F48ams_v6 by Microsoft Azure
(All-cores)
(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 | 2026-10-30T04:46:24.180895 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
New Zealand North (NZ) / newzealandnorth | 0.1096 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 | 0.8861 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 | 0.9225 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 | 0.9501 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 | 0.9599 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 |
| ACCELERATORS | |
|---|---|
Accelerator Count | 0 |
Accelerator Memory Min | 0 MiB |
Accelerator Memory Total | 0 MiB |
Accelerators |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
CPU and System Topology
Server Description
An x86_64 memory-intensive server featuring forty-eight dedicated AMD EPYC cores and top-tier multi-threaded performance for database and compilation workloads.
Microsoft Azure F48ams_v6 is an x86_64 memory-intensive server powered by a dedicated 48-core AMD EPYC 9V74 processor running at 3.7 GHz. It features 384.0 GB of RAM, yielding 8.0 GB per core, but lacks local storage and GPU accelerators. Multi-core benchmarks, including stress-ng and Geekbench multi-core tests, place this instance in the top 10% tier, while single-core performance and memory bandwidth rank in the top 25%. The server supports advanced vector and cryptographic instructions, including AVX-512 and AES. Given its high memory-to-vCPU ratio and strong multi-threaded capabilities, the F48ams_v6 is suited for memory-intensive database operations, software compilation, and medium-scale language model inference.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 80,503 |
Compression | 1,233,334 |
Encryption | 62,952 |
Extended Instructions | 99,083 |
Floating Point Maths | 256,290 |
Integer Maths | 290,411 |
Physics | 12,290 |
Prime Numbers | 938 |
Single Threaded | 2,906 |
String Sorting | 180,810 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2,887 |
Database Operations | 29,699 |
Memory Latency | 76 |
Memory Read Cached | 27,900 |
Memory Read Uncached | 27,576 |
Memory Write | 26,865 |
Stress-ng Stressors
| CPU integer | Single | Multi | Scaling |
|---|---|---|---|
atomic | 937.18 | 327.31 | 0.35× |
bitops | 160,414 | 7,599,624 | 47.38× |
branch | 212,836 | 10,076,197 | 47.34× |
funccall | 618.59 | 29,547 | 47.76× |
funcret | 20,932 | 996,718 | 47.62× |
hash | 163,453 | 7,779,436 | 47.59× |
intmath | 66,988 | 3,170,605 | 47.33× |
nop | 628,757 | 29,960,333 | 47.65× |
prime | 481,124 | 22,905,589 | 47.61× |
rotate | 88,375 | 4,222,735 | 47.78× |
str | 1,100,283 | 49,563,534 | 45.05× |
wcs | 697,040 | 30,672,220 | 44.00× |
| Cryptography | Single | Multi | Scaling |
|---|---|---|---|
crypt | 3,741 | 164,224 | 43.90× |
| Compression | Single | Multi | Scaling |
|---|---|---|---|
jpeg | 921.59 | 42,594 | 46.22× |
zlib | 53.79 | 2,822 | 52.47× |
| Hypervisor | Single | Multi | Scaling |
|---|---|---|---|
clock | 20,838 | 205,195 | 9.85× |
clone | 1,076 | 22,967 | 21.34× |
