logo

m8azn.3xlarge by Amazon Web Services

m8azn.3xlarge is a General purpose [AMD processors] [Network and EBS optimized] [High performance] Gen8 3xlarge server offered by Amazon Web Services with 12 vCPUs, 48 GiB of memory and 0 GB of storage. The pricing starts at 0.3501 USD per hour.
12 vCPU
48 GiB Memory
Spare SCore
50397
(All-cores)
4211
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
m8azn.3xlarge
Description
General purpose [AMD processors] [Network and EBS optimized] [High performance] Gen8 3xlarge
Family
m8azn
Hw Virt
Status
active
Observed At
2026-07-19T03:08:40.331173

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.4315 USD/h 1.2388 USD/h
Northern Virgina (US) / us-east-1
0.5704 USD/h 1.2388 USD/h
Oregon (US) / us-west-2
0.5186 USD/h 1.2388 USD/h
Dublin (IE) / eu-west-1
0.565033 USD/h 1.3808 USD/h
Frankfurt (DE) / eu-central-1
0.5245 USD/h 1.484 USD/h
Tokyo (JP) / ap-northeast-1
0.446467 USD/h 1.6001 USD/h

Processor

vCPUs
12
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
12
CPU Speed
5 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9R05
CPU L1D Cache
48 KiB
CPU L1D Cache Total
576 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
384 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
12 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
64 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, ht, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, topoext, perfctr_core, ssbd, perfmon_v2, ibrs, ibpb, stibp, ibrs_enhanced, vmmcall, 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, clzero, xsaveerptr, rdpru, wbnoinvd, arat, avx512vbmi, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, rdpid, movdiri, movdir64b, fsrm, avx512_vp2intersect, flush_l1d
Ecpus
12
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
48 GiB
Memory Amount Actual
48 GiB
Memory Generation
DDR5
Memory Speed
6400 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
      25 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      7.5 Gbps
      Network Storage Speed Max
      15 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A general-purpose server featuring dedicated 5.0 GHz AMD EPYC cores, DDR5 memory, and top-tier single-core processing performance.

      General PurposeCompute Optimized

      Amazon Web Services m8azn.3xlarge is a general-purpose, x86_64 server instance featuring 12 dedicated vCPUs and 12 physical cores powered by an AMD EPYC 9R05 processor running at 5.0 GHz. It is equipped with 48.0 GB of DDR5 memory at 6 GHz, providing a balanced 1:4 vCPU-to-RAM ratio, and operates on the Nitro hypervisor with a 25 Gbps baseline network bandwidth. The instance lacks local storage and GPU accelerators. Benchmark results show top-tier single-core CPU performance, single-threaded compression, and text processing, alongside strong large-block memory bandwidth and static web serving throughput. Multi-core and database benchmarks perform in the average tier. This profile makes the instance suitable for web serving, single-threaded processing, image and text processing, and small-to-medium model inference workloads where high clock speed and dedicated cores are required.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      2.36Score
      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) 4,992,407 ops/sec 1,895,838 ops/sec 2.63 50.00% 50.00% +62.20%
      Redis RPS (pipeline=16, SET) 32,825,743 ops/sec 11,497,234 ops/sec 2.86 20.00% 20.00% +23.40%
      PassMark Memory Mark (composite) 2,658 2,410 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 284,655 MB/sec 107,331 MB/sec 2.65 10.00% 10.00% +10.20%
      PassMark single-thread CPU 4,243 Mops/s 2,363 Mops/s 1.8 10.00% 10.00% +6.05%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 3,106

      Geekbench Multi-Core

      Score: 20,558

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		41069
      Compression
      		447448
      Encryption
      		21153
      Extended Instructions
      		41139
      Floating Point Maths
      		102338
      Integer Maths
      		101975
      Physics
      		5428
      Prime Numbers
      		379
      Single Threaded
      		4243
      String Sorting
      		59801

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2658
      Database Operations
      		17215
      Memory Latency
      		92
      Memory Read Cached
      		37784
      Memory Read Uncached
      		35073
      Memory Write
      		35426

      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
      m8azn.medium 14 GiB0
      m8azn.large 28 GiB0
      m8azn.xlarge 416 GiB0
      m8azn.6xlarge 2496 GiB0
      m8azn.12xlarge 48192 GiB0
      m8azn.metal-12xl 48192 GiB0
      m8azn.24xlarge 96384 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      m8azn.3xlarge FAQs