ecs.g5.2xlarge by Alibaba Cloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.g5.2xlarge |
Description | ecs.g5 family (8 vCPUs, 32 GiB RAM, 0 GB storage) |
Family | ecs.g5 |
Hw Virt | |
Status | active |
Observed At | 2026-10-23T21:32:38.416296 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Jakarta (ID) / ap-southeast-5 | 0.0991 USD/h | 0.472 USD/h |
Shenzhen (CN) / cn-shenzhen | - | 0.57 USD/h |
Processor
vCPUs | 8 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 4 |
CPU Speed | 2.5 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 8163 |
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, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, pti, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, clflushopt, clwb, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, arat, avx512_vnni |
Ecpus | 5.3 |
Scalability | 66.25 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 32 GiB |
Memory Amount Actual | 32 GiB |
| ACCELERATORS | |
|---|---|
Accelerator Count | 0 |
Accelerator Memory Min | 0 MiB |
Accelerator Memory Total | 0 MiB |
Accelerators |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed Baseline | 2.5 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
CPU and System Topology
Server Description
A dedicated general-purpose instance offering balanced memory-to-CPU ratios for standard workloads requiring stable, non-burstable compute resources.
Alibaba Cloud ecs.g5.2xlarge is a general-purpose instance featuring 8 dedicated vCPUs and 32.0 GB of RAM, powered by an Intel Xeon 8163 processor running at 2.5 GHz on the KVM hypervisor. It lacks local storage and GPU accelerators, relying on a baseline network bandwidth of 2 Gbps. Performance benchmarks place the instance primarily in the lower tiers, with weak single-core and multi-core CPU performance, though it achieves average results in large-block memory bandwidth and extended instruction tests. The instance offers a qualitative balance of dedicated resource allocation at a lower tier of hardware generation, presenting a tradeoff between dedicated CPU access and raw processing speed. It is best suited for general-purpose workloads, basic web serving, and small-scale database operations that do not require high-performance compute.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 7,042 |
Compression | 90,760 |
Encryption | 2,727 |
Extended Instructions | 6,080 |
Floating Point Maths | 10,564 |
Integer Maths | 19,674 |
Physics | 807 |
Prime Numbers | 50 |
Single Threaded | 1,683 |
String Sorting | 12,134 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 1,722 |
Database Operations | 2,237 |
Memory Latency | 75 |
Memory Read Cached | 19,244 |
Memory Read Uncached | 6,849 |
Memory Write | 7,171 |
Stress-ng Stressors
| CPU integer | Single | Multi | Scaling |
|---|---|---|---|
atomic | 191.83 | 197.02 | 1.03× |
bitops | 97,176 | 432,337 | 4.45× |
branch | 122,142 | 739,712 | 6.06× |
funccall | 449.04 | 1,881 | 4.19× |
funcret | 9,067 | 52,496 | 5.79× |
hash | 103,543 | 613,091 | 5.92× |
intmath | 17,732 | 108,587 | 6.12× |
nop | 151,457 | 524,018 | 3.46× |
prime | 260,786 | 1,164,738 | 4.47× |
rotate | 76,525 | 393,124 | 5.14× |
str | 651,338 | 3,231,842 | 4.96× |
wcs | 423,820 | 1,799,163 | 4.25× |
| Cryptography | Single | Multi | Scaling |
