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c6in.8xlarge by Amazon Web Services

c6in.8xlarge is a Compute optimized [Intel processors] [Network and EBS optimized] Gen6 8xlarge server offered by Amazon Web Services with 32 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.1814 USD per hour.
32 vCPU
64 GiB Memory
Spare SCore
30969
(All-cores)
1892
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6in.8xlarge
Description
Compute optimized [Intel processors] [Network and EBS optimized] Gen6 8xlarge
Family
c6in
Hw Virt
Status
active
Observed At
2026-08-08T04:13:37.411491

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
0.627533 USD/h 1.7707 USD/h
(MY) / ap-southeast-5
0.6268 USD/h 1.7707 USD/h
Hyderabad (IN) / ap-south-2
0.5291 USD/h 1.8128 USD/h
Mumbai (IN) / ap-south-1
0.282267 USD/h 1.8144 USD/h
Ohio (US) / us-east-2
0.6423 USD/h 1.8144 USD/h
Northern Virgina (US) / us-east-1
0.7188 USD/h 1.8144 USD/h
Oregon (US) / us-west-2
0.722767 USD/h 1.8144 USD/h
(MX) / mx-central-1
0.533133 USD/h 1.9051 USD/h
Stockholm (SE) / eu-north-1
0.251533 USD/h 1.9488 USD/h
Calgary (CA) / ca-west-1
0.9449 USD/h 1.9824 USD/h
Quebec (CA) / ca-central-1
0.472967 USD/h 1.9824 USD/h
Aragón (ES) / eu-south-2
0.679367 USD/h 2.048 USD/h
Seoul (KR) / ap-northeast-2
0.61465 USD/h 2.0496 USD/h
Dublin (IE) / eu-west-1
0.8514 USD/h 2.0496 USD/h
Taipei (TW) / ap-east-2
0.5337 USD/h 2.0563 USD/h
Frankfurt (DE) / eu-central-1
0.790733 USD/h 2.0664 USD/h
Jakarta (ID) / ap-southeast-3
0.221767 USD/h 2.0832 USD/h
Singapore (SG) / ap-southeast-1
0.8989 USD/h 2.0832 USD/h
London (GB) / eu-west-2
0.4846 USD/h 2.1504 USD/h
Paris (FR) / eu-west-3
1.132433 USD/h 2.1504 USD/h
Tel Aviv (IL) / il-central-1
0.928067 USD/h 2.1522 USD/h
Milan (IT) / eu-south-1
0.3076 USD/h 2.1672 USD/h
United Arab Emirates / me-central-1
0.9222 USD/h 2.2528 USD/h
California (US) / us-west-1
0.87555 USD/h 2.268 USD/h
Zurich (CH) / eu-central-2
0.548333 USD/h 2.2768 USD/h
Osaka (JP) / ap-northeast-3
0.5653 USD/h 2.2832 USD/h
Tokyo (JP) / ap-northeast-1
0.5889 USD/h 2.2848 USD/h
Melbourne (AU) / ap-southeast-4
0.361267 USD/h 2.368 USD/h
Sydney (AU) / ap-southeast-2
0.771933 USD/h 2.3688 USD/h
Hong Kong (HK) / ap-east-1
0.6105 USD/h 2.4024 USD/h
Cape Town (ZA) / af-south-1
0.2819 USD/h 2.4394 USD/h
Sao Paulo (BR) / sa-east-1
0.450533 USD/h 2.7888 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
102.5

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
64 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      50 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      25 Gbps
      Network Storage Speed Max
      25 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A network-optimized compute instance featuring dedicated Intel Xeon processors, 50 Gbps bandwidth, and balanced memory-to-core ratios for distributed workloads.

      Compute OptimizedGeneral Purpose

      Amazon Web Services c6in.8xlarge is an x86_64 compute-optimized server instance featuring a dedicated Intel Xeon 8375C processor with 32 vCPUs and 16 physical cores running at 3.5 GHz. It is equipped with 64.0 GB of DDR4 memory, providing 2.0 GB per core, and operates on the Nitro hypervisor. The instance lacks local storage but features a 50 Gbps baseline network bandwidth. Performance benchmarks place the server in the average tier, with a Passmark CPU score of 36,688.86 and a Geekbench multi-core score of 14,044.0. It demonstrates strong capabilities in network-heavy tasks and medium-scale database operations, processing 31.1 million Redis SET operations per second. However, it shows weak performance for large-scale LLM inference. This instance is best suited for network-intensive compute workloads, software compilation, and web serving.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.78Score
      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) 4,344,726 ops/sec 1,910,660 ops/sec 2.27 50.00% 50.00% +50.70%
      Redis RPS (pipeline=16, SET) 21,557,111 ops/sec 11,608,287 ops/sec 1.86 20.00% 20.00% +13.20%
      PassMark Memory Mark (composite) 2,639 2,416 1.09 10.00% 10.00% +0.87%
      Memory bandwidth (read, 16 MB ~ L3) 153,259 MB/sec 107,896 MB/sec 1.42 10.00% 10.00% +3.57%
      PassMark single-thread CPU 2,372 Mops/s 2,364 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,645

      Geekbench Multi-Core

      Score: 14,044

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 36689
      Compression
      		 488656
      Encryption
      		 29121
      Extended Instructions
      		 28236
      Floating Point Maths
      		 68596
      Integer Maths
      		 134219
      Physics
      		 3488
      Prime Numbers
      		 196
      Single Threaded
      		 2372
      String Sorting
      		 68081

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2639
      Database Operations
      		 14915
      Memory Latency
      		 59
      Memory Read Cached
      		 24153
      Memory Read Uncached
      		 12465
      Memory Write
      		 11147

      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
      c6in.large 24 GiB0
      c6in.xlarge 48 GiB0
      c6in.2xlarge 816 GiB0
      c6in.4xlarge 1632 GiB0
      c6in.12xlarge 4896 GiB0
      c6in.16xlarge 64128 GiB0
      c6in.24xlarge 96192 GiB0

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      c6in.8xlarge FAQs