c6in.12xlarge by Amazon Web Services

c6in.12xlarge is a Compute optimized [Intel processors] [Network and EBS optimized] Gen6 12xlarge server offered by Amazon Web Services with 48 vCPUs, 96 GiB of memory and 0 GB of storage. The pricing starts at 0.2858 USD per hour.
48 vCPU
96 GiB Memory
Spare SCore
46,471
(All-cores)
1,893
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6in.12xlarge
Description
Compute optimized [Intel processors] [Network and EBS optimized] Gen6 12xlarge
Family
c6in
Hw Virt
Status
active
Observed At
2026-09-04T01:58:28.012172

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
0.963733 USD/h 2.6561 USD/h
(MY) / ap-southeast-5
0.980233 USD/h 2.6561 USD/h
Hyderabad (IN) / ap-south-2
0.7585 USD/h 2.7192 USD/h
Mumbai (IN) / ap-south-1
0.5444 USD/h 2.7216 USD/h
Ohio (US) / us-east-2
0.506267 USD/h 2.7216 USD/h
Northern Virgina (US) / us-east-1
0.92114 USD/h 2.7216 USD/h
Oregon (US) / us-west-2
0.875733 USD/h 2.7216 USD/h
(MX) / mx-central-1
0.7179 USD/h 2.8577 USD/h
Stockholm (SE) / eu-north-1
0.356333 USD/h 2.9232 USD/h
Calgary (CA) / ca-west-1
1.2975 USD/h 2.9736 USD/h
Quebec (CA) / ca-central-1
0.619267 USD/h 2.9736 USD/h
Aragón (ES) / eu-south-2
0.7869 USD/h 3.072 USD/h
Seoul (KR) / ap-northeast-2
0.4267 USD/h 3.0744 USD/h
Dublin (IE) / eu-west-1
1.734233 USD/h 3.0744 USD/h
Taipei (TW) / ap-east-2
0.414533 USD/h 3.0845 USD/h
Frankfurt (DE) / eu-central-1
1.0482 USD/h 3.0996 USD/h
Jakarta (ID) / ap-southeast-3
0.4224 USD/h 3.1248 USD/h
Singapore (SG) / ap-southeast-1
1.003767 USD/h 3.1248 USD/h
London (GB) / eu-west-2
0.581667 USD/h 3.2256 USD/h
Paris (FR) / eu-west-3
1.993633 USD/h 3.2256 USD/h
Tel Aviv (IL) / il-central-1
0.6935 USD/h 3.2282 USD/h
Milan (IT) / eu-south-1
0.423333 USD/h 3.2508 USD/h
United Arab Emirates / me-central-1
1.3834 USD/h 3.3792 USD/h
California (US) / us-west-1
1.0496 USD/h 3.402 USD/h
Zurich (CH) / eu-central-2
0.783467 USD/h 3.4152 USD/h
Osaka (JP) / ap-northeast-3
0.679267 USD/h 3.4248 USD/h
Tokyo (JP) / ap-northeast-1
0.953767 USD/h 3.4272 USD/h
Melbourne (AU) / ap-southeast-4
0.655567 USD/h 3.552 USD/h
Sydney (AU) / ap-southeast-2
1.215767 USD/h 3.5532 USD/h
Hong Kong (HK) / ap-east-1
0.640433 USD/h 3.6036 USD/h
Cape Town (ZA) / af-south-1
0.521133 USD/h 3.659 USD/h
Sao Paulo (BR) / sa-east-1
0.510333 USD/h 4.1832 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
24
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
1 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
768 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
30 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
24.5
Scalability
102.08

System Resources and Accelerators

MEMORY
Memory Amount
96 GiB
Memory Amount Actual
96 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
      75 Gbps
      Network Speed Max
      75 Gbps
      Network Storage Speed Baseline
      37.5 Gbps
      Network Storage Speed Max
      37.5 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A compute-optimized platform delivering high-frequency Intel processors and 75 Gbps network bandwidth for intensive network and processing workloads.

      Compute Optimized

      Amazon Web Services c6in.12xlarge is an x86_64 compute-optimized instance powered by a 3.5 GHz Intel Xeon 8375C processor. It features 48 dedicated vCPUs, 96.0 GB of DDR4 memory, and a baseline network bandwidth of 75 Gbps. Running on the Nitro hypervisor, this instance does not include local storage. Performance benchmarks show strong capabilities in cryptographic and vector-based tasks, with high scores in Geekbench ray tracing and Passmark CPU encryption. The instance is highly cost-efficient for workloads requiring dense compute power and high network throughput relative to memory capacity. It is well-suited for network-intensive applications, static web serving, and compute-heavy batch processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      2.37Score
      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) 6,513,919 ops/sec 1,917,397 ops/sec 3.4 50.00% 50.00% +84.40%
      Redis RPS (pipeline=16, SET) 31,507,729 ops/sec 11,681,410 ops/sec 2.7 20.00% 20.00% +22.00%
      PassMark Memory Mark (composite) 2,642 2,418 1.09 10.00% 10.00% +0.87%
      Memory bandwidth (read, 16 MB ~ L3) 170,062 MB/sec 108,140 MB/sec 1.57 10.00% 10.00% +4.61%
      PassMark single-thread CPU 2,370 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,658

      Geekbench Multi-Core

      Score: 15,824

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 48649
      Compression
      		 731796
      Encryption
      		 43676
      Extended Instructions
      		 43163
      Floating Point Maths
      		 102964
      Integer Maths
      		 201431
      Physics
      		 3923
      Prime Numbers
      		 232
      Single Threaded
      		 2370
      String Sorting
      		 99680

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2642
      Database Operations
      		 21091
      Memory Latency
      		 58
      Memory Read Cached
      		 23895
      Memory Read Uncached
      		 11913
      Memory Write
      		 10647

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

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      c6in.12xlarge FAQs