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r6idn.4xlarge by Amazon Web Services

r6idn.4xlarge is a Memory optimized [Intel processors] [Instance store volumes] [Network and EBS optimized] Gen6 4xlarge server offered by Amazon Web Services with 16 vCPUs, 128 GiB of memory and 950 GB of storage. The pricing starts at 0.3347 USD per hour.
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16 vCPU
128 GiB Memory
950 GB Storage
Spare SCore
15454
(All-cores)
1891
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r6idn.4xlarge
Description
Memory optimized [Intel processors] [Instance store volumes] [Network and EBS optimized] Gen6 4xlarge
Family
r6idn
Status
active
Observed At
2026-03-29T08:09:29.628494

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.4647 USD/h 1.5631 USD/h
Oregon (US) / us-west-2
0.694167 USD/h 1.5631 USD/h
Northern Virgina (US) / us-east-1
0.7598 USD/h 1.5631 USD/h
Stockholm (SE) / eu-north-1
0.4259 USD/h 1.6567 USD/h
Dublin (IE) / eu-west-1
0.956467 USD/h 1.741 USD/h
Frankfurt (DE) / eu-central-1
1.0748 USD/h 1.8626 USD/h
Singapore (SG) / ap-southeast-1
0.6958 USD/h 1.872 USD/h
Tokyo (JP) / ap-northeast-1
0.667467 USD/h 1.9001 USD/h
Sydney (AU) / ap-southeast-2
0.795333 USD/h 1.9094 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
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
384 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
10 MiB
CPU L3 Cache
54 MiB
CPU L3 Cache Total
54 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, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, 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

System Resources and Accelerators

MEMORY
Memory Amount
128 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
GPU
GPU Count
0
GPUs
    STORAGE
    Storage Size
    950 GB
    Storage Type
    nvme ssd
    Storages
    • 950 GB nvme ssd
    NETWORK
    Network Speed
    25 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,580

    Geekbench Multi-Core

    Score: 9,632

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		21160
    Compression
    		245010
    Encryption
    		14561
    Extended Instructions
    		14404
    Floating Point Maths
    		34301
    Integer Maths
    		67096
    Physics
    		2353
    Prime Numbers
    		137
    Single Threaded
    		2369
    String Sorting
    		34832

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		2483
    Database Operations
    		7820
    Memory Latency
    		61
    Memory Read Cached
    		23371
    Memory Read Uncached
    		11365
    Memory Write
    		10252

    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

    INSTANCEvCPUsMEMORYGPUs
    r6idn.large 216 GiB0
    r6idn.xlarge 432 GiB0
    r6idn.2xlarge 864 GiB0
    r6idn.8xlarge 32256 GiB0
    r6idn.12xlarge 48384 GiB0
    r6idn.16xlarge 64512 GiB0
    r6idn.24xlarge 96768 GiB0

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    r6idn.4xlarge FAQs