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c8id.48xlarge by Amazon Web Services

c8id.48xlarge is a Compute optimized [Intel processors] [Instance store volumes] Gen8 48xlarge server offered by Amazon Web Services with 192 vCPUs, 384 GiB of memory and 11.4 TB of storage. The pricing starts at 1.2086 USD per hour.
192 vCPU
384 GiB Memory
11.4 TB Storage
Spare SCore
207558
(All-cores)
2121
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c8id.48xlarge
Description
Compute optimized [Intel processors] [Instance store volumes] Gen8 48xlarge
Family
c8id
Hw Virt
Status
active
Observed At
2026-07-29T00:13:20.102899

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
2.5325 USD/h 10.6445 USD/h
Northern Virgina (US) / us-east-1
6.58094 USD/h 10.6445 USD/h
Oregon (US) / us-west-2
3.186175 USD/h 10.6445 USD/h
Mumbai (IN) / ap-south-1
- 10.9776 USD/h
Stockholm (SE) / eu-north-1
- 11.5315 USD/h
Aragón (ES) / eu-south-2
2.126267 USD/h 12.0864 USD/h
Frankfurt (DE) / eu-central-1
3.072133 USD/h 12.3082 USD/h
Tokyo (JP) / ap-northeast-1
1.3937 USD/h 13.5274 USD/h

Processor

vCPUs
192
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
96
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
5 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
6 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
192 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
97.8
Scalability
101.88

System Resources and Accelerators

MEMORY
Memory Amount
384 GiB
Memory Amount Actual
384 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
    11400 GB
    Storage Type
    nvme ssd
    Storages
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    • 3800 GB nvme ssd
    NETWORK
    Network Speed Baseline
    75 Gbps
    Network Speed Max
    75 Gbps
    Network Storage Speed Baseline
    60 Gbps
    Network Storage Speed Max
    60 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Server Description

    A high-core-density compute instance featuring fast DDR5 memory and massive local NVMe storage for intensive multi-threaded workloads.

    Compute OptimizedStorage & Database

    Amazon Web Services c8id.48xlarge is a compute-optimized instance featuring 192 vCPUs from an Intel Xeon 6975P-C processor running at 3.9 GHz, paired with 384 GB of DDR5 memory and 11,400 GB of local NVMe SSD storage. Operating on the Nitro hypervisor, this x86_64 instance delivers top-tier multi-core CPU and memory bandwidth performance, ranking in the top 10% in stress-ng and Geekbench benchmarks. It features advanced instruction sets like AVX-512 and AMX, which accelerate cryptographic, vector, and matrix operations. While single-core performance is average, its massive parallel processing capabilities and high-speed local storage make it highly efficient for multi-threaded workloads. The instance is well-suited for large-scale database operations, high-throughput static web serving, multi-threaded decompression, and CPU-based LLM inference.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    9.2Score
    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) 33,714,655 ops/sec 1,896,415 ops/sec 17.8 50.00% 50.00% +322.00%
    Redis RPS (pipeline=16, SET) 175,497,483 ops/sec 11,539,523 ops/sec 15.2 20.00% 20.00% +72.30%
    PassMark Memory Mark (composite) 2,853 2,411 1.18 10.00% 10.00% +1.67%
    Memory bandwidth (read, 16 MB ~ L3) 691,863 MB/sec 107,368 MB/sec 6.44 10.00% 10.00% +20.50%
    PassMark single-thread CPU 3,269 Mops/s 2,363 Mops/s 1.38 10.00% 10.00% +3.27%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,172

    Geekbench Multi-Core

    Score: 23,089

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 144394
    Compression
    		 3572546
    Encryption
    		 209350
    Extended Instructions
    		 241254
    Floating Point Maths
    		 716526
    Integer Maths
    		 989434
    Physics
    		 28013
    Prime Numbers
    		 1613
    Single Threaded
    		 3269
    String Sorting
    		 456685

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2853
    Database Operations
    		 36406
    Memory Latency
    		 65
    Memory Read Cached
    		 27910
    Memory Read Uncached
    		 17927
    Memory Write
    		 11790

    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.48xlarge FAQs