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The cache.r3.xlarge instance is in the Memory optimized family with 4 vCPUs, 28.4 GiB of memory and moderate network performance starting at $0.455 per hour.
$0.455
On Demand
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1-Year Reserved
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3-Year Reserved
| Size | vCPUs | Memory (GiB) |
|---|---|---|
| cache.r3.large | 2 | 13.5 |
| cache.r3.xlarge | 4 | 28.4 |
| cache.r3.2xlarge | 8 | 58.2 |
| cache.r3.4xlarge | 16 | 118 |
| cache.r3.8xlarge | 32 | 237 |
| Variant |
|---|
| r3 |
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| Compute | Value |
|---|---|
| CPUs | 4 |
| Memory (GiB) | 28.4 |
| Memory per vCPU (GiB) | 7.1 |
| Redis Max Memory (MiB) | N/A |
| Cache Max Buffer Size (MiB) | N/A |
| Redis Max Clients | 65000 |
| Memcached Max Thread Count |
| Networking | Value |
|---|---|
| Network Performance (Gibps) | Moderate |
| Amazon | Value |
|---|---|
| Generation | previous |
| Instance Type | cache.r3.xlarge |
| Family | Memory optimized |
| Name | R3 Memory optimized (not recommended) Extra Large |
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As Graviton and AMD processors gain broader EC2 availability alongside Intel, we analyze factors such as performance, cost, and distribution.
