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F1as_v7 by Microsoft Azure

F1as_v7 is a Fasv7 family [AMD processor] [Premium Storage capable] 1 vCPU server offered by Microsoft Azure with 1 vCPUs, 4 GiB of memory and 0 GB of storage. The pricing starts at 0.0081 USD per hour.
1 vCPU
4 GiB Memory
Spare SCore
3750
(All-cores)
3750
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_F1as_v7
Name
F1as_v7
API Reference
Standard_F1as_v7
Description
Fasv7 family [AMD processor] [Premium Storage capable] 1 vCPU
Family
Fasv7
Hw Virt
Average Time To Start
14
Status
active
Observed At
2026-07-23T09:19:31.481340

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.0081 USD/h 0.0441 USD/h
Jio India West (IN) / jioindiawest
- 0.0441 USD/h
Central US (US) / centralus
0.0125 USD/h 0.0683 USD/h
East US (US) / eastus
0.0126 USD/h 0.0683 USD/h
East US 2 (US) / eastus2
0.0126 USD/h 0.0683 USD/h
North Central US (US) / northcentralus
0.0126 USD/h 0.0683 USD/h
West US 2 (US) / westus2
0.0126 USD/h 0.0683 USD/h
West US 3 (US) / westus3
0.0126 USD/h 0.0683 USD/h
Sweden Central (SE) / swedencentral
0.0135 USD/h 0.073 USD/h
Mexico Central (ZA) / mexicocentral
0.0139 USD/h 0.0751 USD/h
Canada Central (CA) / canadacentral
0.0141 USD/h 0.0762 USD/h
North Europe (IE) / northeurope
0.0141 USD/h 0.0762 USD/h
UK South (GB) / uksouth
0.0147 USD/h 0.0794 USD/h
France Central (FR) / francecentral
0.0148 USD/h 0.0802 USD/h
Italy North (IT) / italynorth
0.0148 USD/h 0.0802 USD/h
Spain Central (ES) / spaincentral
0.0148 USD/h 0.0802 USD/h
West US (US) / westus
0.0148 USD/h 0.0802 USD/h
South Central US (US) / southcentralus
0.0151 USD/h 0.0818 USD/h
Poland Central (PL) / polandcentral
0.0152 USD/h 0.0825 USD/h
Germany West Central (DE) / germanywestcentral
0.0153 USD/h 0.0826 USD/h
West Europe (NL) / westeurope
0.0153 USD/h 0.0826 USD/h
Korea Central (KR) / koreacentral
0.0156 USD/h 0.0842 USD/h
UAE North (AE) / uaenorth
0.0156 USD/h 0.0842 USD/h
Australia East (AU) / australiaeast
0.0159 USD/h 0.0858 USD/h
Southeast Asia (SG) / southeastasia
0.0159 USD/h 0.0858 USD/h
Japan East (JP) / japaneast
0.0164 USD/h 0.0889 USD/h
Japan West (JP) / japanwest
0.0164 USD/h 0.0889 USD/h
South Africa North (ZA) / southafricanorth
0.0169 USD/h 0.0913 USD/h
East Asia (HK) / eastasia
0.0175 USD/h 0.0945 USD/h
Norway East (NO) / norwayeast
0.0181 USD/h 0.0977 USD/h
Switzerland North (CH) / switzerlandnorth
0.0181 USD/h 0.0977 USD/h
Brazil South (BR) / brazilsouth
0.0203 USD/h 0.11 USD/h

Processor

vCPUs
1
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
1
CPU Speed
4.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9V45
CPU L1D Cache
48 KiB
CPU L1D Cache Total
48 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
32 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
1 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 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, tsc_reliable, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, svm, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, topoext, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, avx_vnni, avx512_bf16, clzero, xsaveerptr, rdpru, arat, npt, nrip_save, tsc_scale, vmcb_clean, flushbyasid, decodeassists, pausefilter, pfthreshold, v_vmsave_vmload, avx512vbmi, umip, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, rdpid, fsrm, avx512_vp2intersect
Ecpus
1
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
4 GiB
Memory Amount Actual
4 GiB
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
    • 0 GB ssd (temp disk)
    NETWORK
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    CPU and System Topology

    Server Description

    A single-core virtual machine delivering dedicated high-frequency CPU performance and balanced memory for lightweight, single-threaded workloads.

    General PurposeCompute Optimized

    Microsoft Azure F1as_v7 is a single-core virtual machine from the Fasv7 family, powered by a dedicated 4.5 GHz AMD EPYC 9V45 processor on the x86_64 architecture. It features 1 physical core, 1 thread, and 4.0 GB of RAM, with no local storage or integrated GPU. Benchmarks show top-tier single-core CPU performance, including high-speed single-threaded gzip compression and bzip3 decompression. However, its single-core configuration limits multi-core performance, PassMark scores, and database operations to the bottom 25%. Memory bandwidth is average for large blocks but weak for cached small blocks. This server provides a cost-effective entry point for dedicated compute resources without burstable limitations. It is best suited for lightweight, single-threaded applications, basic web serving, and small-scale language model inference prototyping.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.187Score
    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) 143,492 ops/sec 1,896,415 ops/sec 0.0757 50.00% 50.00% -72.50%
    Redis RPS (pipeline=16, SET) 1,484,439 ops/sec 11,539,523 ops/sec 0.129 20.00% 20.00% -33.60%
    PassMark Memory Mark (composite) 1,617 2,411 0.671 10.00% 10.00% -3.91%
    Memory bandwidth (read, 16 MB ~ L3) 133,213 MB/sec 107,368 MB/sec 1.24 10.00% 10.00% +2.17%
    PassMark single-thread CPU 3,572 Mops/s 2,363 Mops/s 1.51 10.00% 10.00% +4.21%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 3462
    Compression
    		 32993
    Encryption
    		 1568
    Extended Instructions
    		 2740
    Floating Point Maths
    		 7572
    Integer Maths
    		 7625
    Physics
    		 489
    Prime Numbers
    		 28
    Single Threaded
    		 3572
    String Sorting
    		 4576

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 1617
    Database Operations
    		 1470
    Memory Latency
    		 82
    Memory Read Cached
    		 33872
    Memory Read Uncached
    		 29341
    Memory Write
    		 30051

    LLM Inference Speed for Prompt Processing

    LLM Inference Speed for Text Generation

    Static Web Server

    Redis

    Alternatives

    Servers of the Same Family

    INSTANCEvCPUsMEMORYGPUs
    F2as_v7 28 GiB0
    F4as_v7 416 GiB0
    F8as_v7 832 GiB0
    F16as_v7 1664 GiB0
    F32as_v7 32128 GiB0
    F48as_v7 48192 GiB0
    F64as_v7 64256 GiB0

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    F1as_v7 FAQs