HIMEM-4xCPU-64GB by UpCloud

HIMEM-4xCPU-64GB is a High Memory (4 vCPUs, 64 GiB RAM) server offered by UpCloud with 4 vCPUs, 64 GiB of memory and 200 GB of storage. The pricing starts at 0.4306 USD per hour.
4 vCPU
64 GiB Memory
200 GB Storage
Spare SCore
3,129
(All-cores)
787
(Single-core)

Specifications

Server Metadata

Vendor ID
upcloud
Name
HIMEM-4xCPU-64GB
Description
High Memory (4 vCPUs, 64 GiB RAM)
Family
High Memory
Hw Virt
Status
retired
Observed At
2026-10-30T09:11:01.302870

Availability

REGION / IDSPOTONDEMAND
Sydney #1 (AU) / au-syd1
- 0.4306 USD/h
Frankfurt #1 (DE) / de-fra1
- 0.4306 USD/h
Copenhagen #1 (DK) / dk-cph1
- 0.4306 USD/h
Madrid #1 (ES) / es-mad1
- 0.4306 USD/h
Amsterdam #1 (NL) / nl-ams1
- 0.4306 USD/h
Stavanger #1 (NO) / no-svg1
- 0.4306 USD/h
Warsaw #1 (PL) / pl-waw1
- 0.4306 USD/h
Stockholm #1 (SE) / se-sto1
- 0.4306 USD/h
Singapore #1 (SG) / sg-sin1
- 0.4306 USD/h
London #1 (GB) / uk-lon1
- 0.4306 USD/h
Chicago #1 (US) / us-chi1
- 0.4306 USD/h
New York #1 (US) / us-nyc1
- 0.4306 USD/h
San Jose #1 (US) / us-sjo1
- 0.4306 USD/h
Helsinki #1 (FI) / fi-hel1
- 0.5632 USD/h
Helsinki #2 (FI) / fi-hel2
- 0.5632 USD/h

Processor

vCPUs
4
Hypervisor
KVM
CPU Allocation
Shared
CPU Cores
4
CPU Speed
2 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
7542
CPU L1D Cache
64 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
512 KiB
CPU L2 Cache Total
2 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, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, perfctr_core, ssbd, ibrs, ibpb, stibp, vmmcall, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, clzero, xsaveerptr, wbnoinvd, arat, umip, rdpid, arch_capabilities
Ecpus
4
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
64 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    200 GB
    Storage Type
    ssd
    Storages
      NETWORK
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      4096 GB/month
      IPv4
      1

      CPU and System Topology

      Server Description

      A high-memory virtual server featuring sixty-four gigabytes of RAM and local SSD storage for memory-bound workloads.

      Memory OptimizedGeneral Purpose

      UpCloud HIMEM-4xCPU-64GB is a KVM-based virtual server designed for memory-intensive workloads. It features 4 shared vCPUs powered by an AMD EPYC 7542 processor running at 2.0 GHz, paired with 64.0 GB of RAM and a local 200 GB SSD. The server offers a high memory-to-core ratio of 16.0 GB per core. Benchmark data reveals a performance profile characterized by average cached memory read bandwidth of 408.34 GB/sec and average single-core Geekbench scores, contrasted with weak multi-core CPU performance and poor uncached memory bandwidth. This hardware configuration is qualitatively cost-efficient for memory-heavy applications that require a large memory footprint without demanding high CPU compute density. It is best suited for caching systems, lightweight databases, and memory-bound text processing tasks, while being less optimal for CPU-intensive operations like software compilation or complex LLM inference.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.28Score
      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) 397,417 ops/sec 1,919,289 ops/sec 0.21 50.00% 50.00% -54.00%
      Redis RPS (pipeline=16, SET) 3,141,726 ops/sec 11,728,058 ops/sec 0.26 20.00% 20.00% -24.00%
      PassMark Memory Mark (composite) 1,372 2,416 0.58 10.00% 10.00% -5.30%
      Memory bandwidth (read, 16 MB ~ L3) 18,870 MB/sec 108,466 MB/sec 0.17 10.00% 10.00% -16.00%
      PassMark single-thread CPU 2,164 Mops/s 2,365 Mops/s 0.92 10.00% 10.00% -0.83%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,248

      Geekbench Multi-Core

      Score: 3,796

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 7,646
      Compression
      		 84,194
      Encryption
      		 4,643
      Extended Instructions
      		 7,117
      Floating Point Maths
      		 13,515
      Integer Maths
      		 18,390
      Physics
      		 964
      Prime Numbers
      		 22
      Single Threaded
      		 2,164
      String Sorting
      		 11,317

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1,372
      Database Operations
      		 2,150
      Memory Latency
      		 139
      Memory Read Cached
      		 25,307
      Memory Read Uncached
      		 7,796
      Memory Write
      		 7,533

