ecs.g7a.2xlarge by Alibaba Cloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.g7a.2xlarge |
Description | ecs.g7a family (8 vCPUs, 32 GiB RAM, 0 GB storage) |
Family | ecs.g7a |
Hw Virt | |
Status | active |
Observed At | 2026-10-25T23:55:50.590666 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ulanqab (CN) / cn-wulanchabu | - | 0.245 USD/h |
Chengdu (CN) / cn-chengdu | 0.0544 USD/h | 0.272 USD/h |
Hangzhou (CN) / cn-hangzhou | 0.0544 USD/h | 0.272 USD/h |
Shanghai (CN) / cn-shanghai | 0.0544 USD/h | 0.272 USD/h |
Beijing (CN) / cn-beijing | - | 0.272 USD/h |
Guangzhou (CN) / cn-guangzhou | - | 0.272 USD/h |
Shenzhen (CN) / cn-shenzhen | - | 0.272 USD/h |
Virginia (US) / us-east-1 | 0.0807 USD/h | 0.3102 USD/h |
Frankfurt (DE) / eu-central-1 | 0.086 USD/h | 0.391 USD/h |
Jakarta (ID) / ap-southeast-5 | 0.0882 USD/h | 0.401 USD/h |
Tokyo (JP) / ap-northeast-1 | 0.0898 USD/h | 0.408 USD/h |
Hong Kong (HK) / cn-hongkong | 0.1061 USD/h | 0.408 USD/h |
Singapore (SG) / ap-southeast-1 | - | 0.408 USD/h |
Processor
vCPUs | 8 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 4 |
CPU Speed | 2.55 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU Model | 7T83 |
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 | 512 KiB |
CPU L2 Cache Total | 2 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, nonstop_tsc, cpuid, extd_apicid, aperfmperf, 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, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, topoext, ssbd, ibrs, ibpb, stibp, vmmcall, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, xsaves, clzero, xsaveerptr, wbnoinvd, arat, vaes, vpclmulqdq, rdpid, fsrm |
Ecpus | 4 |
Scalability | 50 |
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 balanced general-purpose virtual server offering dedicated AMD EPYC processing and steady performance for standard enterprise workloads.
Alibaba Cloud ecs.g7a.2xlarge is a general-purpose instance powered by an AMD EPYC 7T83 processor with 8 dedicated vCPUs and 32.0 GB of RAM. Operating on the KVM hypervisor, this x86_64 server features a 1:4 vCPU-to-RAM ratio, 32 MB of L3 cache, and a baseline network bandwidth of 2 Gbps. It does not include local storage or GPU accelerators. Benchmark data shows strong single-core CPU performance, though multi-core execution and general memory bandwidth remain in the average tier. Uncached large-block memory read and write speeds represent a notable performance bottleneck, scoring in the bottom 25%. This instance provides a cost-effective, balanced hardware profile for standard workloads. It is highly suitable for general-purpose applications, including static web serving, database operations, and moderate caching tasks.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 11,840 |
Compression | 127,918 |
Encryption | 8,617 |
Extended Instructions | 7,368 |
Floating Point Maths | 18,375 |
Integer Maths | 33,214 |
Physics | 1,294 |
Prime Numbers | 72 |
Single Threaded | 2,388 |
String Sorting | 18,099 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2,585 |
Database Operations | 3,588 |
Memory Latency | 57 |
Memory Read Cached | 23,789 |
Memory Read Uncached | 17,700 |
Memory Write | 15,433 |
Stress-ng Stressors
| CPU integer | Single | Multi | Scaling |
|---|---|---|---|
atomic | 249.83 | 239.17 | 0.96× |
bitops | 141,167 | 653,609 | 4.63× |
branch | 164,112 | 1,207,669 | 7.36× |
funccall | 541.74 | 2,800 | 5.17× |
funcret | 16,860 | 87,220 | 5.17× |
hash | 136,674 | 834,796 | 6.11× |
