r6i.32xlarge by Amazon Web Services
r6i.32xlarge is a Memory optimized [Intel processors] Gen6 32xlarge server offered by Amazon Web Services with 128 vCPUs, 1024 GiB of memory and 0 GB of storage. The pricing starts at 0.8269 USD per hour.
128 vCPU
1024 GiB Memory
Spare SCore
123839
(All-cores)
(All-cores)
1893
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r6i.32xlarge |
Description | Memory optimized [Intel processors] Gen6 32xlarge |
Family | r6i |
Hw Virt | |
Status | active |
Observed At | 2026-06-25T20:09:07.343325 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Oregon (US) / us-west-2 | 2.579275 USD/h | 8.064 USD/h |
Northern Virgina (US) / us-east-1 | 2.21596 USD/h | 8.064 USD/h |
Ohio (US) / us-east-2 | 2.923067 USD/h | 8.064 USD/h |
(MY) / ap-southeast-5 | 1.161133 USD/h | 8.2688 USD/h |
(TH) / ap-southeast-7 | 1.499533 USD/h | 8.2688 USD/h |
Mumbai (IN) / ap-south-1 | 1.636233 USD/h | 8.32 USD/h |
Hyderabad (IN) / ap-south-2 | 2.437333 USD/h | 8.32 USD/h |
(MX) / mx-central-1 | 0.925133 USD/h | 8.4672 USD/h |
Stockholm (SE) / eu-north-1 | 1.380933 USD/h | 8.576 USD/h |
Calgary (CA) / ca-west-1 | 5.977667 USD/h | 8.832 USD/h |
Quebec (CA) / ca-central-1 | 2.361067 USD/h | 8.832 USD/h |
California (US) / us-west-1 | 2.3799 USD/h | 8.96 USD/h |
Dublin (IE) / eu-west-1 | 3.535 USD/h | 9.024 USD/h |
Milan (IT) / eu-south-1 | 1.716833 USD/h | 9.472 USD/h |
Paris (FR) / eu-west-3 | 1.359367 USD/h | 9.472 USD/h |
London (GB) / eu-west-2 | 2.707 USD/h | 9.472 USD/h |
Tel Aviv (IL) / il-central-1 | 3.255667 USD/h | 9.4752 USD/h |
Sydney (AU) / ap-southeast-2 | 3.733967 USD/h | 9.664 USD/h |
Seoul (KR) / ap-northeast-2 | 1.91385 USD/h | 9.728 USD/h |
Tokyo (JP) / ap-northeast-1 | 2.235333 USD/h | 9.728 USD/h |
Frankfurt (DE) / eu-central-1 | 2.986133 USD/h | 9.728 USD/h |
Osaka (JP) / ap-northeast-3 | 3.7801 USD/h | 9.728 USD/h |
Singapore (SG) / ap-southeast-1 | 4.507767 USD/h | 9.728 USD/h |
United Arab Emirates / me-central-1 | 2.641767 USD/h | 9.9264 USD/h |
Hong Kong (HK) / ap-east-1 | 1.0688 USD/h | 10.688 USD/h |
Zurich (CH) / eu-central-2 | 2.612133 USD/h | 10.7008 USD/h |
Cape Town (ZA) / af-south-1 | 1.458133 USD/h | 10.752 USD/h |
Sao Paulo (BR) / sa-east-1 | 2.050133 USD/h | 12.864 USD/h |
Processor
vCPUs | 128 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 64 |
CPU Speed | 3.5 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 8375C |
CPU L1D Cache | 48 KiB |
CPU L1D Cache Total | 3 MiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 2 MiB |
CPU L2 Cache | 1 MiB |
CPU L2 Cache Total | 80 MiB |
CPU L3 Cache | 54 MiB |
CPU L3 Cache Total | 108 MiB |
CPU Flags | fpu, vme, de, pse, tsc, msr, pae, mce, cx8, apic, sep, mtrr, pge, mca, cmov, pat, pse36, clflush, mmx, fxsr, sse, sse2, ss, ht, syscall, nx, pdpe1gb, rdtscp, lm, constant_tsc, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, ssbd, ibrs, ibpb, stibp, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, wbnoinvd, ida, arat, avx512vbmi, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, md_clear, flush_l1d, arch_capabilities |
Ecpus | 65.4 |
Scalability | 102.19 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 1 TB |
Memory Amount Actual | 1 TB |
Memory Generation | DDR4 |
Memory Speed | 3200 Mhz |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Min | 0 MiB |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed Baseline | 50 Gbps |
Network Speed Max | 50 Gbps |
Network Storage Speed Baseline | 40 Gbps |
Network Storage Speed Max | 40 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A high-density, memory-optimized virtual server featuring 1024 GB of RAM and 128 vCPUs for demanding in-memory database and enterprise workloads.
Memory OptimizedStorage & DatabaseGeneral Purpose
Amazon Web Services r6i.32xlarge is a memory-optimized instance featuring 128 vCPUs from 64 physical cores of an Intel Xeon 8375C processor and 1024 GB of DDR4 RAM. Built on the AWS Nitro System, this x86_64 instance provides a baseline network bandwidth of 50 Gbps but lacks local storage and GPU accelerators. Benchmark data highlights top-tier performance in PassMark CPU, encryption, and extended instruction tests, alongside strong multi-core execution and memory bandwidth. Single-core performance remains average, making parallelization essential. This instance is highly suited for memory-intensive workloads, including large-scale in-memory databases, high-throughput web serving, and complex software compilation.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 1,688
Geekbench Multi-Core
Score: 16,543
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 86688 |
Compression | 1862915 |
Encryption | 111071 |
Extended Instructions | 105777 |
Floating Point Maths | 274228 |
Integer Maths | 536587 |
Physics | 8531 |
Prime Numbers | 534 |
Single Threaded | 2428 |
String Sorting | 243660 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2636 |
Database Operations | 29628 |
Memory Latency | 59 |
Memory Read Cached | 23982 |
Memory Read Uncached | 11276 |
Memory Write | 10254 |
Stress-ng Raw Scores
Stress-ng Relative Multicore Performance
LLM Inference Speed for Prompt Processing
LLM Inference Speed for Text Generation
Static Web Server
Redis
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| r6i.large | 2 | 16 GiB | 0 |
| r6i.xlarge | 4 | 32 GiB | 0 |
| r6i.2xlarge | 8 | 64 GiB | 0 |
| r6i.4xlarge | 16 | 128 GiB | 0 |
| r6i.8xlarge | 32 | 256 GiB | 0 |
| r6i.12xlarge | 48 | 384 GiB | 0 |
| r6i.16xlarge | 64 | 512 GiB | 0 |
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