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EC4as_cc_v5 by Microsoft Azure

EC4as_cc_v5 is a ECACCV5 family [AMD processor] [Premium Storage capable] 4 vCPUs server offered by Microsoft Azure with 4 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.0264 USD per hour.
4 vCPU
32 GiB Memory
Spare SCore
5417
(All-cores)
2723
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_EC4as_cc_v5
Name
EC4as_cc_v5
API Reference
Standard_EC4as_cc_v5
Description
ECACCV5 family [AMD processor] [Premium Storage capable] 4 vCPUs
Family
ECACCV5
Hw Virt
Average Time To Start
14
Status
active
Observed At
2026-07-25T14:51:30.996943

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.0264 USD/h 0.143 USD/h
Jio India Central (IN) / jioindiacentral
- 0.143 USD/h
Jio India West (IN) / jioindiawest
- 0.143 USD/h
East US 2 (US) / eastus2
0.0418 USD/h 0.226 USD/h
North Central US (US) / northcentralus
0.0418 USD/h 0.226 USD/h
West US 2 (US) / westus2
0.0418 USD/h 0.226 USD/h
West US 3 (US) / westus3
0.0418 USD/h 0.226 USD/h
East US (US) / eastus
0.0477 USD/h 0.226 USD/h
Sweden Central (SE) / swedencentral
0.0447 USD/h 0.242 USD/h
Canada Central (CA) / canadacentral
0.0458 USD/h 0.248 USD/h
West US (US) / westus
0.0466 USD/h 0.252 USD/h
North Europe (IE) / northeurope
0.0469 USD/h 0.254 USD/h
Central US (US) / centralus
0.0471 USD/h 0.255 USD/h
France Central (FR) / francecentral
0.0492 USD/h 0.266 USD/h
Italy North (IT) / italynorth
0.0492 USD/h 0.266 USD/h
UK South (GB) / uksouth
0.0492 USD/h 0.266 USD/h
South Central US (US) / southcentralus
0.0501 USD/h 0.271 USD/h
Australia Central (AU) / australiacentral
0.0503 USD/h 0.272 USD/h
Australia East (AU) / australiaeast
0.0503 USD/h 0.272 USD/h
Korea Central (KR) / koreacentral
0.0503 USD/h 0.272 USD/h
Southeast Asia (SG) / southeastasia
0.0503 USD/h 0.272 USD/h
Germany West Central (DE) / germanywestcentral
0.0506 USD/h 0.274 USD/h
Japan East (JP) / japaneast
0.0506 USD/h 0.274 USD/h
Japan West (JP) / japanwest
0.0506 USD/h 0.274 USD/h
Poland Central (PL) / polandcentral
0.0506 USD/h 0.274 USD/h
West Europe (NL) / westeurope
0.0506 USD/h 0.274 USD/h
UAE North (AE) / uaenorth
0.0517 USD/h 0.28 USD/h
Australia Southeast (AU) / australiasoutheast
0.0543 USD/h 0.294 USD/h
East Asia (HK) / eastasia
0.0556 USD/h 0.301 USD/h
South Africa North (ZA) / southafricanorth
0.0558 USD/h 0.302 USD/h
South India (IN) / southindia
0.059 USD/h 0.319 USD/h
Norway East (NO) / norwayeast
0.0597 USD/h 0.323 USD/h
Switzerland North (CH) / switzerlandnorth
0.0597 USD/h 0.323 USD/h
France South (FR) / francesouth
0.0639 USD/h 0.346 USD/h
Germany North (DE) / germanynorth
0.0658 USD/h 0.356 USD/h
Brazil South (BR) / brazilsouth
0.0669 USD/h 0.362 USD/h
UAE Central (AE) / uaecentral
0.0673 USD/h 0.364 USD/h
South Africa West (ZA) / southafricawest
0.0726 USD/h 0.393 USD/h
Norway West (NO) / norwaywest
0.0776 USD/h 0.42 USD/h

Processor

vCPUs
4
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
2
CPU Speed
3.525 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
7763
CPU L1D Cache
32 KiB
CPU L1D Cache Total
64 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
64 KiB
CPU L2 Cache
512 KiB
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, 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, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, clzero, xsaveerptr, rdpru, arat, npt, nrip_save, tsc_scale, vmcb_clean, flushbyasid, decodeassists, pausefilter, pfthreshold, v_vmsave_vmload, umip, vaes, vpclmulqdq, rdpid, fsrm
Ecpus
2
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
32 GiB
Memory Amount Actual
32 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

    An AMD-powered virtual machine offering a high memory-to-core ratio and strong single-core performance for memory-bound workloads.

    Memory OptimizedGeneral Purpose

    Microsoft Azure EC4as_cc_v5 is a memory-optimized virtual machine from the ECACCV5 family, configured with 4 dedicated vCPUs and 32.0 GB of RAM. Powered by an AMD EPYC 7763 processor running at 3.525 GHz, this x86_64 instance features 2 physical cores with hyper-threading and a 32 MB L3 cache. It lacks local storage and GPUs but supports Premium Storage for remote disks. Performance benchmarks indicate strong single-core CPU execution, though multi-core scaling and memory write bandwidth are relatively weak. With a high memory-to-vCPU ratio of 8.0 GB per core, this instance is best suited for memory-intensive workloads, small databases, and caching applications that require a larger memory footprint relative to compute power, rather than highly parallelized or high-throughput web serving tasks.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.289Score
    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) 321,072 ops/sec 1,896,415 ops/sec 0.169 50.00% 50.00% -58.90%
    Redis RPS (pipeline=16, SET) 2,433,535 ops/sec 11,539,523 ops/sec 0.211 20.00% 20.00% -26.70%
    PassMark Memory Mark (composite) 2,434 2,411 1.01 10.00% 10.00% +0.10%
    Memory bandwidth (read, 16 MB ~ L3) 69,937 MB/sec 107,368 MB/sec 0.651 10.00% 10.00% -4.20%
    PassMark single-thread CPU 2,388 Mops/s 2,363 Mops/s 1.01 10.00% 10.00% +0.10%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,695

    Geekbench Multi-Core

    Score: 3,805

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 6181
    Compression
    		 64905
    Encryption
    		 4312
    Extended Instructions
    		 3602
    Floating Point Maths
    		 9175
    Integer Maths
    		 16565
    Physics
    		 748
    Prime Numbers
    		 39
    Single Threaded
    		 2388
    String Sorting
    		 9181

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2434
    Database Operations
    		 1745
    Memory Latency
    		 64
    Memory Read Cached
    		 24317
    Memory Read Uncached
    		 19274
    Memory Write
    		 18937

    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
    EC8as_cc_v5 864 GiB0
    EC16as_cc_v5 16128 GiB0
    EC20as_cc_v5 20160 GiB0
    EC32as_cc_v5 32192 GiB0
    EC48as_cc_v5 48384 GiB0
    EC64as_cc_v5 64512 GiB0
    EC96as_cc_v5 96672 GiB0

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    EC4as_cc_v5 FAQs