c6in.12xlarge by Amazon Web Services
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | c6in.12xlarge |
Description | Compute optimized [Intel processors] [Network and EBS optimized] Gen6 12xlarge |
Family | c6in |
Hw Virt | |
Status | active |
Observed At | 2026-07-21T01:33:20.901963 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
(TH) / ap-southeast-7 | 0.959567 USD/h | 2.6561 USD/h |
(MY) / ap-southeast-5 | 0.8374 USD/h | 2.6561 USD/h |
Hyderabad (IN) / ap-south-2 | 0.7418 USD/h | 2.7192 USD/h |
Mumbai (IN) / ap-south-1 | 0.589367 USD/h | 2.7216 USD/h |
Ohio (US) / us-east-2 | 0.861833 USD/h | 2.7216 USD/h |
Northern Virgina (US) / us-east-1 | 0.97194 USD/h | 2.7216 USD/h |
Oregon (US) / us-west-2 | 0.9774 USD/h | 2.7216 USD/h |
(MX) / mx-central-1 | 0.4539 USD/h | 2.8577 USD/h |
Stockholm (SE) / eu-north-1 | 0.5638 USD/h | 2.9232 USD/h |
Calgary (CA) / ca-west-1 | 2.081533 USD/h | 2.9736 USD/h |
Quebec (CA) / ca-central-1 | 0.828933 USD/h | 2.9736 USD/h |
Aragón (ES) / eu-south-2 | 0.764667 USD/h | 3.072 USD/h |
Seoul (KR) / ap-northeast-2 | 0.76975 USD/h | 3.0744 USD/h |
Dublin (IE) / eu-west-1 | 1.8999 USD/h | 3.0744 USD/h |
Frankfurt (DE) / eu-central-1 | 1.037167 USD/h | 3.0996 USD/h |
Jakarta (ID) / ap-southeast-3 | 0.405667 USD/h | 3.1248 USD/h |
Singapore (SG) / ap-southeast-1 | 0.902233 USD/h | 3.1248 USD/h |
London (GB) / eu-west-2 | 0.9539 USD/h | 3.2256 USD/h |
Paris (FR) / eu-west-3 | 0.877833 USD/h | 3.2256 USD/h |
Tel Aviv (IL) / il-central-1 | 1.263733 USD/h | 3.2282 USD/h |
Milan (IT) / eu-south-1 | 0.379 USD/h | 3.2508 USD/h |
United Arab Emirates / me-central-1 | 1.3834 USD/h | 3.3792 USD/h |
California (US) / us-west-1 | 1.08015 USD/h | 3.402 USD/h |
Zurich (CH) / eu-central-2 | 0.921733 USD/h | 3.4152 USD/h |
Osaka (JP) / ap-northeast-3 | 0.576767 USD/h | 3.4248 USD/h |
Tokyo (JP) / ap-northeast-1 | 1.0092 USD/h | 3.4272 USD/h |
Melbourne (AU) / ap-southeast-4 | 0.499433 USD/h | 3.552 USD/h |
Sydney (AU) / ap-southeast-2 | 1.2732 USD/h | 3.5532 USD/h |
Hong Kong (HK) / ap-east-1 | 0.863633 USD/h | 3.6036 USD/h |
Cape Town (ZA) / af-south-1 | 0.5345 USD/h | 3.659 USD/h |
Sao Paulo (BR) / sa-east-1 | 0.874167 USD/h | 4.1832 USD/h |
Processor
vCPUs | 48 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 24 |
CPU Speed | 3.5 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 8375C |
CPU L1D Cache | 48 KiB |
CPU L1D Cache Total | 1 MiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 768 KiB |
CPU L2 Cache | 1 MiB |
CPU L2 Cache Total | 30 MiB |
CPU L3 Cache | 54 MiB |
CPU L3 Cache Total | 54 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, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, ssbd, ibrs, ibpb, stibp, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, wbnoinvd, ida, arat, avx512vbmi, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, md_clear, flush_l1d, arch_capabilities |
Ecpus | 24.5 |
Scalability | 102.08 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 96 GiB |
Memory Amount Actual | 96 GiB |
Memory Generation | DDR4 |
Memory Speed | 3200 Mhz |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Min | 0 MiB |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed Baseline | 75 Gbps |
Network Speed Max | 75 Gbps |
Network Storage Speed Baseline | 37.5 Gbps |
Network Storage Speed Max | 37.5 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
An x86_64 compute-optimized server featuring high-speed networking and dedicated Intel Xeon processors for network-bound and CPU-intensive workloads.
Amazon Web Services c6in.12xlarge is an x86_64 compute-optimized server running on the Nitro hypervisor. It features a 3.5 GHz Intel Xeon 8375C processor with 48 vCPUs (24 physical cores) and 96.0 GB of DDR4 memory, yielding a 1:2 vCPU-to-RAM ratio. The instance lacks local storage and GPUs but offers a high baseline network bandwidth of 75 Gbps. Benchmark data indicates average performance across standard CPU and memory tasks, with strong results in image processing and Passmark CPU encryption tests. The processor supports AVX-512 and AES instruction sets. This configuration is suited for network-intensive compute workloads, static web serving, and software compilation, offering a balanced tradeoff between high network throughput and dedicated compute resources without the added cost of local NVMe storage.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 48649 |
Compression | 731796 |
Encryption | 43676 |
Extended Instructions | 43163 |
Floating Point Maths | 102964 |
Integer Maths | 201431 |
Physics | 3923 |
Prime Numbers | 232 |
Single Threaded | 2370 |
String Sorting | 99680 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2642 |
Database Operations | 21091 |
Memory Latency | 58 |
Memory Read Cached | 23895 |
Memory Read Uncached | 11913 |
Memory Write | 10647 |
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 | GPUs |
|---|---|---|---|
| c6in.large | 2 | 4 GiB | 0 |
| c6in.xlarge | 4 | 8 GiB | 0 |
| c6in.2xlarge | 8 | 16 GiB | 0 |
| c6in.4xlarge | 16 | 32 GiB | 0 |
| c6in.8xlarge | 32 | 64 GiB | 0 |
| c6in.16xlarge | 64 | 128 GiB | 0 |
| c6in.24xlarge | 96 | 192 GiB | 0 |
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