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F48ams_v6 by Microsoft Azure

F48ams_v6 is a Famsv6 family [AMD processor] [Memory Intensive] [Premium Storage capable] 48 vCPUs server offered by Microsoft Azure with 48 vCPUs, 384 GiB of memory and 0 GB of storage. The pricing starts at 0.0996 USD per hour.
48 vCPU
384 GiB Memory
Spare SCore
147761
(All-cores)
3080
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_F48ams_v6
Name
F48ams_v6
API Reference
Standard_F48ams_v6
Description
Famsv6 family [AMD processor] [Memory Intensive] [Premium Storage capable] 48 vCPUs
Family
Famsv6
Hw Virt
Average Time To Start
13
Status
active
Observed At
2026-08-01T17:37:12.954555

Availability

REGION / IDSPOTONDEMAND
New Zealand North (NZ) / newzealandnorth
0.0996 USD/h 0.539 USD/h
Central India (IN) / centralindia
0.5126 USD/h 2.774 USD/h
Jio India Central (IN) / jioindiacentral
- 2.774 USD/h
Jio India West (IN) / jioindiawest
- 2.774 USD/h
East US 2 (US) / eastus2
0.7939 USD/h 4.296 USD/h
North Central US (US) / northcentralus
0.7939 USD/h 4.296 USD/h
West US 3 (US) / westus3
0.7939 USD/h 4.296 USD/h
West US 2 (US) / westus2
0.7943 USD/h 4.296 USD/h
East US (US) / eastus
0.9056 USD/h 4.296 USD/h
India South Central (IN) / indiasouthcentral
0.8336 USD/h 4.511 USD/h
Sweden Central (SE) / swedencentral
0.8494 USD/h 4.594 USD/h
Mexico Central (ZA) / mexicocentral
0.8728 USD/h 4.723 USD/h
Canada Central (CA) / canadacentral
0.8861 USD/h 4.795 USD/h
Canada East (CA) / canadaeast
0.8861 USD/h 4.795 USD/h
North Europe (IE) / northeurope
1.0429 USD/h 4.795 USD/h
Central US (US) / centralus
0.8963 USD/h 4.853 USD/h
Indonesia Central (ID) / indonesiacentral
0.8972 USD/h 4.855 USD/h
Malaysia West (MY) / malaysiawest
0.8972 USD/h 4.855 USD/h
Korea South (KR) / koreasouth
0.9127 USD/h 4.939 USD/h
UK South (GB) / uksouth
0.8646 USD/h 4.992 USD/h
France Central (FR) / francecentral
0.9323 USD/h 5.045 USD/h
Italy North (IT) / italynorth
0.9323 USD/h 5.045 USD/h
Spain Central (ES) / spaincentral
0.9323 USD/h 5.045 USD/h
West US (US) / westus
0.9323 USD/h 5.045 USD/h
South Central US (US) / southcentralus
0.9501 USD/h 5.141 USD/h
West Central US (US) / westcentralus
1.0873 USD/h 5.141 USD/h
Austria East (AT) / austriaeast
0.958 USD/h 5.184 USD/h
Belgium Central (BE) / belgiumcentral
0.958 USD/h 5.184 USD/h
Denmark East (DK) / denmarkeast
0.958 USD/h 5.184 USD/h
Poland Central (PL) / polandcentral
0.958 USD/h 5.184 USD/h
Germany West Central (DE) / germanywestcentral
0.9599 USD/h 5.194 USD/h
UK West (GB) / ukwest
0.9599 USD/h 5.194 USD/h
West Europe (NL) / westeurope
1.1089 USD/h 5.194 USD/h
Korea Central (KR) / koreacentral
0.9783 USD/h 5.294 USD/h
Qatar Central (QA) / qatarcentral
0.9783 USD/h 5.294 USD/h
UAE North (AE) / uaenorth
0.9783 USD/h 5.294 USD/h
Australia Central 2 (AU) / australiacentral2
0.539 USD/h 5.39 USD/h
Australia Central (AU) / australiacentral
0.9961 USD/h 5.39 USD/h
Australia East (AU) / australiaeast
0.9961 USD/h 5.39 USD/h
Southeast Asia (SG) / southeastasia
0.9961 USD/h 5.39 USD/h
West India (IN) / westindia
1.0147 USD/h 5.491 USD/h
Australia Southeast (AU) / australiasoutheast
1.0334 USD/h 5.592 USD/h
Japan East (JP) / japaneast
1.0334 USD/h 5.592 USD/h
Japan West (JP) / japanwest
1.0334 USD/h 5.592 USD/h
South Africa North (ZA) / southafricanorth
1.0609 USD/h 5.741 USD/h
East Asia (HK) / eastasia
1.0981 USD/h 5.942 USD/h
Chile Central (CL) / chilecentral
1.1114 USD/h 6.014 USD/h
South India (IN) / southindia
1.1167 USD/h 6.043 USD/h
Israel Central (IL) / israelcentral
1.1345 USD/h 6.139 USD/h
Norway East (NO) / norwayeast
1.1345 USD/h 6.139 USD/h
Switzerland North (CH) / switzerlandnorth
1.1345 USD/h 6.139 USD/h
France South (FR) / francesouth
1.209 USD/h 6.542 USD/h
Germany North (DE) / germanynorth
1.2454 USD/h 6.739 USD/h
UAE Central (AE) / uaecentral
1.2711 USD/h 6.878 USD/h
Brazil South (BR) / brazilsouth
1.2729 USD/h 6.888 USD/h
South Africa West (ZA) / southafricawest
1.3749 USD/h 7.44 USD/h
Norway West (NO) / norwaywest
1.476 USD/h 7.987 USD/h
Switzerland West (CH) / switzerlandwest
1.476 USD/h 7.987 USD/h
Brazil Southeast (US) / brazilsoutheast
1.6517 USD/h 8.938 USD/h

