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m5n.12xlarge by Amazon Web Services

m5n.12xlarge is a General purpose [Network and EBS optimized] Gen5 12xlarge server offered by Amazon Web Services with 48 vCPUs, 192 GiB of memory and 0 GB of storage. The pricing starts at 0.7132 USD per hour.
48 vCPU
192 GiB Memory
Spare SCore
40655
(All-cores)
1380
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
m5n.12xlarge
Description
General purpose [Network and EBS optimized] Gen5 12xlarge
Family
m5n
Hw Virt
Status
active
Observed At
2026-08-07T08:06:34.481230

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.814767 USD/h 2.856 USD/h
Oregon (US) / us-west-2
1.030467 USD/h 2.856 USD/h
Northern Virgina (US) / us-east-1
1.19904 USD/h 2.856 USD/h
Dublin (IE) / eu-west-1
1.3309 USD/h 3.192 USD/h
Frankfurt (DE) / eu-central-1
1.4516 USD/h 3.384 USD/h
Singapore (SG) / ap-southeast-1
1.1843 USD/h 3.504 USD/h
Tokyo (JP) / ap-northeast-1
1.061533 USD/h 3.672 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
24
CPU Speed
3.1 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8259CL
CPU L1D Cache
32 KiB
CPU L1D Cache Total
768 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
768 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
24 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, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, 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, avx512_vnni
Ecpus
29.5
Scalability
122.92

System Resources and Accelerators

MEMORY
Memory Amount
192 GiB
Memory Amount Actual
192 GiB
Memory Generation
DDR4
Memory Speed
2933 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
      50 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      9.5 Gbps
      Network Storage Speed Max
      9.5 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A network-optimized general purpose instance featuring forty-eight vCPUs, high-speed DDR4 memory, and fifty gigabits per second of baseline bandwidth.

      General Purpose

      Amazon Web Services m5n.12xlarge is a general-purpose, network-optimized instance featuring 48 vCPUs and 192.0 GB of DDR4 RAM. Powered by an Intel Xeon 8259CL processor running at 3.1 GHz on the Nitro hypervisor, this x86_64 instance delivers a balanced 4.0 GB of memory per vCPU. It lacks local storage and GPUs, relying on network-attached storage and offering a high baseline network bandwidth of 50 Gbps. Benchmark data indicates average multi-core CPU and memory bandwidth performance, though single-core execution speeds are relatively weak. The instance is qualitatively cost-efficient for network-heavy, multi-threaded applications. It is best suited for workloads such as database operations, static web serving, and medium-scale language model inference.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.64Score
      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) 3,949,353 ops/sec 1,910,660 ops/sec 2.07 50.00% 50.00% +43.90%
      Redis RPS (pipeline=16, SET) 22,970,942 ops/sec 11,608,287 ops/sec 1.98 20.00% 20.00% +14.60%
      PassMark Memory Mark (composite) 2,665 2,416 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 112,308 MB/sec 107,896 MB/sec 1.04 10.00% 10.00% +0.39%
      PassMark single-thread CPU 1,954 Mops/s 2,364 Mops/s 0.827 10.00% 10.00% -1.88%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,259

      Geekbench Multi-Core

      Score: 11,104

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 34596
      Compression
      		 592290
      Encryption
      		 18606
      Extended Instructions
      		 37050
      Floating Point Maths
      		 73012
      Integer Maths
      		 136475
      Physics
      		 2474
      Prime Numbers
      		 166
      Single Threaded
      		 1954
      String Sorting
      		 68602

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2665
      Database Operations
      		 15401
      Memory Latency
      		 52
      Memory Read Cached
      		 23760
      Memory Read Uncached
      		 10466
      Memory Write
      		 10114

      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
      m5n.large 28 GiB0
      m5n.xlarge 416 GiB0
      m5n.2xlarge 832 GiB0
      m5n.4xlarge 1664 GiB0
      m5n.8xlarge 32128 GiB0
      m5n.16xlarge 64256 GiB0
      m5n.24xlarge 96384 GiB0

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      m5n.12xlarge FAQs