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 0.1813 USD per hour.
32 vCPU
64 GiB Memory
Spare SCore
30,969
(All-cores)
1,892
(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
2026-10-19T13:02:12.431718

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
0.573567 USD/h 1.7707 USD/h
(MY) / ap-southeast-5
0.579933 USD/h 1.7707 USD/h
Hyderabad (IN) / ap-south-2
0.1813 USD/h 1.8128 USD/h
Ohio (US) / us-east-2
0.257767 USD/h 1.8144 USD/h
Mumbai (IN) / ap-south-1
0.470333 USD/h 1.8144 USD/h
Northern Virgina (US) / us-east-1
0.58816 USD/h 1.8144 USD/h
Oregon (US) / us-west-2
0.640133 USD/h 1.8144 USD/h
(MX) / mx-central-1
0.336667 USD/h 1.9051 USD/h
Stockholm (SE) / eu-north-1
0.249667 USD/h 1.9488 USD/h
Calgary (CA) / ca-west-1
0.8833 USD/h 1.9824 USD/h
Quebec (CA) / ca-central-1
0.5919 USD/h 1.9824 USD/h
Aragón (ES) / eu-south-2
0.906667 USD/h 2.048 USD/h
Seoul (KR) / ap-northeast-2
0.3847 USD/h 2.0496 USD/h
Dublin (IE) / eu-west-1
0.736433 USD/h 2.0496 USD/h
Taipei (TW) / ap-east-2
0.945967 USD/h 2.0563 USD/h
Frankfurt (DE) / eu-central-1
0.5746 USD/h 2.0664 USD/h
Jakarta (ID) / ap-southeast-3
0.3255 USD/h 2.0832 USD/h
Singapore (SG) / ap-southeast-1
0.799867 USD/h 2.0832 USD/h
Paris (FR) / eu-west-3
1.0557 USD/h 2.1504 USD/h
London (GB) / eu-west-2
0.645733 USD/h 2.1504 USD/h
Tel Aviv (IL) / il-central-1
0.742167 USD/h 2.1522 USD/h
Milan (IT) / eu-south-1
0.378 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
0.6705 USD/h 2.268 USD/h
Zurich (CH) / eu-central-2
0.582267 USD/h 2.2768 USD/h
Osaka (JP) / ap-northeast-3
0.5432 USD/h 2.2832 USD/h
Tokyo (JP) / ap-northeast-1
0.6835 USD/h 2.2848 USD/h
Melbourne (AU) / ap-southeast-4
0.354467 USD/h 2.368 USD/h
Sydney (AU) / ap-southeast-2
0.634933 USD/h 2.3688 USD/h
Hong Kong (HK) / ap-east-1
0.438233 USD/h 2.4024 USD/h
Cape Town (ZA) / af-south-1
0.529333 USD/h 2.4394 USD/h
Sao Paulo (BR) / sa-east-1
0.473667 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
51.25

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
64 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    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

      1.8Score
      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 1,917,050 ops/sec 2.3 50.00% 50.00% +52.00%
      Redis RPS (pipeline=16, SET) 21,557,111 ops/sec 11,661,818 ops/sec 1.8 20.00% 20.00% +12.00%
      PassMark Memory Mark (composite) 2,639 2,417 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 153,259 MB/sec 108,361 MB/sec 1.4 10.00% 10.00% +3.40%
      PassMark single-thread CPU 2,372 Mops/s 2,365 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
      		 36,689
      Compression
      		 488,656
      Encryption
      		 29,121
      Extended Instructions
      		 28,236
      Floating Point Maths
      		 68,596
      Integer Maths
      		 134,219
      Physics
      		 3,488
      Prime Numbers
      		 196
      Single Threaded
      		 2,372
      String Sorting
      		 68,081

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,639
      Database Operations
      		 14,915
      Memory Latency
      		 59
      Memory Read Cached
      		 24,153
      Memory Read Uncached
      		 12,465
      Memory Write
      		 11,147

      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

      INSTANCEvCPUsMEMORYAccelerators
      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