intmath | 58,354 | 315,143 | 5.40× |
nop | 283,115 | 1,140,602 | 4.03× |
prime | 394,286 | 1,938,556 | 4.92× |
rotate | 77,054 | 309,004 | 4.01× |
str | 868,940 | 4,098,421 | 4.72× |
wcs | 555,844 | 2,598,772 | 4.68× |
| Cryptography | Single | Multi | Scaling |
|---|---|---|---|
crypt | 3,165 | 12,737 | 4.02× |
| Compression | Single | Multi | Scaling |
|---|---|---|---|
jpeg | 724.24 | 4,013 | 5.54× |
zlib | 42.22 | 361.78 | 8.57× |
| Hypervisor | Single | Multi | Scaling |
|---|---|---|---|
clock | 23,525 | 129,895 | 5.52× |
clone | 414.4 | 1,304 | 3.15× |
context | 3,159 | 21,074 | 6.67× |
cpu-sched | 66.35 | 526.25 | 7.93× |
eventfd | 64,263 | 405,994 | 6.32× |
fault | 7,732 | 52,235 | 6.76× |
fork | 4,157 | 24,628 | 5.92× |
getrandom | 45,327 | 229,584 | 5.07× |
hrtimers | 278,996 | 806,672 | 2.89× |
mprotect | 964,271 | 1,347,000 | 1.40× |
mtx | 30,109,662 | 439,841,170 | 14.61× |
munmap | 2,737 | 16,110 | 5.89× |
null | 407,637 | 2,598,235 | 6.37× |
pipe | 1,502,313 | 2,580,711 | 1.72× |
priv-instr | 412,675 | 2,648,797 | 6.42× |
resched | 1,965,572 | 699,910 | 0.36× |
switch | 139,479 | 799,054 | 5.73× |
timermix | 248,947 | 1,490,714 | 5.99× |
tlb-shootdown | 16,958 | 33,180 | 1.96× |
tsc | 668,970 | 5,145,540 | 7.69× |
usersyscall | 294,783 | 1,892,875 | 6.42× |
vdso | 77,272,718 | 523,320,848 | 6.77× |
vfork | 29,849 | 120,595 | 4.04× |
x86syscall | 4,870,254 | 31,083,538 | 6.38× |
yield | 3,822,694 | 3,813,645 | 1.00× |
zero | 2,786,891 | 16,758,599 | 6.01× |
| CPU float/SIMD | Single | Multi | Scaling |
|---|---|---|---|
eigen | 14,014 | 57,002 | 4.07× |
expmath | 2,068 | 13,865 | 6.71× |
fma | 779,669 | 4,939,545 | 6.34× |
fp | 227.91 | 1,307 | 5.74× |
fractal | 6.8 | 44.8 | 6.59× |
hyperbolic | 2,842 | 20,041 | 7.05× |
logmath | 3,874 | 22,268 | 5.75× |
matrix | 2,712 | 16,098 | 5.94× |
matrix-3d | 766.47 | 1,422 | 1.86× |
monte-carlo | 182.56 | 1,120 | 6.13× |
mpfr | 1,399 | 6,817 | 4.87× |
powmath | 1,169 | 7,687 | 6.58× |
trig | 1,489 | 9,241 | 6.21× |
veccmp | 16,002 | 84,369 | 5.27× |
vecfp | 1,479 | 8,141 | 5.50× |
vecmath | 3,420 | 22,106 | 6.46× |
vecshuf | 532.85 | 2,488 | 4.67× |
vecwide | 23,686 | 120,195 | 5.07× |
| Algorithms | Single | Multi | Scaling |
|---|---|---|---|
bitonicsort | 8.6 | 36.8 | 4.28× |
bsearch | 263.52 | 1,402 | 5.32× |
bubblesort | 0.8 | 4.8 | 6.00× |
fibsearch | 320.57 | 1,516 | 4.73× |
heapsort | 9.4 | 46.2 | 4.91× |
hsearch | 7,497 | 35,396 | 4.72× |
insertionsort | 11.6 | 46.4 | 4.00× |
malloc | 3,183,316 | 21,978,011 | 6.90× |
mcontend | 257.01 | 1,520 | 5.92× |
mergesort | 27.4 | 161 | 5.88× |
qsort | 19 | 101.6 | 5.35× |
skiplist | 6,138 | 38,040 | 6.20× |
tree | 1.6 | 8 | 5.00× |
| Memory | Single | Multi | Scaling |
|---|---|---|---|
cache | 659,431 | 1,158,751 | 1.76× |
cachehammer | 304,585 | 2,191,527 | 7.20× |
cacheline | 36.51 | 294.87 | 8.08× |
l1cache | 150.56 | 622.59 | 4.14× |
memcpy | 365.77 | 1,398 | 3.82× |
memrate | 2.54 | 4.63 | 1.82× |
memthrash | 122.9 | 293.44 | 2.39× |
ptr-chase | 39,864,083 | 79,330,280 | 1.99× |
spinmem | 363.22 | 534.35 | 1.47× |
stream | 96.9 | 1,060 | 10.94× |
vm | 59,728 | 291,543 | 4.88× |
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.g7a.large | 2 | 8 GiB | 0 |
| ecs.g7a.xlarge | 4 | 16 GiB | 0 |
| ecs.g7a.4xlarge | 16 | 64 GiB | 0 |
| ecs.g7a-nps1.8xlarge | 32 | 128 GiB | 0 |
| ecs.g7a.8xlarge | 32 | 128 GiB | 0 |
| ecs.g7a-nps1.16xlarge | 64 | 256 GiB | 0 |
| ecs.g7a.16xlarge | 64 | 256 GiB | 0 |
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