c6in.4xlarge by Amazon Web Services

c6in.4xlarge is a Compute optimized [Intel processors] [Network and EBS optimized] Gen6 4xlarge server offered by Amazon Web Services with 16 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.0906 USD per hour.
16 vCPU
32 GiB Memory
Spare SCore
15,445
(All-cores)
1,892
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6in.4xlarge
Description
Compute optimized [Intel processors] [Network and EBS optimized] Gen6 4xlarge
Family
c6in
Hw Virt
Status
active
Observed At
2026-11-05T11:15:13.500145

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
0.323533 USD/h 0.8854 USD/h
(MY) / ap-southeast-5
0.321533 USD/h 0.8854 USD/h
Hyderabad (IN) / ap-south-2
0.0906 USD/h 0.9064 USD/h
Ohio (US) / us-east-2
0.256633 USD/h 0.9072 USD/h
Mumbai (IN) / ap-south-1
0.2683 USD/h 0.9072 USD/h
Northern Virgina (US) / us-east-1
0.35858 USD/h 0.9072 USD/h
Oregon (US) / us-west-2
0.4071 USD/h 0.9072 USD/h
(MX) / mx-central-1
0.291 USD/h 0.9526 USD/h
Stockholm (SE) / eu-north-1
0.139767 USD/h 0.9744 USD/h
Quebec (CA) / ca-central-1
0.2722 USD/h 0.9912 USD/h
Calgary (CA) / ca-west-1
0.381233 USD/h 0.9912 USD/h
Aragón (ES) / eu-south-2
0.314333 USD/h 1.024 USD/h
Seoul (KR) / ap-northeast-2
0.3317 USD/h 1.0248 USD/h
Dublin (IE) / eu-west-1
0.4054 USD/h 1.0248 USD/h
Taipei (TW) / ap-east-2
0.771833 USD/h 1.0282 USD/h
Frankfurt (DE) / eu-central-1
0.396667 USD/h 1.0332 USD/h
Jakarta (ID) / ap-southeast-3
0.3251 USD/h 1.0416 USD/h
Singapore (SG) / ap-southeast-1
0.518433 USD/h 1.0416 USD/h
London (GB) / eu-west-2
0.291367 USD/h 1.0752 USD/h
Paris (FR) / eu-west-3
0.827933 USD/h 1.0752 USD/h
Tel Aviv (IL) / il-central-1
0.743733 USD/h 1.0761 USD/h
Milan (IT) / eu-south-1
0.240167 USD/h 1.0836 USD/h
United Arab Emirates / me-central-1
0.50325 USD/h 1.1264 USD/h
California (US) / us-west-1
0.6339 USD/h 1.134 USD/h
Zurich (CH) / eu-central-2
0.316267 USD/h 1.1384 USD/h
Osaka (JP) / ap-northeast-3
0.3132 USD/h 1.1416 USD/h
Tokyo (JP) / ap-northeast-1
0.3952 USD/h 1.1424 USD/h
Melbourne (AU) / ap-southeast-4
0.221233 USD/h 1.184 USD/h
Sydney (AU) / ap-southeast-2
0.436567 USD/h 1.1844 USD/h
Hong Kong (HK) / ap-east-1
0.488667 USD/h 1.2012 USD/h
Cape Town (ZA) / af-south-1
0.365667 USD/h 1.2197 USD/h
Sao Paulo (BR) / sa-east-1
0.265067 USD/h 1.3944 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
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
384 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
10 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
8.2
Scalability
51.25

System Resources and Accelerators

MEMORY
Memory Amount
32 GiB
Memory Amount Actual
32 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
      25 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      12.5 Gbps
      Network Storage Speed Max
      25 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A compute-optimized, network-enhanced virtual server featuring dedicated Intel Xeon processors and high-speed network bandwidth for demanding workloads.

      Compute OptimizedGeneral Purpose

      Amazon Web Services c6in.4xlarge is a compute-optimized instance utilizing the AWS Nitro hypervisor and an x86_64 Intel Xeon 8375C processor. Operating at 3.5 GHz, it delivers 16 dedicated vCPUs, 32.0 GB of DDR4 memory, and a baseline network bandwidth of 25 Gbps. The instance lacks local storage and GPU accelerators, relying entirely on network-attached storage. Benchmark data shows solid mid-range performance, with a PassMark CPU score of 21375.14 and a Redis SET throughput of 15.84 million operations per second. While highly capable for network-bound and compute-heavy tasks, its memory-to-vCPU ratio of 2.0 GB per core and lack of local NVMe storage represent key tradeoffs. It is best suited for static web serving, software compilation, network-optimized applications, and moderate database workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.1Score
      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) 2,153,692 ops/sec 1,937,246 ops/sec 1.2 50.00% 50.00% +9.50%
      Redis RPS (pipeline=16, SET) 10,960,292 ops/sec 11,803,344 ops/sec 0.92 20.00% 20.00% -1.70%
      PassMark Memory Mark (composite) 2,527 2,409 1 10.00% 10.00% 0.00%
      Memory bandwidth (read, 16 MB ~ L3) 92,976 MB/sec 108,490 MB/sec 0.85 10.00% 10.00% -1.60%
      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: 1,539

      Geekbench Multi-Core

      Score: 9,346

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 21,375
      Compression
      		 250,549
      Encryption
      		 14,583
      Extended Instructions
      		 15,137
      Floating Point Maths
      		 34,305
      Integer Maths
      		 67,122
      Physics
      		 2,351
      Prime Numbers
      		 136
      Single Threaded
      		 2,372
      String Sorting
      		 34,786

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,527
      Database Operations
      		 7,805
      Memory Latency
      		 58
      Memory Read Cached
      		 23,843
      Memory Read Uncached
      		 12,425
      Memory Write
      		 10,889

      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.8xlarge 3264 GiB0
      c6in.12xlarge 4896 GiB0
      c6in.16xlarge 64128 GiB0
      c6in.24xlarge 96192 GiB0

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      c6in.4xlarge FAQs