cx43 by Hetzner Cloud

cx43 is a CX 43 server offered by Hetzner Cloud with 8 vCPUs, 16 GiB of memory and 160 GB of storage.
8 vCPU
16 GiB Memory
160 GB Storage
Spare SCore
20,253
(All-cores)
2,548
(Single-core)

Specifications

Server Metadata

Vendor ID
hcloud
Server ID
116
Name
cx43
Description
CX 43
Family
cx
Hw Virt
Average Time To Start
13.5
Status
inactive
Observed At
2026-09-06T07:41:23.875890

Availability

REGION / IDSPOTONDEMAND

Processor

vCPUs
8
Hypervisor
QEMU
CPU Allocation
Shared
CPU Cores
8
CPU Speed
2 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU L1D Cache
32 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
512 KiB
CPU L2 Cache Total
4 MiB
CPU L3 Cache
16 MiB
CPU L3 Cache Total
16 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, rep_good, nopl, cpuid, extd_apicid, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, 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, perfctr_core, ssbd, ibrs, ibpb, stibp, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, clzero, xsaveerptr, wbnoinvd, arat, umip, rdpid
Ecpus
7.9
Scalability
98.75

System Resources and Accelerators

MEMORY
Memory Amount
16 GiB
Memory Amount Actual
16 GiB
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    160 GB
    Storage Type
    nvme ssd
    Storages
      NETWORK
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      20480 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      A budget-friendly virtual server featuring shared AMD EPYC processors and NVMe storage for development and light web serving workloads.

      Burstable & BudgetCompute Optimized

      Hetzner Cloud cx43 is an x86_64 virtual server configured with 8 shared AMD EPYC vCPUs running at 2.0 GHz, 16.0 GB of RAM, and a bundled 160 GB NVMe SSD. Operating on the QEMU hypervisor, it provides a 1:2 vCPU-to-RAM ratio. Performance benchmarks place the server mostly in the average tier, highlighted by strong single-core stress-ng performance but weaker single-threaded gzip compression and text processing. It achieves average results in software compilation, database operations, and static web serving. Lacking dedicated CPU cores and public IPv4 addresses, this server represents a cost-efficient option for budget-conscious deployments. It is best suited for development environments, static web hosting, Redis caching, and lightweight utility workloads that do not require sustained, dedicated compute resources.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.854Score
      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) 1,377,099 ops/sec 1,917,397 ops/sec 0.718 50.00% 50.00% -15.30%
      Redis RPS (pipeline=16, SET) 9,037,048 ops/sec 11,681,410 ops/sec 0.774 20.00% 20.00% -4.99%
      PassMark Memory Mark (composite) 2,227 2,418 0.921 10.00% 10.00% -0.82%
      Memory bandwidth (read, 16 MB ~ L3) 223,031 MB/sec 108,140 MB/sec 2.06 10.00% 10.00% +7.49%
      PassMark single-thread CPU 2,243 Mops/s 2,365 Mops/s 0.949 10.00% 10.00% -0.52%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,143

      Geekbench Multi-Core

      Score: 5,615

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 15775
      Compression
      		 166357
      Encryption
      		 8500
      Extended Instructions
      		 14416
      Floating Point Maths
      		 31441
      Integer Maths
      		 39330
      Physics
      		 2169
      Prime Numbers
      		 122
      Single Threaded
      		 2243
      String Sorting
      		 22839

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2227
      Database Operations
      		 6709
      Memory Latency
      		 70
      Memory Read Cached
      		 22172
      Memory Read Uncached
      		 15081
      Memory Write
      		 16040

      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

      PostgreSQL heavy read-only throughput

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYGPUs
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      cx43 FAQs