r6id.8xlarge by Amazon Web Services

r6id.8xlarge is a Memory optimized [Intel processors] [Instance store volumes] Gen6 8xlarge server offered by Amazon Web Services with 32 vCPUs, 256 GiB of memory and 1.9 TB of storage. The pricing starts at 0.2688 USD per hour.
32 vCPU
256 GiB Memory
1.9 TB Storage
Spare SCore
30,967
(All-cores)
1,893
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r6id.8xlarge
Description
Memory optimized [Intel processors] [Instance store volumes] Gen6 8xlarge
Family
r6id
Hw Virt
Status
active
Observed At
2026-10-30T22:24:57.717494

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.527867 USD/h 2.4192 USD/h
Oregon (US) / us-west-2
1.020675 USD/h 2.4192 USD/h
Northern Virgina (US) / us-east-1
1.33522 USD/h 2.4192 USD/h
(MY) / ap-southeast-5
0.5951 USD/h 2.4846 USD/h
(TH) / ap-southeast-7
0.7458 USD/h 2.4846 USD/h
Mumbai (IN) / ap-south-1
0.9694 USD/h 2.5376 USD/h
(MX) / mx-central-1
0.724767 USD/h 2.5402 USD/h
Taipei (TW) / ap-east-2
0.7828 USD/h 2.6309 USD/h
Calgary (CA) / ca-west-1
0.796333 USD/h 2.6544 USD/h
Aragón (ES) / eu-south-2
0.2688 USD/h 2.688 USD/h
Dublin (IE) / eu-west-1
1.479333 USD/h 2.688 USD/h
Sydney (AU) / ap-southeast-2
1.035667 USD/h 2.784 USD/h
Tel Aviv (IL) / il-central-1
0.656433 USD/h 2.8224 USD/h
London (GB) / eu-west-2
0.989525 USD/h 2.8392 USD/h
Frankfurt (DE) / eu-central-1
1.123367 USD/h 2.9064 USD/h
Seoul (KR) / ap-northeast-2
0.84675 USD/h 2.9072 USD/h
(NZ) / ap-southeast-6
1.0664 USD/h 2.9232 USD/h
Tokyo (JP) / ap-northeast-1
0.964 USD/h 2.9232 USD/h
Singapore (SG) / ap-southeast-1
1.057133 USD/h 2.9232 USD/h
Cape Town (ZA) / af-south-1
0.916033 USD/h 3.192 USD/h

Processor

vCPUs
32
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
16
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
768 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
512 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
20 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
Ecpus
16.4
Scalability
51.25

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    1900 GB
    Storage Type
    nvme ssd
    Storages
    • 1900 GB nvme ssd
    NETWORK
    Network Speed Baseline
    12.5 Gbps
    Network Speed Max
    12.5 Gbps
    Network Storage Speed Baseline
    10 Gbps
    Network Storage Speed Max
    10 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Server Description

    A memory-optimized x86_64 platform featuring dedicated Intel Xeon processors, high-capacity DDR4 memory, and integrated local NVMe SSD storage.

    Memory OptimizedStorage & Database

    Amazon Web Services r6id.8xlarge is a memory-optimized instance featuring 32 dedicated vCPUs from an Intel Xeon 8375C processor running at 3.5 GHz, paired with 256.0 GB of DDR4 memory and 1900 GB of local NVMe SSD storage. Operating on the Nitro hypervisor, this x86_64 architecture server delivers a balanced hardware profile with 8.0 GB of RAM per core and a 12 Gbps baseline network speed. Benchmark results place the instance in the middle 50% tier for general compute, memory bandwidth, and database operations, achieving 31.0 million Redis SET operations per second. However, it exhibits a performance tradeoff in large-scale AI workloads, with poor inference speeds on 70B parameter models. This instance is designed for memory-intensive applications, database hosting, and caching systems.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    1.8Score
    Precomputed compound score for Cache Intensive workloads. A weighted average (geometric mean) of benchmark scores compared to their medians: score = ∏ (x_i / m_i)^(w_i / Σw). The score of 1.0 represents a synthetic baseline server with the median performance of each component benchmark; 0.5 means roughly half the performance; and 2.0 means twice the performance of that reference profile. Component weights: 50% Redis RPS (pipeline=1, SET), 20% Redis RPS (pipeline=16, SET), 10% PassMark Memory Mark (composite), 10% Memory bandwidth (read, 16 MB ~ L3), 10% PassMark single-thread CPU. Rationale for component selection: In-memory key-value store workload, mixing direct Redis performance metrics with memory speed and latency benchmarks, and single-core CPU performance profiles.
    Component Score Weight Impact
    Raw Reference Normalized Target Actual
    Redis RPS (pipeline=1, SET) 4,332,459 ops/sec 1,918,343 ops/sec 2.3 50.00% 50.00% +52.00%
    Redis RPS (pipeline=16, SET) 21,606,201 ops/sec 11,704,734 ops/sec 1.8 20.00% 20.00% +12.00%
    PassMark Memory Mark (composite) 2,596 2,416 1.1 10.00% 10.00% +0.96%
    Memory bandwidth (read, 16 MB ~ L3) 151,088 MB/sec 108,466 MB/sec 1.4 10.00% 10.00% +3.40%
    PassMark single-thread CPU 2,368 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,634

    Geekbench Multi-Core

    Score: 14,050

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 36,685
    Compression
    		 488,236
    Encryption
    		 29,107
    Extended Instructions
    		 28,247
    Floating Point Maths
    		 68,632
    Integer Maths
    		 134,246
    Physics
    		 3,486
    Prime Numbers
    		 194
    Single Threaded
    		 2,368
    String Sorting
    		 68,574

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2,596
    Database Operations
    		 14,858
    Memory Latency
    		 61
    Memory Read Cached
    		 24,310
    Memory Read Uncached
    		 11,969
    Memory Write
    		 10,499

    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

    INSTANCEvCPUsMEMORYAccelerators
    r6id.large 216 GiB0
    r6id.xlarge 432 GiB0
    r6id.2xlarge 864 GiB0
    r6id.4xlarge 16128 GiB0
    r6id.12xlarge 48384 GiB0
    r6id.16xlarge 64512 GiB0
    r6id.24xlarge 96768 GiB0

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    r6id.8xlarge FAQs