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 426 442.77 1.04×
      bitops
      		 152,806 589,104 3.86×
      branch
      		 129,728 518,073 3.99×
      funccall
      		 535.03 1,935 3.62×
      funcret
      		 18,342 58,347 3.18×
      hash
      		 142,360 505,315 3.55×
      intmath
      		 61,238 144,392 2.36×
      nop
      		 222,858 921,872 4.14×
      prime
      		 395,221 1,071,265 2.71×
      rotate
      		 82,125 345,152 4.20×
      str
      		 804,794 2,930,691 3.64×
      wcs
      		 529,164 2,123,247 4.01×
      CryptographySingleMultiScaling
      crypt
      		 2,987 10,540 3.53×
      CompressionSingleMultiScaling
      jpeg
      		 828.87 2,780 3.35×
      zlib
      		 52.73 231.01 4.38×
      HypervisorSingleMultiScaling
      clock
      		 55,464 140,680 2.54×
      clone
      		 322.44 971.1 3.01×
      context
      		 6,512 24,440 3.75×
      cpu-sched
      		 67.77 257.63 3.80×
      eventfd
      		 36,280 503,020 13.87×
      fault
      		 24,144 63,955 2.65×
      fork
      		 3,176 15,906 5.01×
      getrandom
      		 61,190 226,050 3.69×
      hrtimers
      		 104,403 509,213 4.88×
      mprotect
      		 598,339 1,112,144 1.86×
      mtx
      		 40,268,903 194,810,224 4.84×
      munmap
      		 2,081 10,475 5.03×
      null
      		 1,064,624 3,993,569 3.75×
      pipe
      		 429,939 2,682,324 6.24×
      priv-instr
      		 861,505 2,961,533 3.44×
      resched
      		 1,871,401 1,176,652 0.63×
      switch
      		 43,570 1,047,499 24.04×
      timermix
      		 164,918 792,843 4.81×
      tlb-shootdown
      		 16,946 24,891 1.47×
      tsc
      		 719,094 2,846,675 3.96×
      usersyscall
      		 735,559 2,693,552 3.66×
      vdso
      		 70,853,032 248,885,709 3.51×
      vfork
      		 12,759 55,856 4.38×
      x86syscall
      		 13,904,097 51,939,423 3.74×
      yield
      		 4,370,076 4,351,702 1.00×
      zero
      		 5,161,702 20,098,946 3.89×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 10,107 39,043 3.86×
      expmath
      		 1,940 9,965 5.14×
      fma
      		 1,082,577 4,096,898 3.78×
      fp
      		 151.2 509.36 3.37×
      fractal
      		 6.8 21.01 3.09×
      hyperbolic
      		 3,568 10,443 2.93×
      logmath
      		 3,610 12,476 3.46×
      matrix
      		 3,746 13,901 3.71×
      matrix-3d
      		 653.86 1,905 2.91×
      monte-carlo
      		 312.98 1,186 3.79×
      mpfr
      		 1,450 4,449 3.07×
      powmath
      		 1,196 4,953 4.14×
      trig
      		 1,673 5,717 3.42×
      veccmp
      		 18,045 70,692 3.92×
      vecfp
      		 1,774 7,118 4.01×
      vecmath
      		 3,506 12,963 3.70×
      vecshuf
      		 672.14 2,501 3.72×
      vecwide
      		 31,025 95,575 3.08×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 7.2 29.4 4.08×
      bsearch
      		 245.33 931.07 3.80×
      bubblesort
      		 0.8 3.2 4.00×
      fibsearch
      		 272.58 965.8 3.54×
      heapsort
      		 8.8 29 3.30×
      hsearch
      		 6,508 19,527 3.00×
      insertionsort
      		 7.2 26.59 3.69×
      malloc
      		 2,810,348 8,113,000 2.89×
      mcontend
      		 253.79 617.78 2.43×
      mergesort
      		 24 91.4 3.81×
      qsort
      		 17.2 61.59 3.58×
      skiplist
      		 5,715 22,830 3.99×
      tree
      		 1.6 2 1.25×
      MemorySingleMultiScaling
      cache
      		 724,855 877,967 1.21×
      cachehammer
      		 192,383 762,601 3.96×
      cacheline
      		 33.93 143.92 4.24×
      l1cache
      		 492.81 1,680 3.41×
      memcpy
      		 357.89 988.21 2.76×
      memrate
      		 0.73 2.02 2.77×
      memthrash
      		 47.14 86.55 1.84×
      ptr-chase
      		 6,242,535 66,832,397 10.71×
      spinmem
      		 283.18 178.27 0.63×
      stream
      		 253.04 3,243 12.82×
      vm
      		 114,802 291,541 2.54×

      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

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      HIMEM-4xCPU-64GB FAQs