m7i-flex.16xlarge by Amazon Web Services

m7i-flex.16xlarge is a General purpose [Intel processors] Gen7 16xlarge server offered by Amazon Web Services with 64 vCPUs, 256 GiB of memory and 0 GB of storage. The pricing starts at 0.3224 USD per hour.
64 vCPU
256 GiB Memory
Spare SCore
58,884
(All-cores)
2,062
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
m7i-flex.16xlarge
Description
General purpose [Intel processors] Gen7 16xlarge
Family
m7i-flex
Hw Virt
Status
active
Observed At
2026-11-05T11:15:13.515694

Availability

REGION / IDSPOTONDEMAND
Oregon (US) / us-west-2
1.13915 USD/h 3.0643 USD/h
Ohio (US) / us-east-2
1.005533 USD/h 3.0643 USD/h
Northern Virgina (US) / us-east-1
1.08995 USD/h 3.0643 USD/h
(MX) / mx-central-1
0.730567 USD/h 3.2175 USD/h
Hyderabad (IN) / ap-south-2
0.3224 USD/h 3.224 USD/h
Mumbai (IN) / ap-south-1
0.9214 USD/h 3.224 USD/h
(TH) / ap-southeast-7
0.6855 USD/h 3.2558 USD/h
(MY) / ap-southeast-5
1.0703 USD/h 3.2558 USD/h
Stockholm (SE) / eu-north-1
0.350033 USD/h 3.256 USD/h
Aragón (ES) / eu-south-2
0.3415 USD/h 3.4154 USD/h
Quebec (CA) / ca-central-1
0.9382 USD/h 3.4154 USD/h
Dublin (IE) / eu-west-1
1.431767 USD/h 3.4154 USD/h
London (GB) / eu-west-2
0.96415 USD/h 3.543 USD/h
Taipei (TW) / ap-east-2
0.956933 USD/h 3.5622 USD/h
Paris (FR) / eu-west-3
0.7035 USD/h 3.575 USD/h
California (US) / us-west-1
0.8146 USD/h 3.575 USD/h
Frankfurt (DE) / eu-central-1
1.3609 USD/h 3.6707 USD/h
Seoul (KR) / ap-northeast-2
0.81335 USD/h 3.7667 USD/h
Melbourne (AU) / ap-southeast-4
0.9127 USD/h 3.8304 USD/h
Sydney (AU) / ap-southeast-2
1.2381 USD/h 3.8304 USD/h
Singapore (SG) / ap-southeast-1
1.339467 USD/h 3.8304 USD/h
Osaka (JP) / ap-northeast-3
1.037667 USD/h 3.9581 USD/h
Tokyo (JP) / ap-northeast-1
1.1158 USD/h 3.9581 USD/h
(NZ) / ap-southeast-6
1.183467 USD/h 4.0221 USD/h
Hong Kong (HK) / ap-east-1
0.759867 USD/h 4.2134 USD/h
Sao Paulo (BR) / sa-east-1
0.575033 USD/h 4.8838 USD/h

Processor

vCPUs
64
Hypervisor
nitro
CPU Allocation
Burstable
CPU Cores
32
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
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
64 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, rep_good, nopl, xtopology, nonstop_tsc, cpuid, tsc_known_freq, pni, pclmulqdq, 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
28.6
Scalability
44.69

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 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
      12.5 Gbps
      Network Speed Max
      25 Gbps
      Network Storage Speed Baseline
      10 Gbps
      Network Storage Speed Max
      20 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A general-purpose burstable x86 instance offering 64 vCPUs, 256 GB DDR5 memory, and Intel AMX acceleration for variable enterprise workloads.

      General PurposeBurstable & Budget

      Amazon Web Services m7i-flex.16xlarge is a general-purpose burstable instance powered by a 3.2 GHz Intel Xeon 8488C processor on the AWS Nitro hypervisor. It provides 64 vCPUs across 32 physical cores, 256.0 GB of DDR5 RAM running at 5 GHz, and 12 Gbps baseline network bandwidth, with no local NVMe storage or discrete GPUs. Instruction set capabilities include Intel AVX-512, AMX, and AES hardware acceleration. Benchmark data shows strong performance in memory bandwidth tests, software compilation, Redis SET operations at 70.49 million ops/sec, and static web serving at 68.72 GB/sec, alongside average stress-ng CPU scores attributable to its burstable allocation profile. The compute and memory ratio offers qualitative cost efficiency for variable workloads. This instance fits application servers, in-memory caching, CI/CD compilation, and database workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.3Score
      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) 10,058,935 ops/sec 1,937,246 ops/sec 5.3 50.00% 50.00% +130.00%
      Redis RPS (pipeline=16, SET) 47,362,171 ops/sec 11,803,344 ops/sec 3.9 20.00% 20.00% +31.00%
      PassMark Memory Mark (composite) 2,202 2,409 0.92 10.00% 10.00% -0.83%
      Memory bandwidth (read, 16 MB ~ L3) 225,932 MB/sec 108,490 MB/sec 2.1 10.00% 10.00% +7.70%
      PassMark single-thread CPU 3,062 Mops/s 2,365 Mops/s 1.3 10.00% 10.00% +2.70%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,104

      Geekbench Multi-Core

      Score: 18,702

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 68,952
      Compression
      		 973,196
      Encryption
      		 59,848
      Extended Instructions
      		 65,607
      Floating Point Maths
      		 194,644
      Integer Maths
      		 274,241
      Physics
      		 7,254
      Prime Numbers
      		 371
      Single Threaded
      		 3,062
      String Sorting
      		 127,069

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,202
      Database Operations
      		 27,826
      Memory Latency
      		 84
      Memory Read Cached
      		 27,756
      Memory Read Uncached
      		 8,994
      Memory Write
      		 12,566

      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
      m7i-flex.large 28 GiB0
      m7i-flex.xlarge 416 GiB0
      m7i-flex.2xlarge 832 GiB0
      m7i-flex.4xlarge 1664 GiB0
      m7i-flex.8xlarge 32128 GiB0
      m7i-flex.12xlarge 48192 GiB0

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      m7i-flex.16xlarge FAQs