|---|---|---|---|
crypt | 1,925 | 7,523 | 3.91× |
| Compression | Single | Multi | Scaling |
|---|---|---|---|
jpeg | 473.82 | 2,461 | 5.19× |
zlib | 48.88 | 274.21 | 5.61× |
| Hypervisor | Single | Multi | Scaling |
|---|---|---|---|
clock | 15,076 | 83,091 | 5.51× |
clone | 376.92 | 1,486 | 3.94× |
context | 1,540 | 8,331 | 5.41× |
cpu-sched | 61.72 | 523.25 | 8.48× |
eventfd | 72,956 | 370,888 | 5.08× |
fault | 10,784 | 57,626 | 5.34× |
fork | 3,439 | 19,178 | 5.58× |
getrandom | 35,600 | 176,599 | 4.96× |
hrtimers | 484,050 | 728,547 | 1.51× |
mprotect | 714,106 | 977,146 | 1.37× |
mtx | 11,007,508 | 182,229,405 | 16.56× |
munmap | 2,409 | 12,711 | 5.28× |
null | 167,211 | 829,079 | 4.96× |
pipe | 841,783 | 2,221,904 | 2.64× |
priv-instr | 346,985 | 1,823,380 | 5.25× |
resched | 1,394,105 | 628,448 | 0.45× |
switch | 196,344 | 825,250 | 4.20× |
timermix | 337,895 | 1,841,665 | 5.45× |
tlb-shootdown | 9,622 | 18,882 | 1.96× |
tsc | 788,715 | 4,423,782 | 5.61× |
usersyscall | 241,899 | 1,268,451 | 5.24× |
vdso | 64,139,021 | 453,758,087 | 7.07× |
vfork | 25,078 | 101,478 | 4.05× |
x86syscall | 1,829,346 | 9,311,665 | 5.09× |
yield | 3,518,283 | 3,505,612 | 1.00× |
zero | 1,230,016 | 5,950,620 | 4.84× |
| CPU float/SIMD | Single | Multi | Scaling |
|---|---|---|---|
eigen | 12,624 | 66,735 | 5.29× |
expmath | 2,129 | 12,995 | 6.10× |
fma | 509,501 | 3,326,917 | 6.53× |
fp | 103.05 | 576.47 | 5.59× |
fractal | 4 | 23 | 5.75× |
hyperbolic | 2,187 | 13,883 | 6.35× |
logmath | 3,612 | 21,759 | 6.02× |
matrix | 2,434 | 15,918 | 6.54× |
matrix-3d | 559.86 | 1,602 | 2.86× |
monte-carlo | 85.81 | 440.9 | 5.14× |
mpfr | 966.28 | 4,186 | 4.33× |
powmath | 1,256 | 7,688 | 6.12× |
trig | 1,359 | 7,365 | 5.42× |
veccmp | 12,332 | 51,063 | 4.14× |
vecfp | 1,100 | 5,483 | 4.98× |
vecmath | 1,729 | 10,921 | 6.32× |
vecshuf | 446.26 | 1,918 | 4.30× |
vecwide | 21,079 | 95,335 | 4.52× |
| Algorithms | Single | Multi | Scaling |
|---|---|---|---|
bitonicsort | 5.6 | 26.6 | 4.75× |
bsearch | 198.15 | 902.06 | 4.55× |
bubblesort | 0.6 | 1.6 | 2.67× |
fibsearch | 222.27 | 1,107 | 4.98× |
heapsort | 6.6 | 32.4 | 4.91× |
hsearch | 4,064 | 19,552 | 4.81× |
insertionsort | 6.4 | 25.6 | 4.00× |
malloc | 1,658,412 | 13,219,730 | 7.97× |
mcontend | 133.85 | 1,844 | 13.77× |
mergesort | 21.2 | 111.6 | 5.26× |
qsort | 15 | 74 | 4.93× |
skiplist | 4,129 | 23,479 | 5.69× |
tree | 1.2 | 4.8 | 4.00× |
| Memory | Single | Multi | Scaling |
|---|---|---|---|
cache | 256,773 | 382,704 | 1.49× |
cachehammer | 248,117 | 1,797,141 | 7.24× |
cacheline | 29.53 | 255.73 | 8.66× |
l1cache | 179.79 | 774.89 | 4.31× |
memcpy | 302.8 | 1,224 | 4.04× |
memrate | 0.97 | 4.56 | 4.70× |
memthrash | 153.65 | 254.05 | 1.65× |
ptr-chase | 25,073,787 | 70,307,959 | 2.80× |
spinmem | 315.59 | 554.55 | 1.76× |
stream | 31.96 | 1,224 | 38.29× |
vm | 29,822 | 267,584 | 8.97× |
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 |
|---|---|---|---|
| ecs.g5.large | 2 | 8 GiB | 0 |
| ecs.g5.xlarge | 4 | 16 GiB | 0 |
| ecs.g5.3xlarge | 12 | 48 GiB | 0 |
| ecs.g5.4xlarge | 16 | 64 GiB | 0 |
| ecs.g5.6xlarge | 24 | 96 GiB | 0 |
| ecs.g5.8xlarge | 32 | 128 GiB | 0 |
| ecs.g5.16xlarge | 64 | 256 GiB | 0 |
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