c7i.48xlarge by Amazon Web Services

c7i.48xlarge is a Compute optimized [Intel processors] Gen7 48xlarge server offered by Amazon Web Services with 192 vCPUs, 384 GiB of memory and 0 GB of storage. The pricing starts at 0.8397 USD per hour.
192 vCPU
384 GiB Memory
Spare SCore
169,731
(All-cores)
2,016
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c7i.48xlarge
Description
Compute optimized [Intel processors] Gen7 48xlarge
Family
c7i
Hw Virt
Status
active
Observed At
2026-11-01T13:05:52.361779

Availability

REGION / IDSPOTONDEMAND
(MY) / ap-southeast-5
1.940233 USD/h 8.3971 USD/h
(TH) / ap-southeast-7
3.1356 USD/h 8.3971 USD/h
Hyderabad (IN) / ap-south-2
0.8568 USD/h 8.568 USD/h
Mumbai (IN) / ap-south-1
1.578933 USD/h 8.568 USD/h
Ohio (US) / us-east-2
2.769667 USD/h 8.568 USD/h
Northern Virgina (US) / us-east-1
2.93276 USD/h 8.568 USD/h
Oregon (US) / us-west-2
4.269175 USD/h 8.568 USD/h
(MX) / mx-central-1
2.832 USD/h 8.9962 USD/h
Stockholm (SE) / eu-north-1
1.473 USD/h 9.1728 USD/h
Aragón (ES) / eu-south-2
2.2983 USD/h 9.192 USD/h
Dublin (IE) / eu-west-1
4.3585 USD/h 9.193 USD/h
Calgary (CA) / ca-west-1
2.3779 USD/h 9.3744 USD/h
Quebec (CA) / ca-central-1
3.1566 USD/h 9.3744 USD/h
Tel Aviv (IL) / il-central-1
3.2549 USD/h 9.6528 USD/h
Seoul (KR) / ap-northeast-2
1.34185 USD/h 9.6768 USD/h
Taipei (TW) / ap-east-2
2.125367 USD/h 9.7075 USD/h
Frankfurt (DE) / eu-central-1
3.309733 USD/h 9.7776 USD/h
Jakarta (ID) / ap-southeast-3
0.9878 USD/h 9.8784 USD/h
Singapore (SG) / ap-southeast-1
3.1701 USD/h 9.8784 USD/h
London (GB) / eu-west-2
2.633275 USD/h 10.1808 USD/h
Milan (IT) / eu-south-1
2.3189 USD/h 10.1808 USD/h
Paris (FR) / eu-west-3
4.148533 USD/h 10.1808 USD/h
United Arab Emirates / me-central-1
4.2149 USD/h 10.296 USD/h
California (US) / us-west-1
1.3917 USD/h 10.6848 USD/h
Zurich (CH) / eu-central-2
1.747833 USD/h 10.7558 USD/h
Tokyo (JP) / ap-northeast-1
2.6508 USD/h 10.7856 USD/h
Osaka (JP) / ap-northeast-3
3.741867 USD/h 10.7856 USD/h
Hong Kong (HK) / ap-east-1
2.024067 USD/h 10.8864 USD/h
Melbourne (AU) / ap-southeast-4
1.660567 USD/h 11.1888 USD/h
Sydney (AU) / ap-southeast-2
4.406433 USD/h 11.1888 USD/h
Cape Town (ZA) / af-south-1
2.3477 USD/h 11.4912 USD/h
(NZ) / ap-southeast-6
2.603367 USD/h 11.7485 USD/h
Sao Paulo (BR) / sa-east-1
2.458367 USD/h 13.2048 USD/h

Processor

vCPUs
192
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
96
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
5 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
3 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
192 MiB
CPU L3 Cache
105 MiB
CPU L3 Cache Total
210 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
84.2
Scalability
43.85

System Resources and Accelerators

MEMORY
Memory Amount
384 GiB
Memory Amount Actual
384 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
      50 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      40 Gbps
      Network Storage Speed Max
      40 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A high-density, compute-optimized platform featuring 192 vCPUs and DDR5 memory for demanding multi-threaded workloads and high-throughput web serving.

      Compute OptimizedGeneral Purpose

      The Amazon Web Services c7i.48xlarge is a compute-optimized instance designed for high-performance, multi-threaded workloads. Powered by an Intel Xeon 8488C processor on the x86_64 architecture, it delivers 192 vCPUs (96 physical cores) operating at 3.2 GHz, paired with 384.0 GB of DDR5 memory. The instance features a 50 Gbps baseline network bandwidth but lacks local storage and GPU hardware. In benchmark testing, the c7i.48xlarge achieves top-tier performance in multi-core CPU execution, memory bandwidth, and encryption tasks, supported by Intel AVX-512 and AMX extensions. Its resource profile is highly efficient for compute-dense applications, though the 2.0 GB of RAM per core presents a tradeoff for memory-heavy tasks. It is best suited for high-throughput web serving, database operations, and CPU-based machine learning inference.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      6.8Score
      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) 26,176,290 ops/sec 1,918,343 ops/sec 14 50.00% 50.00% +270.00%
      Redis RPS (pipeline=16, SET) 120,311,693 ops/sec 11,704,734 ops/sec 10 20.00% 20.00% +58.00%
      PassMark Memory Mark (composite) 2,096 2,416 0.88 10.00% 10.00% -1.30%
      Memory bandwidth (read, 16 MB ~ L3) 443,918 MB/sec 108,466 MB/sec 4 10.00% 10.00% +15.00%
      PassMark single-thread CPU 3,024 Mops/s 2,365 Mops/s 1.2 10.00% 10.00% +1.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,055

      Geekbench Multi-Core

      Score: 18,018

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 123,408
      Compression
      		 2,850,406
      Encryption
      		 177,656
      Extended Instructions
      		 191,847
      Floating Point Maths
      		 577,169
      Integer Maths
      		 811,137
      Physics
      		 13,805
      Prime Numbers
      		 904
      Single Threaded
      		 3,024
      String Sorting
      		 354,848

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,096
      Database Operations
      		 31,004
      Memory Latency
      		 77
      Memory Read Cached
      		 24,615
      Memory Read Uncached
      		 8,083
      Memory Write
      		 7,408

      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.4xlarge 1632 GiB0
      c7i.8xlarge 3264 GiB0
      c7i.12xlarge 4896 GiB0
      c7i.16xlarge 64128 GiB0

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      c7i.48xlarge FAQs