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c8id.8xlarge by Amazon Web Services

c8id.8xlarge is a Compute optimized [Intel processors] [Instance store volumes] Gen8 8xlarge server offered by Amazon Web Services with 32 vCPUs, 64 GiB of memory and 1.9 TB of storage. The pricing starts at 0.2938 USD per hour.
32 vCPU
64 GiB Memory
1.9 TB Storage
Spare SCore
34602
(All-cores)
2128
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c8id.8xlarge
Description
Compute optimized [Intel processors] [Instance store volumes] Gen8 8xlarge
Family
c8id
Hw Virt
Status
active
Observed At
2026-07-31T18:14:00.879393

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.4539 USD/h 1.7741 USD/h
Oregon (US) / us-west-2
0.5617 USD/h 1.7741 USD/h
Northern Virgina (US) / us-east-1
0.63926 USD/h 1.7741 USD/h
Mumbai (IN) / ap-south-1
- 1.8296 USD/h
Stockholm (SE) / eu-north-1
- 1.9219 USD/h
Aragón (ES) / eu-south-2
0.472933 USD/h 2.0144 USD/h
Frankfurt (DE) / eu-central-1
0.8181 USD/h 2.0514 USD/h
Tokyo (JP) / ap-northeast-1
0.768067 USD/h 2.2546 USD/h

Processor

vCPUs
32
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
16
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
768 KiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
32 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
16.3
Scalability
101.88

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
64 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
    1900 GB
    Storage Type
    nvme ssd
    Storages
    • 1900 GB nvme ssd
    NETWORK
    Network Speed Baseline
    15 Gbps
    Network Speed Max
    15 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 compute-optimized platform featuring high-frequency Intel Xeon processors, DDR5 memory, and integrated high-speed NVMe local storage for intensive workloads.

    Compute OptimizedStorage & Database

    Amazon Web Services c8id.8xlarge is an x86_64 compute-optimized instance powered by a 3.9 GHz Intel Xeon 6975P-C processor with 32 vCPUs and 64.0 GB of DDR5 memory. It features a bundled 1900 GB NVMe SSD local instance store and a 15 Gbps baseline network interface. Operating on the Nitro hypervisor, this instance delivers top-tier Geekbench single-core and image processing performance, alongside strong multi-threaded decompression and cryptographic execution supported by AVX-512 and AMX instruction sets. While its 2.0 GB of memory per core presents a tradeoff for memory-intensive applications, its high compute density and fast local storage offer qualitative cost efficiency for localized data processing. The c8id.8xlarge is suited for workloads such as software compilation, static web serving, database operations, and small-scale LLM inference.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    2.78Score
    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) 7,009,984 ops/sec 1,896,415 ops/sec 3.7 50.00% 50.00% +92.40%
    Redis RPS (pipeline=16, SET) 39,275,543 ops/sec 11,539,523 ops/sec 3.4 20.00% 20.00% +27.70%
    PassMark Memory Mark (composite) 2,721 2,411 1.13 10.00% 10.00% +1.23%
    Memory bandwidth (read, 16 MB ~ L3) 237,275 MB/sec 107,368 MB/sec 2.21 10.00% 10.00% +8.25%
    PassMark single-thread CPU 3,279 Mops/s 2,363 Mops/s 1.39 10.00% 10.00% +3.35%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,205

    Geekbench Multi-Core

    Score: 18,417

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 51793
    Compression
    		 638799
    Encryption
    		 36211
    Extended Instructions
    		 46046
    Floating Point Maths
    		 119531
    Integer Maths
    		 165099
    Physics
    		 6858
    Prime Numbers
    		 354
    Single Threaded
    		 3279
    String Sorting
    		 83610

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2721
    Database Operations
    		 17385
    Memory Latency
    		 66
    Memory Read Cached
    		 28602
    Memory Read Uncached
    		 16199
    Memory Write
    		 12138

    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.12xlarge 4896 GiB0
    c8id.16xlarge 64128 GiB0
    c8id.24xlarge 96192 GiB0

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    c8id.8xlarge FAQs