c5.4xlarge by Amazon Web Services

c5.4xlarge is a Compute optimized Gen5 4xlarge server offered by Amazon Web Services with 16 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.068 USD per hour.
16 vCPU
32 GiB Memory
Spare SCore
15,741
(All-cores)
1,494
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c5.4xlarge
Description
Compute optimized Gen5 4xlarge
Family
c5
Hw Virt
Status
active
Observed At
2026-10-26T07:03:40.030298

Availability

REGION / IDSPOTONDEMAND
Hyderabad (IN) / ap-south-2
0.068 USD/h 0.68 USD/h
Ohio (US) / us-east-2
0.116933 USD/h 0.68 USD/h
Mumbai (IN) / ap-south-1
0.162 USD/h 0.68 USD/h
Oregon (US) / us-west-2
0.233825 USD/h 0.68 USD/h
Northern Virgina (US) / us-east-1
0.24884 USD/h 0.68 USD/h
Stockholm (SE) / eu-north-1
0.101467 USD/h 0.728 USD/h
Calgary (CA) / ca-west-1
0.257833 USD/h 0.744 USD/h
Quebec (CA) / ca-central-1
0.227633 USD/h 0.744 USD/h
Aragón (ES) / eu-south-2
0.0913 USD/h 0.768 USD/h
Seoul (KR) / ap-northeast-2
0.142775 USD/h 0.768 USD/h
Dublin (IE) / eu-west-1
0.3385 USD/h 0.768 USD/h
Frankfurt (DE) / eu-central-1
0.2387 USD/h 0.776 USD/h
Jakarta (ID) / ap-southeast-3
0.0784 USD/h 0.784 USD/h
Singapore (SG) / ap-southeast-1
0.2868 USD/h 0.784 USD/h
Tel Aviv (IL) / il-central-1
0.271667 USD/h 0.806 USD/h
London (GB) / eu-west-2
0.131467 USD/h 0.808 USD/h
Milan (IT) / eu-south-1
0.169633 USD/h 0.808 USD/h
Paris (FR) / eu-west-3
0.300167 USD/h 0.808 USD/h
United Arab Emirates / me-central-1
0.3459 USD/h 0.845 USD/h
California (US) / us-west-1
0.23595 USD/h 0.848 USD/h
Zurich (CH) / eu-central-2
0.231767 USD/h 0.854 USD/h
Tokyo (JP) / ap-northeast-1
0.259267 USD/h 0.856 USD/h
Osaka (JP) / ap-northeast-3
0.275633 USD/h 0.856 USD/h
Hong Kong (HK) / ap-east-1
0.432433 USD/h 0.864 USD/h
Melbourne (AU) / ap-southeast-4
0.148367 USD/h 0.888 USD/h
Sydney (AU) / ap-southeast-2
0.269867 USD/h 0.888 USD/h
Cape Town (ZA) / af-south-1
0.242 USD/h 0.912 USD/h
Sao Paulo (BR) / sa-east-1
0.126433 USD/h 1.048 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
3.4 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8275CL
CPU L1D Cache
32 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
8 MiB
CPU L3 Cache
36 MiB
CPU L3 Cache Total
36 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, pti, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, mpx, avx512f, avx512dq, rdseed, adx, smap, clflushopt, clwb, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, ida, arat, pku, ospke
Ecpus
10.5
Scalability
65.62

System Resources and Accelerators

MEMORY
Memory Amount
32 GiB
Memory Amount Actual
32 GiB
Memory Generation
DDR4
Memory Speed
2933 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
      5 Gbps
      Network Speed Max
      10 Gbps
      Network Storage Speed Baseline
      4.75 Gbps
      Network Storage Speed Max
      4.75 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A dedicated compute-optimized virtual machine featuring high-frequency Intel Xeon processors and balanced DDR4 memory for intensive processing workloads.

      Compute OptimizedGeneral Purpose

      Amazon Web Services c5.4xlarge is a compute-optimized instance built on the Nitro hypervisor, featuring an Intel Xeon 8275CL processor with 16 vCPUs, 8 physical cores, and a 3.4 GHz clock speed. It is configured with 32.0 GB of DDR4 memory at 3 GHz, providing a 2.0 GB per core ratio. The instance lacks local storage and GPU accelerators, relying on a 5 Gbps baseline network bandwidth. Benchmark data indicates average tier performance, with a stress-ng multi-core score of 15741.25 and a static web serving throughput of 12.86 GB/sec. Supported by AVX and AVX-512F instruction sets, it is well-suited for compute-intensive tasks like software compilation, batch processing, and web serving, though its lack of local storage and GPU hardware limits its utility for large-scale database hosting or deep learning workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.84Score
      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) 1,567,885 ops/sec 1,919,289 ops/sec 0.84 50.00% 50.00% -8.30%
      Redis RPS (pipeline=16, SET) 9,649,955 ops/sec 11,728,058 ops/sec 0.8 20.00% 20.00% -4.40%
      PassMark Memory Mark (composite) 2,543 2,416 1 10.00% 10.00% 0.00%
      Memory bandwidth (read, 16 MB ~ L3) 81,088 MB/sec 108,466 MB/sec 0.74 10.00% 10.00% -3.00%
      PassMark single-thread CPU 2,096 Mops/s 2,365 Mops/s 0.88 10.00% 10.00% -1.30%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,190

      Geekbench Multi-Core

      Score: 7,460

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 16,486
      Compression
      		 234,223
      Encryption
      		 7,236
      Extended Instructions
      		 14,033
      Floating Point Maths
      		 28,208
      Integer Maths
      		 52,573
      Physics
      		 1,600
      Prime Numbers
      		 80
      Single Threaded
      		 2,096
      String Sorting
      		 27,085

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,543
      Database Operations
      		 5,868
      Memory Latency
      		 53
      Memory Read Cached
      		 25,445
      Memory Read Uncached
      		 10,759
      Memory Write
      		 10,347

      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
      c5.large 24 GiB0
      c5.xlarge 48 GiB0
      c5.2xlarge 816 GiB0
      c5.9xlarge 3672 GiB0
      c5.12xlarge 4896 GiB0
      c5.18xlarge 72144 GiB0
      c5.24xlarge 96192 GiB0

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      c5.4xlarge FAQs