r8id.96xlarge by Amazon Web Services

r8id.96xlarge is a Memory optimized [Intel processors] [Instance store volumes] Gen8 96xlarge server offered by Amazon Web Services with 384 vCPUs, 3072 GiB of memory and 22.8 TB of storage. The pricing starts at 4.2628 USD per hour.
384 vCPU
3072 GiB Memory
22.8 TB Storage
Spare SCore
414,984
(All-cores)
2,114
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r8id.96xlarge
Description
Memory optimized [Intel processors] [Instance store volumes] Gen8 96xlarge
Family
r8id
Hw Virt
Status
active
Observed At
2026-09-13T16:38:11.702923

Availability

REGION / IDSPOTONDEMAND
Northern Virgina (US) / us-east-1
17.00836 USD/h 31.9334 USD/h
Oregon (US) / us-west-2
10.6173 USD/h 31.9334 USD/h
Ohio (US) / us-east-2
16.741333 USD/h 31.9334 USD/h
(MY) / ap-southeast-5
8.668 USD/h 32.7974 USD/h
Mumbai (IN) / ap-south-1
5.060333 USD/h 33.4963 USD/h
Stockholm (SE) / eu-north-1
12.1894 USD/h 33.7075 USD/h
Quebec (CA) / ca-central-1
10.4798 USD/h 35.0381 USD/h
Aragón (ES) / eu-south-2
4.613733 USD/h 35.4816 USD/h
Dublin (IE) / eu-west-1
12.658067 USD/h 35.4816 USD/h
Sydney (AU) / ap-southeast-2
7.680233 USD/h 36.7488 USD/h
London (GB) / eu-west-2
6.8292 USD/h 37.4784 USD/h
Frankfurt (DE) / eu-central-1
9.234867 USD/h 38.3654 USD/h
Tokyo (JP) / ap-northeast-1
9.890967 USD/h 38.5862 USD/h

Processor

vCPUs
384
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
192
CPU Speed
3.9 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
6975P-C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
9 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
12 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
384 MiB
CPU L3 Cache
480 MiB
CPU L3 Cache Total
960 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, pdcm, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, cpuid_fault, 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, avx_vnni, avx512_bf16, wbnoinvd, ida, arat, avx512vbmi, umip, pku, ospke, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, bus_lock_detect, cldemote, movdiri, movdir64b, md_clear, serialize, amx_bf16, avx512_fp16, amx_tile, amx_int8, flush_l1d, arch_capabilities
Ecpus
196.3
Scalability
102.24

System Resources and Accelerators

MEMORY
Memory Amount
3 TB
Memory Amount Actual
3 TB
Memory Generation
DDR5
Memory Speed
7200 Mhz
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    22800 GB
    Storage Type
    nvme ssd
    Storages
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    NETWORK
    Network Speed Baseline
    100 Gbps
    Network Speed Max
    100 Gbps
    Network Storage Speed Baseline
    80 Gbps
    Network Storage Speed Max
    80 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Server Description

    A high-density memory-optimized instance featuring massive DDR5 RAM, local NVMe SSD storage, and advanced Intel Xeon multi-core processing.

    Memory OptimizedStorage & DatabaseCompute Optimized

    Amazon Web Services r8id.96xlarge is a memory-optimized server instance designed for data-intensive workloads. It features 384 vCPUs powered by Intel Xeon 6975P-C processors running at 3.9 GHz, paired with 3072.0 GB of high-speed DDR5 memory and 22800 GB of local NVMe SSD storage. Operating on the Nitro hypervisor, the instance delivers 100 Gbps baseline network bandwidth. Benchmark data highlights top-tier multi-core CPU performance, exceptional memory bandwidth, and superior database processing capabilities, such as executing 451.6 million Redis SET operations per second. The hardware includes advanced vector and matrix extensions to accelerate specialized compute tasks. This instance is highly suited for large-scale in-memory databases, high-throughput web serving, and demanding enterprise applications requiring massive memory capacity and fast local storage.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    13.9Score
    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) 55,048,426 ops/sec 1,917,397 ops/sec 28.7 50.00% 50.00% +436.00%
    Redis RPS (pipeline=16, SET) 323,236,540 ops/sec 11,681,410 ops/sec 27.7 20.00% 20.00% +94.30%
    PassMark Memory Mark (composite) 2,564 2,418 1.06 10.00% 10.00% +0.58%
    Memory bandwidth (read, 16 MB ~ L3) 1,329,905 MB/sec 108,140 MB/sec 12.3 10.00% 10.00% +28.50%
    PassMark single-thread CPU 3,246 Mops/s 2,365 Mops/s 1.37 10.00% 10.00% +3.20%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,135

    Geekbench Multi-Core

    Score: 17,160

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 177637
    Compression
    		 6987122
    Encryption
    		 407935
    Extended Instructions
    		 465698
    Floating Point Maths
    		 1431318
    Integer Maths
    		 1975213
    Physics
    		 49589
    Prime Numbers
    		 3118
    Single Threaded
    		 3246
    String Sorting
    		 868127

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2564
    Database Operations
    		 33653
    Memory Latency
    		 68
    Memory Read Cached
    		 28552
    Memory Read Uncached
    		 14922
    Memory Write
    		 7493

    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
    r8id.large 216 GiB0
    r8id.xlarge 432 GiB0
    r8id.2xlarge 864 GiB0
    r8id.4xlarge 16128 GiB0
    r8id.8xlarge 32256 GiB0
    r8id.12xlarge 48384 GiB0
    r8id.16xlarge 64512 GiB0

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    r8id.96xlarge FAQs