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inf1.2xlarge by Amazon Web Services

inf1.2xlarge is a AWS Inferentia Gen1 2xlarge server offered by Amazon Web Services with 8 vCPUs, 16 GiB of memory and 0 GB of storage. The pricing starts at 0.0598 USD per hour.
8 vCPU
16 GiB Memory
Spare SCore
7874
(All-cores)
1495
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
inf1.2xlarge
Description
AWS Inferentia Gen1 2xlarge
Family
inf1
Hw Virt
Status
active
Observed At
2026-08-07T04:33:36.772953

Availability

REGION / IDSPOTONDEMAND
Oregon (US) / us-west-2
0.089725 USD/h 0.362 USD/h
Ohio (US) / us-east-2
0.089 USD/h 0.362 USD/h
Northern Virgina (US) / us-east-1
0.1088 USD/h 0.362 USD/h
Mumbai (IN) / ap-south-1
0.09 USD/h 0.381 USD/h
Stockholm (SE) / eu-north-1
0.06305 USD/h 0.385 USD/h
Quebec (CA) / ca-central-1
0.08025 USD/h 0.403 USD/h
Dublin (IE) / eu-west-1
0.140767 USD/h 0.403 USD/h
Paris (FR) / eu-west-3
0.10365 USD/h 0.423 USD/h
Milan (IT) / eu-south-1
0.0691 USD/h 0.424 USD/h
London (GB) / eu-west-2
0.0855 USD/h 0.424 USD/h
California (US) / us-west-1
0.1005 USD/h 0.435 USD/h
Seoul (KR) / ap-northeast-2
0.1009 USD/h 0.446 USD/h
Sydney (AU) / ap-southeast-2
0.164533 USD/h 0.453 USD/h
Frankfurt (DE) / eu-central-1
0.165633 USD/h 0.453 USD/h
Tokyo (JP) / ap-northeast-1
0.111533 USD/h 0.489 USD/h
Singapore (SG) / ap-southeast-1
0.135167 USD/h 0.489 USD/h
Hong Kong (HK) / ap-east-1
0.07755 USD/h 0.558 USD/h
Sao Paulo (BR) / sa-east-1
0.077633 USD/h 0.598 USD/h

Processor

vCPUs
8
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
4
CPU Speed
2.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8275CL
CPU L1D Cache
32 KiB
CPU L1D Cache Total
128 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
128 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
4 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
5.3
Scalability
132.5

System Resources and Accelerators

MEMORY
Memory Amount
16 GiB
Memory Amount Actual
16 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
      5 Gbps
      Network Speed Max
      25 Gbps
      Network Storage Speed Baseline
      1.19 Gbps
      Network Storage Speed Max
      4.75 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An x86_64 compute instance featuring eight dedicated vCPUs and sixteen gigabytes of DDR4 memory for standard web and database workloads.

      Compute OptimizedGeneral Purpose

      Amazon Web Services inf1.2xlarge is an x86_64 instance in the AWS Inferentia Gen1 family, powered by an Intel Xeon 8275CL processor running at 2.5 GHz. It offers 8 dedicated vCPUs across 4 physical cores, 16.0 GB of DDR4 memory, and a 5 Gbps baseline network bandwidth, with no local storage or GPUs. Operating on the Nitro hypervisor, the instance delivers average performance across standard benchmarks, including a Passmark CPU score of 8870.98 and a Redis SET throughput of 7.75 million operations per second. However, it exhibits weaker performance in multi-threaded bzip3 decompression and medium-sized LLM prompt processing. This hardware profile is best aligned with general-purpose compute tasks, static web serving, and moderate database operations where extreme memory-to-CPU ratios or local storage are not required.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.49Score
      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) 783,320 ops/sec 1,910,660 ops/sec 0.41 50.00% 50.00% -36.00%
      Redis RPS (pipeline=16, SET) 4,807,518 ops/sec 11,608,287 ops/sec 0.414 20.00% 20.00% -16.20%
      PassMark Memory Mark (composite) 2,194 2,416 0.908 10.00% 10.00% -0.96%
      Memory bandwidth (read, 16 MB ~ L3) 53,994 MB/sec 107,896 MB/sec 0.5 10.00% 10.00% -6.70%
      PassMark single-thread CPU 2,105 Mops/s 2,364 Mops/s 0.89 10.00% 10.00% -1.16%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,211

      Geekbench Multi-Core

      Score: 4,565

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 8871
      Compression
      		 116356
      Encryption
      		 3623
      Extended Instructions
      		 6846
      Floating Point Maths
      		 14116
      Integer Maths
      		 26259
      Physics
      		 997
      Prime Numbers
      		 52
      Single Threaded
      		 2105
      String Sorting
      		 13725

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2194
      Database Operations
      		 2987
      Memory Latency
      		 54
      Memory Read Cached
      		 25435
      Memory Read Uncached
      		 10861
      Memory Write
      		 10292

      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
      inf1.xlarge 48 GiB0
      inf1.6xlarge 2448 GiB0
      inf1.24xlarge 96192 GiB0

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      inf1.2xlarge FAQs