context | 3,040 | 145,608 | 47.90× |
cpu-sched | 56.09 | 3,037 | 54.14× |
eventfd | 34,942 | 3,901,903 | 111.67× |
fault | 10,716 | 217,814 | 20.33× |
fork | 4,120 | 64,406 | 15.63× |
getrandom | 52,236 | 2,447,423 | 46.85× |
hrtimers | 158,765 | 5,518,669 | 34.76× |
mprotect | 673,616 | 11,486,503 | 17.05× |
mtx | 38,740,062 | 6,329,801,959 | 163.39× |
munmap | 3,064 | 57,319 | 18.71× |
null | 346,500 | 16,628,822 | 47.99× |
pipe | 1,260,698 | 22,638,894 | 17.96× |
priv-instr | 449,249 | 14,315,087 | 31.86× |
resched | 6,694,200 | 4,706,037 | 0.70× |
switch | 89,748 | 10,360,210 | 115.44× |
timermix | 196,245 | 9,443,101 | 48.12× |
tlb-shootdown | 12,706 | 215,508 | 16.96× |
tsc | 785,721 | 37,429,496 | 47.64× |
usersyscall | 334,888 | 12,874,892 | 38.45× |
vdso | 94,515,233 | 4,503,094,044 | 47.64× |
vfork | 22,745 | 209,538 | 9.21× |
x86syscall | 4,171,569 | 196,629,931 | 47.14× |
yield | 33,411,821 | 40,570,101 | 1.21× |
zero | 2,778,836 | 129,176,253 | 46.49× |
| CPU float/SIMD | Single | Multi | Scaling |
|---|---|---|---|
eigen | 15,193 | 759,222 | 49.97× |
expmath | 2,350 | 107,583 | 45.77× |
fma | 920,831 | 42,959,497 | 46.65× |
fp | 251.67 | 11,856 | 47.11× |
fractal | 7.4 | 346.61 | 46.84× |
hyperbolic | 3,819 | 180,896 | 47.36× |
logmath | 4,568 | 217,082 | 47.52× |
matrix | 4,938 | 231,317 | 46.84× |
matrix-3d | 159.72 | 6,152 | 38.52× |
monte-carlo | 182.34 | 8,676 | 47.58× |
mpfr | 1,702 | 80,487 | 47.29× |
powmath | 1,182 | 56,602 | 47.89× |
trig | 1,875 | 88,559 | 47.24× |
veccmp | 19,024 | 912,198 | 47.95× |
vecfp | 1,812 | 86,000 | 47.46× |
vecmath | 4,026 | 191,969 | 47.68× |
vecshuf | 639.17 | 30,573 | 47.83× |
vecwide | 28,027 | 1,330,434 | 47.47× |
| Algorithms | Single | Multi | Scaling |
|---|---|---|---|
bitonicsort | 10.4 | 498.78 | 47.96× |
bsearch | 306.87 | 14,432 | 47.03× |
bubblesort | 0.8 | 38.6 | 48.25× |
fibsearch | 380.81 | 18,025 | 47.33× |
heapsort | 10.8 | 507.59 | 47.00× |
hsearch | 11,295 | 517,489 | 45.82× |
insertionsort | 13 | 615.41 | 47.34× |
malloc | 3,863,255 | 96,673,417 | 25.02× |
mcontend | 90.11 | 7,496 | 83.18× |
mergesort | 34.2 | 1,621 | 47.40× |
qsort | 22 | 1,049 | 47.67× |
skiplist | 7,093 | 336,663 | 47.46× |
tree | 2.2 | 73.99 | 33.63× |
| Memory | Single | Multi | Scaling |
|---|---|---|---|
cache | 881,011 | 1,316,218 | 1.49× |
cachehammer | 278,107 | 10,876,934 | 39.11× |
cacheline | 48.38 | 3,860 | 79.78× |
l1cache | 245.8 | 12,356 | 50.27× |
memcpy | 447.88 | 21,399 | 47.78× |
memrate | 3.75 | 28.07 | 7.49× |
memthrash | 200.87 | 2,060 | 10.26× |
ptr-chase | 58,687,651 | 453,476,886 | 7.73× |
spinmem | 316.98 | 2,068 | 6.52× |
stream | 138.11 | 54,761 | 396.50× |
vm | 197,953 | 298,693 | 1.51× |
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
| INSTANCE | vCPUs | MEMORY | Accelerators |
|---|---|---|---|
| F2ams_v6 | 2 | 16 GiB | 0 |
| F4ams_v6 | 4 | 32 GiB | 0 |
| F8ams_v6 | 8 | 64 GiB | 0 |
| F16ams_v6 | 16 | 128 GiB | 0 |
| F32ams_v6 | 32 | 256 GiB | 0 |
| F64ams_v6 | 64 | 512 GiB | 0 |
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