c6in.metal by Amazon Web Services

c6in.metal is a Compute optimized [Intel processors] [Network and EBS optimized] Gen6 metal server offered by Amazon Web Services with 128 vCPUs, 256 GiB of memory and 0 GB of storage. The pricing starts at 0.7083 USD per hour.
128 vCPU
256 GiB Memory
Spare SCore
124,965
(All-cores)
1,909
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6in.metal
Description
Compute optimized [Intel processors] [Network and EBS optimized] Gen6 metal
Family
c6in
Hw Virt
Status
active
Observed At
2026-09-09T21:36:00.344830

Availability

REGION / IDSPOTONDEMAND
(MY) / ap-southeast-5
0.7083 USD/h 7.0829 USD/h
(TH) / ap-southeast-7
0.7083 USD/h 7.0829 USD/h
Hyderabad (IN) / ap-south-2
0.986233 USD/h 7.2512 USD/h
Mumbai (IN) / ap-south-1
0.879467 USD/h 7.2576 USD/h
Northern Virgina (US) / us-east-1
1.43108 USD/h 7.2576 USD/h
Ohio (US) / us-east-2
1.074633 USD/h 7.2576 USD/h
Oregon (US) / us-west-2
2.024633 USD/h 7.2576 USD/h
(MX) / mx-central-1
0.989667 USD/h 7.6205 USD/h
Stockholm (SE) / eu-north-1
0.7795 USD/h 7.7952 USD/h
Quebec (CA) / ca-central-1
1.236867 USD/h 7.9296 USD/h
Calgary (CA) / ca-west-1
4.3613 USD/h 7.9296 USD/h
Aragón (ES) / eu-south-2
3.2768 USD/h 8.192 USD/h
Seoul (KR) / ap-northeast-2
1.353625 USD/h 8.1984 USD/h
Dublin (IE) / eu-west-1
2.1606 USD/h 8.1984 USD/h
Taipei (TW) / ap-east-2
4.213433 USD/h 8.2253 USD/h
Frankfurt (DE) / eu-central-1
1.3925 USD/h 8.2656 USD/h
Jakarta (ID) / ap-southeast-3
2.753967 USD/h 8.3328 USD/h
Singapore (SG) / ap-southeast-1
3.774333 USD/h 8.3328 USD/h
Paris (FR) / eu-west-3
6.5282 USD/h 8.6016 USD/h
London (GB) / eu-west-2
4.5329 USD/h 8.6016 USD/h
Tel Aviv (IL) / il-central-1
6.052733 USD/h 8.6086 USD/h
Milan (IT) / eu-south-1
5.408033 USD/h 8.6688 USD/h
United Arab Emirates / me-central-1
3.689 USD/h 9.0112 USD/h
California (US) / us-west-1
1.1791 USD/h 9.072 USD/h
Zurich (CH) / eu-central-2
2.7207 USD/h 9.1072 USD/h
Osaka (JP) / ap-northeast-3
3.653133 USD/h 9.1328 USD/h
Tokyo (JP) / ap-northeast-1
1.632233 USD/h 9.1392 USD/h
Melbourne (AU) / ap-southeast-4
2.329033 USD/h 9.472 USD/h
Sydney (AU) / ap-southeast-2
2.9401 USD/h 9.4752 USD/h
Hong Kong (HK) / ap-east-1
3.843867 USD/h 9.6096 USD/h
Cape Town (ZA) / af-south-1
3.902933 USD/h 9.7574 USD/h
Sao Paulo (BR) / sa-east-1
1.6499 USD/h 11.1552 USD/h

Processor

vCPUs
128
CPU Allocation
Dedicated
CPU Cores
64
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
3 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
80 MiB
CPU L3 Cache
54 MiB
CPU L3 Cache Total
108 MiB
CPU Flags
fpu, vme, de, pse, tsc, msr, pae, mce, cx8, apic, sep, mtrr, pge, mca, cmov, pat, pse36, clflush, dts, acpi, mmx, fxsr, sse, sse2, ss, ht, tm, pbe, syscall, nx, pdpe1gb, rdtscp, lm, constant_tsc, art, arch_perfmon, pebs, bts, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, pni, pclmulqdq, dtes64, monitor, ds_cpl, vmx, smx, est, tm2, ssse3, sdbg, fma, cx16, xtpr, pdcm, pcid, dca, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, lahf_lm, abm, 3dnowprefetch, cpuid_fault, epb, cat_l3, intel_ppin, ssbd, mba, ibrs, ibpb, stibp, ibrs_enhanced, tpr_shadow, flexpriority, ept, vpid, ept_ad, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, cqm, rdt_a, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, intel_pt, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, cqm_llc, cqm_occup_llc, cqm_mbm_total, cqm_mbm_local, split_lock_detect, wbnoinvd, dtherm, ida, arat, pln, pts, hwp, hwp_act_window, hwp_epp, hwp_pkg_req, vnmi, avx512vbmi, umip, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, la57, rdpid, fsrm, md_clear, pconfig, flush_l1d, arch_capabilities
Ecpus
65.5
Scalability
102.34

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 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
      200 Gbps
      Network Speed Max
      200 Gbps
      Network Storage Speed Baseline
      100 Gbps
      Network Storage Speed Max
      100 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A high-density bare-metal server delivering 128 vCPUs, 200 Gbps network bandwidth, and exceptional multi-core compute performance for demanding network workloads.

      Compute Optimized

      Amazon Web Services c6in.metal is a bare-metal, compute-optimized server featuring 128 vCPUs and 64 physical cores powered by Intel Xeon 8375C processors running at 3.5 GHz. It includes 256.0 GB of DDR4 memory and a 200 Gbps baseline network bandwidth, though it lacks local storage and GPUs. The x86_64 architecture supports AVX-512 and cryptographic acceleration, delivering top-tier performance in Passmark CPU, encryption, and ray tracing benchmarks. Multi-core performance and memory bandwidth are exceptionally strong, though single-core metrics fall into the average range. Given its high network throughput and dense compute capabilities, the c6in.metal is highly suited for network-intensive applications, multi-threaded processing, software compilation, and database operations.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      4.73Score
      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) 15,687,274 ops/sec 1,917,397 ops/sec 8.18 50.00% 50.00% +186.00%
      Redis RPS (pipeline=16, SET) 72,932,632 ops/sec 11,681,410 ops/sec 6.24 20.00% 20.00% +44.20%
      PassMark Memory Mark (composite) 2,767 2,418 1.14 10.00% 10.00% +1.32%
      Memory bandwidth (read, 16 MB ~ L3) 357,449 MB/sec 108,140 MB/sec 3.31 10.00% 10.00% +12.70%
      PassMark single-thread CPU 2,451 Mops/s 2,365 Mops/s 1.04 10.00% 10.00% +0.39%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,686

      Geekbench Multi-Core

      Score: 17,621

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 87698
      Compression
      		 1893140
      Encryption
      		 112672
      Extended Instructions
      		 108820
      Floating Point Maths
      		 276943
      Integer Maths
      		 541772
      Physics
      		 8477
      Prime Numbers
      		 541
      Single Threaded
      		 2451
      String Sorting
      		 247597

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2767
      Database Operations
      		 30504
      Memory Latency
      		 56
      Memory Read Cached
      		 24066
      Memory Read Uncached
      		 12362
      Memory Write
      		 10955

      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.12xlarge 4896 GiB0
      c6in.16xlarge 64128 GiB0

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      c6in.metal FAQs