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c8id.32xlarge by Amazon Web Services

c8id.32xlarge is a Compute optimized [Intel processors] [Instance store volumes] Gen8 32xlarge server offered by Amazon Web Services with 128 vCPUs, 256 GiB of memory and 7.6 TB of storage. The pricing starts at 1.1717 USD per hour.
128 vCPU
256 GiB Memory
7.6 TB Storage
Spare SCore
138344
(All-cores)
2122
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c8id.32xlarge
Description
Compute optimized [Intel processors] [Instance store volumes] Gen8 32xlarge
Family
c8id
Hw Virt
Status
active
Observed At
2026-07-28T21:33:41.906619

Availability

REGION / IDSPOTONDEMAND
Northern Virgina (US) / us-east-1
2.99586 USD/h 7.0963 USD/h
Oregon (US) / us-west-2
2.178225 USD/h 7.0963 USD/h
Ohio (US) / us-east-2
2.6574 USD/h 7.0963 USD/h
Mumbai (IN) / ap-south-1
- 7.3184 USD/h
Stockholm (SE) / eu-north-1
- 7.6877 USD/h
Aragón (ES) / eu-south-2
1.543467 USD/h 8.0576 USD/h
Frankfurt (DE) / eu-central-1
2.0419 USD/h 8.2054 USD/h
Tokyo (JP) / ap-northeast-1
1.471033 USD/h 9.0182 USD/h

Processor

vCPUs
128
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
64
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
3 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
4 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
128 MiB
CPU L3 Cache
480 MiB
CPU L3 Cache Total
480 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
65.2
Scalability
101.88

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 GiB
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
    7600 GB
    Storage Type
    nvme ssd
    Storages
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    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 compute instance featuring dedicated Intel Xeon processors, rapid DDR5 memory, and massive integrated NVMe SSD local storage.

    Compute OptimizedStorage & Database

    Amazon Web Services c8id.32xlarge is a compute-optimized instance featuring 128 vCPUs and 64 physical cores powered by an Intel Xeon 6975P-C processor running at 3.9 GHz. Built on the Nitro hypervisor, it includes 256 GB of DDR5 memory and 7600 GB of local NVMe SSD storage, supported by a 50 Gbps baseline network. The instance delivers top-tier multi-core CPU and memory bandwidth performance, with hardware-accelerated support for AVX-512 and Intel AMX instructions. While single-core performance is average, its multi-threaded capabilities, database operations, and LLM prompt processing speeds rank in the top tier. This hardware profile is highly cost-efficient for resource-dense, compute-heavy workloads such as database hosting, software compilation, and data-intensive processing that benefit from high-capacity local storage.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    7.51Score
    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) 26,591,759 ops/sec 1,896,415 ops/sec 14 50.00% 50.00% +274.00%
    Redis RPS (pipeline=16, SET) 143,038,906 ops/sec 11,539,523 ops/sec 12.4 20.00% 20.00% +65.50%
    PassMark Memory Mark (composite) 2,783 2,411 1.15 10.00% 10.00% +1.41%
    Memory bandwidth (read, 16 MB ~ L3) 462,307 MB/sec 107,368 MB/sec 4.31 10.00% 10.00% +15.70%
    PassMark single-thread CPU 3,270 Mops/s 2,363 Mops/s 1.38 10.00% 10.00% +3.27%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,208

    Geekbench Multi-Core

    Score: 22,723

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 123092
    Compression
    		 2542520
    Encryption
    		 144362
    Extended Instructions
    		 176335
    Floating Point Maths
    		 477860
    Integer Maths
    		 659928
    Physics
    		 19047
    Prime Numbers
    		 1083
    Single Threaded
    		 3270
    String Sorting
    		 328424

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2783
    Database Operations
    		 34632
    Memory Latency
    		 66
    Memory Read Cached
    		 28729
    Memory Read Uncached
    		 16340
    Memory Write
    		 11693

    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
    c8id.large 24 GiB0
    c8id.xlarge 48 GiB0
    c8id.2xlarge 816 GiB0
    c8id.4xlarge 1632 GiB0
    c8id.8xlarge 3264 GiB0
    c8id.12xlarge 4896 GiB0
    c8id.16xlarge 64128 GiB0

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    c8id.32xlarge FAQs