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
c6i
Hw Virt
Status
active
Observed At
2026-09-29T09:30:55.279013Z

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
1.260067 USD/h 3.9984 USD/h
(MY) / ap-southeast-5
1.2534 USD/h 3.9984 USD/h
Hyderabad (IN) / ap-south-2
0.520367 USD/h 4.08 USD/h
Ohio (US) / us-east-2
0.858767 USD/h 4.08 USD/h
Mumbai (IN) / ap-south-1
1.0263 USD/h 4.08 USD/h
Northern Virgina (US) / us-east-1
1.33062 USD/h 4.08 USD/h
Oregon (US) / us-west-2
1.7919 USD/h 4.08 USD/h
(MX) / mx-central-1
1.409067 USD/h 4.284 USD/h
Stockholm (SE) / eu-north-1
0.451333 USD/h 4.368 USD/h
Dublin (IE) / eu-west-1
1.9543 USD/h 4.3776 USD/h
Quebec (CA) / ca-central-1
1.224333 USD/h 4.464 USD/h
Calgary (CA) / ca-west-1
2.3707 USD/h 4.464 USD/h
Tel Aviv (IL) / il-central-1
0.4596 USD/h 4.5965 USD/h
Seoul (KR) / ap-northeast-2
0.803975 USD/h 4.608 USD/h
Frankfurt (DE) / eu-central-1
1.6406 USD/h 4.656 USD/h
Singapore (SG) / ap-southeast-1
1.820467 USD/h 4.704 USD/h
Paris (FR) / eu-west-3
1.5083 USD/h 4.848 USD/h
London (GB) / eu-west-2
1.3199 USD/h 4.848 USD/h
Milan (IT) / eu-south-1
1.239 USD/h 4.848 USD/h
California (US) / us-west-1
1.7096 USD/h 5.088 USD/h
Tokyo (JP) / ap-northeast-1
1.496067 USD/h 5.136 USD/h
Osaka (JP) / ap-northeast-3
1.772067 USD/h 5.136 USD/h
Hong Kong (HK) / ap-east-1
0.955967 USD/h 5.184 USD/h
Sydney (AU) / ap-southeast-2
2.218533 USD/h 5.328 USD/h
Cape Town (ZA) / af-south-1
1.125867 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
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
      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.

      Compute Optimized

      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

      3.94Score
      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 1,919,696 ops/sec 6.34 50.00% 50.00% +152.00%
      Redis RPS (pipeline=16, SET) 58,547,196 ops/sec 11,736,081 ops/sec 4.99 20.00% 20.00% +37.90%
      PassMark Memory Mark (composite) 2,700 2,418 1.12 10.00% 10.00% +1.14%
      Memory bandwidth (read, 16 MB ~ L3) 340,888 MB/sec 108,260 MB/sec 3.15 10.00% 10.00% +12.20%
      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
      		 75256
      Compression
      		 1448999
      Encryption
      		 86800
      Extended Instructions
      		 83950
      Floating Point Maths
      		 205699
      Integer Maths
      		 402378
      Physics
      		 7502
      Prime Numbers
      		 446
      Single Threaded
      		 2365
      String Sorting
      		 196680

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2700
      Database Operations
      		 29214
      Memory Latency
      		 58
      Memory Read Cached
      		 24168
      Memory Read Uncached
      		 12093
      Memory Write
      		 10745

      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
      c6i.large 24 GiB0
      c6i.xlarge 48 GiB0
      c6i.2xlarge 816 GiB0
      c6i.4xlarge 1632 GiB0
      c6i.8xlarge 3264 GiB0
      c6i.12xlarge 4896 GiB0
      c6i.16xlarge 64128 GiB0

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      c6i.24xlarge FAQs