ccx23 by Hetzner Cloud

ccx23 is a CCX23 Dedicated CPU server offered by Hetzner Cloud with 4 vCPUs, 16 GiB of memory and 160 GB of storage. The pricing starts at 0.1539 USD per hour.
4 vCPU
16 GiB Memory
160 GB Storage
Spare SCore
5,386
(All-cores)
2,693
(Single-core)

Specifications

Server Metadata

Vendor ID
hcloud
Server ID
97
Name
ccx23
Description
CCX23 Dedicated CPU
Family
General Purpose
Hw Virt
Average Time To Start
20.33
Status
active
Observed At
2026-11-06T13:31:33.367855

Availability

REGION / IDSPOTONDEMAND
Falkenstein (DE) / fsn1
- 0.1539 USD/h
Helsinki (FI) / hel1
- 0.1539 USD/h
Nuremberg (DE) / nbg1
- 0.1539 USD/h
Ashburn (US) / ash
- 0.1565 USD/h
Hillsboro (US) / hil
- 0.1565 USD/h
Singapore (SG) / sin
- 0.1942 USD/h

Processor

vCPUs
4
Hypervisor
QEMU
CPU Allocation
Dedicated
CPU Cores
2
CPU Speed
2 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
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, rep_good, nopl, cpuid, extd_apicid, tsc_known_freq, pni, pclmulqdq, 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, perfctr_core, ssbd, ibrs, ibpb, stibp, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, erms, invpcid, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, xsaves, clzero, xsaveerptr, wbnoinvd, arat, umip, pku, ospke, rdpid, fsrm
Ecpus
2
Scalability
50

System Resources and Accelerators

MEMORY
Memory Amount
16 GiB
Memory Amount Actual
16 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    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 dedicated AMD EPYC virtual server delivering strong single-core execution and local NVMe storage for predictable, non-shared compute workloads.

      General Purpose

      Hetzner Cloud ccx23 is a general-purpose virtual server featuring 4 dedicated AMD EPYC vCPUs, 16.0 GB of RAM, and 160 GB of local NVMe SSD storage. Operating on the QEMU hypervisor, this x86_64 instance offers strong single-core performance, with stress-ng single-core and single-threaded bzip3 decompression benchmarks placing in the top 25%. Conversely, multi-core performance and memory read bandwidth are weaker, falling into the bottom 25% of tested servers. This resource profile delivers dedicated CPU stability without resource contention, making it qualitatively cost-efficient for workloads that rely on single-threaded execution. It is suited for light web serving, basic text and image processing, and development environments, though it is less effective for highly parallelized applications or intensive database operations.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.27Score
      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) 304,896 ops/sec 1,936,298 ops/sec 0.16 50.00% 50.00% -60.00%
      Redis RPS (pipeline=16, SET) 2,325,063 ops/sec 11,797,257 ops/sec 0.19 20.00% 20.00% -28.00%
      PassMark Memory Mark (composite) 2,166 2,407 0.92 10.00% 10.00% -0.83%
      Memory bandwidth (read, 16 MB ~ L3) 63,890 MB/sec 108,490 MB/sec 0.58 10.00% 10.00% -5.30%
      PassMark single-thread CPU 2,897 Mops/s 2,365 Mops/s 1.2 10.00% 10.00% +1.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,986

      Geekbench Multi-Core

      Score: 4,602

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 7,639
      Compression
      		 78,553
      Encryption
      		 4,864
      Extended Instructions
      		 5,010
      Floating Point Maths
      		 12,039
      Integer Maths
      		 18,907
      Physics
      		 941
      Prime Numbers
      		 48
      Single Threaded
      		 2,897
      String Sorting
      		 11,559

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,166
      Database Operations
      		 1,981
      Memory Latency
      		 79
      Memory Read Cached
      		 27,094
      Memory Read Uncached
      		 25,288
      Memory Write
      		 25,178

