c6i.24xlarge by Amazon Web Services

c6i.24xlarge is a Compute optimized [Intel processors] Gen6 24xlarge server offered by Amazon Web Services with 96 vCPUs, 192 GiB of memory and 0 GB of storage. The pricing starts at 0.408 USD per hour.
96 vCPU
192 GiB Memory
Spare SCore
92,899
(All-cores)
1,893
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6i.24xlarge
Description
Compute optimized [Intel processors] Gen6 24xlarge
Family
Compute Optimized
Series
c6i
Hw Virt
Status
active
Observed At
2026-11-14T01:02:04.712633

Availability

Region / IDSpotOndemand
(TH) / ap-southeast-7
0.867533 USD/h
3.9984 USD/h
(MY) / ap-southeast-5
1.2969 USD/h
3.9984 USD/h
Hyderabad (IN) / ap-south-2
0.408 USD/h
4.08 USD/h
Ohio (US) / us-east-2
0.881533 USD/h
4.08 USD/h
Mumbai (IN) / ap-south-1
1.104333 USD/h
4.08 USD/h
Northern Virgina (US) / us-east-1
1.36856 USD/h
4.08 USD/h
Oregon (US) / us-west-2
1.613 USD/h
4.08 USD/h
(MX) / mx-central-1
1.833133 USD/h
4.284 USD/h
Stockholm (SE) / eu-north-1
0.4368 USD/h
4.368 USD/h
Dublin (IE) / eu-west-1
1.949067 USD/h
4.3776 USD/h
Quebec (CA) / ca-central-1
1.293733 USD/h
4.464 USD/h
Calgary (CA) / ca-west-1
2.354633 USD/h
4.464 USD/h
Tel Aviv (IL) / il-central-1
0.649367 USD/h
4.5965 USD/h
Seoul (KR) / ap-northeast-2
1.2703 USD/h
4.608 USD/h
Frankfurt (DE) / eu-central-1
1.5756 USD/h
4.656 USD/h
Singapore (SG) / ap-southeast-1
1.714267 USD/h
4.704 USD/h
London (GB) / eu-west-2
0.9249 USD/h
4.848 USD/h
Milan (IT) / eu-south-1
1.2128 USD/h
4.848 USD/h
Paris (FR) / eu-west-3
1.272133 USD/h
4.848 USD/h
California (US) / us-west-1
1.37925 USD/h
5.088 USD/h
Tokyo (JP) / ap-northeast-1
1.462167 USD/h
5.136 USD/h
Osaka (JP) / ap-northeast-3
1.619233 USD/h
5.136 USD/h
Hong Kong (HK) / ap-east-1
0.799367 USD/h
5.184 USD/h
Sydney (AU) / ap-southeast-2
2.1078 USD/h
5.328 USD/h
Cape Town (ZA) / af-south-1
1.406 USD/h
5.472 USD/h
Sao Paulo (BR) / sa-east-1
0.6288 USD/h
6.288 USD/h

Processor

vCPUs
96
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
48
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
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
60 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, 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
49.1
Scalability
51.15

System Resources and Accelerators

Memory
Memory Amount
192 GiB
Memory Amount Actual
192 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
      Compatible Storage IDs
      standard, gp2, gp3, st1, sc1, io1, io2
      Network
      Network Speed Baseline
      37.5 Gbps
      Network Speed Max
      37.5 Gbps
      Network Storage Speed Baseline
      30 Gbps
      Network Storage Speed Max
      30 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A high-density, compute-optimized virtual server featuring ninety-six virtual CPUs and dedicated Intel Xeon processing for demanding parallel workloads.

      Amazon Web Services c6i.24xlarge is a compute-optimized server instance featuring 96 vCPUs and 48 physical cores powered by an Intel Xeon 8375C processor running at 3.5 GHz. Built on the x86_64 architecture and managed by the AWS Nitro hypervisor, it includes 192.0 GB of DDR4 memory running at 3 GHz, with no local storage or GPUs. The instance delivers strong multi-core performance, highlighted by a PassMark CPU score of 75,255.86 and a top-tier encryption score of 86,799.68. It also features a baseline network bandwidth of 38 Gbps. This resource-dense configuration is highly efficient for CPU-intensive tasks, including software compilation, multi-threaded database operations, high-throughput static web serving, and parallel processing workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.9Score
      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) 12,163,776 ops/sec 1,933,252 ops/sec 6.3 50.00% 50.00% +150.00%
      Redis RPS (pipeline=16, SET) 58,547,196 ops/sec 11,814,424 ops/sec 4.9 20.00% 20.00% +37.00%
      PassMark Memory Mark (composite) 2,700 2,408 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 340,888 MB/sec 108,674 MB/sec 3.1 10.00% 10.00% +12.00%
      PassMark single-thread CPU 2,365 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,651

      Geekbench Multi-Core

      Score: 17,719

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 75,256
      Compression
      		 1,448,999
      Encryption
      		 86,800
      Extended Instructions
      		 83,950
      Floating Point Maths
      		 205,699
      Integer Maths
      		 402,378
      Physics
      		 7,502
      Prime Numbers
      		 446
      Single Threaded
      		 2,365
      String Sorting
      		 196,680

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,700
      Database Operations
      		 29,214
      Memory Latency
      		 58
      Memory Read Cached
      		 24,168
      Memory Read Uncached
      		 12,093
      Memory Write
      		 10,745

      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
      c6g.medium 12 GiB0
      c6gd.medium 12 GiB0
      c6gn.medium 12 GiB0
      c7a.medium 12 GiB0
      c7g.medium 12 GiB0
      c7gd.medium 12 GiB0
      c7gn.medium 12 GiB0

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      c6i.24xlarge FAQs