33.65 | $17.54 | |
| Canada Central ca-central-1 | $59.80 | $80.41 | $36.85 | $19.21 | |
| São Paulo sa-east-1 | $87.10 | $108 | $53.67 | $27.99 | |
| Ireland eu-west-1 | $61.10 | $81.71 | $37.65 | $19.63 | |
| London eu-west-2 | $64.13 | $84.74 | $39.52 | $20.61 | |
| Frankfurt eu-central-1 | $65.87 | $86.47 | $40.59 | $21.16 | |
| Mumbai ap-south-1 | $56.33 | $76.94 | $34.71 | $18.10 | |
| Singapore ap-southeast-1 | $65.87 | $86.47 | $40.59 | $21.16 | |
| Sydney ap-southeast-2 | $65.43 | $86.04 | $40.32 | $21.02 | |
| Tokyo ap-northeast-1 | $65.87 | $86.47 | $40.59 | $21.16 |
Shared tenancy, no pre-installed software. Reserved rates are standard, no upfront, per hour. Prices as of 2026-11-04.
Same shape, other types
| Type | vCPU | Memory | $/hour | vs u-6tb1.112xlarge |
|---|---|---|---|---|
| u7i-6tb.112xlarge Intel Xeon Scalable (Sapphire Rapids) | 448 | 6144 GiB | $62.79 | +15% |
Cost calculator
Specs
| vCPU | 448 |
|---|---|
| Memory | 6144 GiB (13.7 per vCPU) |
| Processor | Intel Xeon Scalable (Skylake) |
| Storage | EBS only |
| Network | 100 Gigabit |
u-6tb1 sizes
| u-6tb1.56xlarge | 224 vCPU | $46.40 |
| u-6tb1.112xlarge | 448 vCPU | $54.60 |