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 327.92 329.02 1.00×
      bitops
      		 158,401 381,082 2.41×
      branch
      		 210,468 750,043 3.56×
      funccall
      		 611.84 1,692 2.77×
      funcret
      		 21,057 60,518 2.87×
      hash
      		 161,472 483,302 2.99×
      intmath
      		 65,753 176,733 2.69×
      nop
      		 619,688 1,252,387 2.02×
      prime
      		 489,304 1,270,571 2.60×
      rotate
      		 87,151 174,331 2.00×
      str
      		 1,074,443 2,468,184 2.30×
      wcs
      		 684,350 1,585,137 2.32×
      CryptographySingleMultiScaling
      crypt
      		 3,671 7,948 2.17×
      CompressionSingleMultiScaling
      jpeg
      		 872.76 2,432 2.79×
      zlib
      		 71.23 221.08 3.10×
      HypervisorSingleMultiScaling
      clock
      		 13,567 44,169 3.26×
      clone
      		 394.4 783.19 1.99×
      context
      		 1,744 5,257 3.01×
      cpu-sched
      		 73.46 251.89 3.43×
      eventfd
      		 25,837 209,536 8.11×
      fault
      		 9,825 30,761 3.13×
      fork
      		 3,048 13,784 4.52×
      getrandom
      		 50,157 132,305 2.64×
      hrtimers
      		 160,824 260,723 1.62×
      mprotect
      		 556,826 583,401 1.05×
      mtx
      		 48,212,958 291,705,665 6.05×
      munmap
      		 2,458 9,117 3.71×
      null
      		 187,250 541,397 2.89×
      pipe
      		 970,090 1,181,276 1.22×
      priv-instr
      		 323,817 995,646 3.07×
      resched
      		 715,665 335,192 0.47×
      switch
      		 46,146 469,008 10.16×
      timermix
      		 113,539 371,496 3.27×
      tlb-shootdown
      		 15,805 20,230 1.28×
      tsc
      		 775,801 3,013,457 3.88×
      usersyscall
      		 233,015 718,460 3.08×
      vdso
      		 83,053,618 279,285,909 3.36×
      vfork
      		 18,198 72,643 3.99×
      x86syscall
      		 2,131,196 6,098,802 2.86×
      yield
      		 2,038,009 1,822,476 0.89×
      zero
      		 1,659,653 4,921,573 2.97×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 15,867 34,729 2.19×
      expmath
      		 2,916 9,469 3.25×
      fma
      		 910,888 2,977,605 3.27×
      fp
      		 249.32 768.89 3.08×
      fractal
      		 7.4 25 3.38×
      hyperbolic
      		 3,784 11,578 3.06×
      logmath
      		 4,523 13,227 2.92×
      matrix
      		 4,938 11,459 2.32×
      matrix-3d
      		 934.87 1,728 1.85×
      monte-carlo
      		 106.76 300.34 2.81×
      mpfr
      		 1,679 4,282 2.55×
      powmath
      		 1,332 4,335 3.25×
      trig
      		 1,852 5,726 3.09×
      veccmp
      		 18,893 50,086 2.65×
      vecfp
      		 1,794 5,389 3.00×
      vecmath
      		 3,982 13,118 3.29×
      vecshuf
      		 632.15 1,552 2.45×
      vecwide
      		 28,327 75,277 2.66×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 10.2 23.2 2.27×
      bsearch
      		 303.28 822.26 2.71×
      bubblesort
      		 0.8 2.8 3.50×
      fibsearch
      		 375.9 897.03 2.39×
      heapsort
      		 10.8 29.6 2.74×
      hsearch
      		 11,403 24,699 2.17×
      insertionsort
      		 13 26.2 2.02×
      malloc
      		 3,589,257 13,539,051 3.77×
      mcontend
      		 299.44 746.3 2.49×
      mergesort
      		 33.6 100.6 2.99×
      qsort
      		 21.8 62 2.84×
      skiplist
      		 6,922 22,341 3.23×
      tree
      		 2 5.6 2.80×
      MemorySingleMultiScaling
      cache
      		 757,369 1,180,588 1.56×
      cachehammer
      		 269,568 1,026,616 3.81×
      cacheline
      		 48.67 202.16 4.15×
      l1cache
      		 258.84 584.98 2.26×
      memcpy
      		 442.34 905.93 2.05×
      memrate
      		 3.32 3.86 1.16×
      memthrash
      		 70.47 205.95 2.92×
      ptr-chase
      		 40,630,924 47,125,734 1.16×
      spinmem
      		 162.59 86.59 0.53×
      stream
      		 112.21 563.19 5.02×
      vm
      		 61,879 257,038 4.15×

      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

      INSTANCEvCPUsMEMORYAccelerators
      ccx13 28 GiB0
      ccx33 831 GiB0
      ccx43 1663 GiB0
      ccx53 32125 GiB0
      ccx63 48188 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYAccelerators

      ccx23 FAQs