c7i.4xlarge by Amazon Web Services

c7i.4xlarge is a Compute optimized [Intel processors] Gen7 4xlarge server offered by Amazon Web Services with 16 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.0714 USD per hour.
16 vCPU
32 GiB Memory
Spare SCore
14,145
(All-cores)
1,766
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c7i.4xlarge
Description
Compute optimized [Intel processors] Gen7 4xlarge
Family
c7i
Hw Virt
Status
active
Observed At
2026-10-31T04:43:58.140313

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
0.220033 USD/h 0.6998 USD/h
(MY) / ap-southeast-5
0.311267 USD/h 0.6998 USD/h
Hyderabad (IN) / ap-south-2
0.0714 USD/h 0.714 USD/h
Ohio (US) / us-east-2
0.231467 USD/h 0.714 USD/h
Northern Virgina (US) / us-east-1
0.2568 USD/h 0.714 USD/h
Oregon (US) / us-west-2
0.2605 USD/h 0.714 USD/h
Mumbai (IN) / ap-south-1
0.274133 USD/h 0.714 USD/h
(MX) / mx-central-1
0.282433 USD/h 0.7497 USD/h
Stockholm (SE) / eu-north-1
0.108967 USD/h 0.7644 USD/h
Aragón (ES) / eu-south-2
0.0784 USD/h 0.766 USD/h
Dublin (IE) / eu-west-1
0.4018 USD/h 0.7661 USD/h
Calgary (CA) / ca-west-1
0.29405 USD/h 0.7812 USD/h
Quebec (CA) / ca-central-1
0.309 USD/h 0.7812 USD/h
Tel Aviv (IL) / il-central-1
0.3609 USD/h 0.8044 USD/h
Seoul (KR) / ap-northeast-2
0.2234 USD/h 0.8064 USD/h
Taipei (TW) / ap-east-2
0.265833 USD/h 0.809 USD/h
Frankfurt (DE) / eu-central-1
0.372867 USD/h 0.8148 USD/h
Jakarta (ID) / ap-southeast-3
0.0823 USD/h 0.8232 USD/h
Singapore (SG) / ap-southeast-1
0.4609 USD/h 0.8232 USD/h
London (GB) / eu-west-2
0.2517 USD/h 0.8484 USD/h
Milan (IT) / eu-south-1
0.234667 USD/h 0.8484 USD/h
Paris (FR) / eu-west-3
0.308833 USD/h 0.8484 USD/h
United Arab Emirates / me-central-1
0.3512 USD/h 0.858 USD/h
California (US) / us-west-1
0.32095 USD/h 0.8904 USD/h
Zurich (CH) / eu-central-2
0.303867 USD/h 0.8963 USD/h
Osaka (JP) / ap-northeast-3
0.2408 USD/h 0.8988 USD/h
Tokyo (JP) / ap-northeast-1
0.426267 USD/h 0.8988 USD/h
Hong Kong (HK) / ap-east-1
0.4496 USD/h 0.9072 USD/h
Melbourne (AU) / ap-southeast-4
0.195233 USD/h 0.9324 USD/h
Sydney (AU) / ap-southeast-2
0.414767 USD/h 0.9324 USD/h
Cape Town (ZA) / af-south-1
0.4847 USD/h 0.9576 USD/h
(NZ) / ap-southeast-6
0.2782 USD/h 0.979 USD/h
Sao Paulo (BR) / sa-east-1
0.301233 USD/h 1.1004 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
3.2 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8488C
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
2 MiB
CPU L2 Cache Total
16 MiB
CPU L3 Cache
105 MiB
CPU L3 Cache Total
105 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, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pdcm, 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, avx_vnni, avx512_bf16, wbnoinvd, ida, arat, avx512vbmi, umip, pku, ospke, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, cldemote, movdiri, movdir64b, md_clear, serialize, amx_bf16, avx512_fp16, amx_tile, amx_int8, flush_l1d, arch_capabilities
Ecpus
8
Scalability
50

System Resources and Accelerators

MEMORY
Memory Amount
32 GiB
Memory Amount Actual
32 GiB
Memory Generation
DDR5
Memory Speed
4800 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
      6.25 Gbps
      Network Speed Max
      12.5 Gbps
      Network Storage Speed Baseline
      5 Gbps
      Network Storage Speed Max
      10 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A compute-optimized x86_64 virtual machine featuring dedicated Intel Xeon processors and high-speed DDR5 memory for intensive CPU workloads.

      Compute Optimized

      The Amazon Web Services c7i.4xlarge is a compute-optimized instance featuring 16 vCPUs and 8 physical cores powered by an Intel Xeon 8488C processor running at 3.2 GHz. Built on the Nitro hypervisor, it includes 32.0 GB of DDR5 memory at 5 GHz, yielding 2.0 GB of RAM per core, but lacks local storage and GPU accelerators. The x86_64 architecture supports advanced instruction sets like AVX-512 and Intel AMX, which assist in vector and matrix operations. Benchmark results show average performance across compute tasks, with a Geekbench multi-core score of 10360.0 and a static web serving throughput of 26.41 GB/sec. Its PassMark memory score is relatively weak at 1757.31, presenting a tradeoff for memory-intensive applications. This instance is best suited for compute-bound workloads, software compilation, static web serving, and Redis deployments.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.2Score
      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) 2,799,445 ops/sec 1,918,343 ops/sec 1.5 50.00% 50.00% +22.00%
      Redis RPS (pipeline=16, SET) 12,386,141 ops/sec 11,704,734 ops/sec 1 20.00% 20.00% 0.00%
      PassMark Memory Mark (composite) 1,757 2,416 0.75 10.00% 10.00% -2.80%
      Memory bandwidth (read, 16 MB ~ L3) 92,655 MB/sec 108,466 MB/sec 0.85 10.00% 10.00% -1.60%
      PassMark single-thread CPU 2,642 Mops/s 2,365 Mops/s 1.1 10.00% 10.00% +0.96%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,741

      Geekbench Multi-Core

      Score: 10,360

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 22,581
      Compression
      		 243,609
      Encryption
      		 14,970
      Extended Instructions
      		 16,140
      Floating Point Maths
      		 48,135
      Integer Maths
      		 67,608
      Physics
      		 2,684
      Prime Numbers
      		 108
      Single Threaded
      		 2,642
      String Sorting
      		 33,051

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1,757
      Database Operations
      		 6,869
      Memory Latency
      		 97
      Memory Read Cached
      		 24,363
      Memory Read Uncached
      		 7,028
      Memory Write
      		 10,262

      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
      c7i.large 24 GiB0
      c7i.xlarge 48 GiB0
      c7i.2xlarge 816 GiB0
      c7i.8xlarge 3264 GiB0
      c7i.12xlarge 4896 GiB0
      c7i.16xlarge 64128 GiB0
      c7i.24xlarge 96192 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYAccelerators

      c7i.4xlarge FAQs