Processor

vCPUs
48
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
48
CPU Speed
3.7 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9V74
CPU L1D Cache
32 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
48 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
192 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, tsc_reliable, nonstop_tsc, cpuid, extd_apicid, aperfmperf, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, 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, 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
Ecpus
48
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
384 GiB
Memory Amount Actual
384 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 memory-intensive virtual machine featuring dedicated AMD EPYC processors and high memory bandwidth for demanding multi-threaded workloads.

    Memory Optimized

    The Microsoft Azure F48ams_v6 is a memory-intensive virtual machine from the Famsv6 family, powered by a 3.7 GHz AMD EPYC 9V74 processor with 48 dedicated physical cores and 48 vCPUs. Utilizing the x86_64 architecture, it features 384.0 GB of system memory, providing a high 8.0 GB per core ratio. The server lacks local storage and dedicated GPUs but is premium storage capable. In benchmark testing, the F48ams_v6 delivers top-tier multi-core CPU performance, bzip3 multi-threaded decompression, and software compilation speeds. It also exhibits strong memory bandwidth and database processing capabilities. While single-threaded compression and large-model LLM inference perform at average levels, the instance offers high resource density for memory-heavy workloads. It is well-suited for database operations, multi-threaded data processing, and software compilation.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    3.03Score
    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) 6,822,334 ops/sec 1,896,415 ops/sec 3.6 50.00% 50.00% +89.70%
    Redis RPS (pipeline=16, SET) 59,740,464 ops/sec 11,539,523 ops/sec 5.18 20.00% 20.00% +39.00%
    PassMark Memory Mark (composite) 2,887 2,411 1.2 10.00% 10.00% +1.84%
    Memory bandwidth (read, 16 MB ~ L3) 291,723 MB/sec 107,368 MB/sec 2.72 10.00% 10.00% +10.50%
    PassMark single-thread CPU 2,906 Mops/s 2,363 Mops/s 1.23 10.00% 10.00% +2.09%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,100

    Geekbench Multi-Core

    Score: 24,166

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 80503
    Compression
    		 1233334
    Encryption
    		 62952
    Extended Instructions
    		 99083
    Floating Point Maths
    		 256290
    Integer Maths
    		 290411
    Physics
    		 12290
    Prime Numbers
    		 938
    Single Threaded
    		 2906
    String Sorting
    		 180810

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2887
    Database Operations
    		 29699
    Memory Latency
    		 76
    Memory Read Cached
    		 27900
    Memory Read Uncached
    		 27576
    Memory Write
    		 26865

    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
    F2ams_v6 216 GiB0
    F4ams_v6 432 GiB0
    F8ams_v6 864 GiB0
    F16ams_v6 16128 GiB0
    F32ams_v6 32256 GiB0
    F64ams_v6 64512 GiB0

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