c4-highmem-192 by Google Cloud Platform

c4-highmem-192 is a 192 vCPUs, 1488 GB RAM server offered by Google Cloud Platform with 192 vCPUs, 1488 GiB of memory and 0 GB of storage. The pricing starts at 2.1044 USD per hour.
192 vCPU
1488 GiB Memory
Spare SCore
165,331
(All-cores)
2,097
(Single-core)

Specifications

Server Metadata

Vendor ID
gcp
Server ID
1761192
Name
c4-highmem-192
Description
192 vCPUs, 1488 GB RAM
Family
c4
Hw Virt
Average Time To Start
39
Status
active
Observed At
2026-10-26T17:56:21.214230

Availability

REGION / IDSPOTONDEMAND
Columbus (US) / us-east5
7.4537 USD/h 12.5125 USD/h
Ashburn (US) / us-east4
7.4703 USD/h 12.5125 USD/h
Council Bluffs (US) / us-central1
7.4893 USD/h 12.5125 USD/h
The Dalles (US) / us-west1
7.4893 USD/h 12.5125 USD/h
Moncks Corner (US) / us-east1
7.4893 USD/h 12.5125 USD/h
Mumbai (IN) / asia-south1
4.2947 USD/h 13.013 USD/h
Delhi (IN) / asia-south2
5.1397 USD/h 13.0135 USD/h
Bangkok (TH) / asia-southeast3
3.7341 USD/h 13.1378 USD/h
Stockholm (SE) / europe-north2
4.4672 USD/h 13.1382 USD/h
Eemshaven (NL) / europe-west4
6.0204 USD/h 13.1382 USD/h
Queretaro (MX) / northamerica-south1
4.2186 USD/h 13.6387 USD/h
Tel Aviv (IL) / me-west1
2.157 USD/h 13.7638 USD/h
Montréal (CA) / northamerica-northeast1
2.1044 USD/h 13.7776 USD/h
Hamina (FI) / europe-north1
3.6308 USD/h 13.7776 USD/h
Johannesburg (ZA) / africa-south1
4.4097 USD/h 13.7776 USD/h
St. Ghislain (BE) / europe-west1
4.9608 USD/h 13.7776 USD/h
Toronto (CA) / northamerica-northeast2
5.0959 USD/h 13.7776 USD/h
Las Vegas (US) / us-west4
4.7917 USD/h 14.0929 USD/h
London (GB) / europe-west2
6.8932 USD/h 14.2643 USD/h
Changhua County (TW) / asia-east1
8.6926 USD/h 14.4883 USD/h
Paris (FR) / europe-west9
2.236 USD/h 14.5146 USD/h
Milan (IT) / europe-west8
4.2084 USD/h 14.5146 USD/h
Berlin (DE) / europe-west10
6.6086 USD/h 14.7641 USD/h
Dallas (US) / us-south1
3.7386 USD/h 14.7648 USD/h
Madrid (ES) / europe-southwest1
4.2625 USD/h 14.7648 USD/h
Frankfurt (DE) / europe-west3
6.996 USD/h 14.7648 USD/h
Salt Lake City (US) / us-west3
4.4437 USD/h 15.0413 USD/h
Los Angeles (US) / us-west2
4.9843 USD/h 15.0413 USD/h
Warsaw (PL) / europe-central2
3.6338 USD/h 15.1394 USD/h
Doha (QA) / me-central1
4.1055 USD/h 15.2027 USD/h
Jurong West (SG) / asia-southeast1
7.8203 USD/h 15.4367 USD/h
Sydney (AU) / australia-southeast1
5.0047 USD/h 15.6407 USD/h
Osaka (JP) / asia-northeast2
6.9264 USD/h 16.0686 USD/h
Seoul (KR) / asia-northeast3
7.1496 USD/h 16.0686 USD/h
Tokyo (JP) / asia-northeast1
9.6156 USD/h 16.0686 USD/h
Turin (IT) / europe-west12
3.0002 USD/h 16.1412 USD/h
Melbourne (AU) / australia-southeast2
5.8108 USD/h 16.2663 USD/h
Zurich (CH) / europe-west6
9.7117 USD/h 16.3923 USD/h
Jakarta (ID) / asia-southeast2
2.9866 USD/h 16.8256 USD/h
Hong Kong / asia-east2
6.9313 USD/h 17.5038 USD/h
Santiago (CL) / southamerica-west1
5.9039 USD/h 17.8929 USD/h
Osasco (BR) / southamerica-east1
6.942 USD/h 19.8687 USD/h
Dammam (SA) / me-central2
2.6999 USD/h 20.0201 USD/h

Processor

vCPUs
192
CPU Allocation
Dedicated
CPU Cores
96
CPU Speed
2.3 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8581C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
5 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
3 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
192 MiB
CPU L3 Cache
260 MiB
CPU L3 Cache Total
520 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, 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, abm, 3dnowprefetch, ssbd, ibrs, ibpb, stibp, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, avx_vnni, avx512_bf16, wbnoinvd, arat, avx512vbmi, umip, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, la57, rdpid, cldemote, movdiri, movdir64b, fsrm, md_clear, serialize, tsxldtrk, amx_bf16, avx512_fp16, amx_tile, amx_int8, arch_capabilities
Ecpus
78.8
Scalability
41.04

System Resources and Accelerators

MEMORY
Memory Amount
1 TB
Memory Amount Actual
1 TB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      A high-density memory and massive multi-core compute instance designed for demanding in-memory databases and parallelized enterprise workloads.

      Memory OptimizedCompute OptimizedGeneral Purpose

      Google Cloud Platform c4-highmem-192 is a memory-optimized server featuring 192 dedicated vCPUs and 1488 GB of RAM, powered by an Intel Xeon 8581C processor. Built on the x86_64 architecture, this instance delivers top-tier multi-core performance, ranking in the top 10% for multi-threaded bzip3 decompression, Passmark CPU tests, and Redis SET operations. The processor supports advanced instruction sets like Intel AMX and AVX-512, facilitating strong performance in software compilation and LLM inference. However, single-core performance and overall memory scores fall into the average tier. Lacking local storage and GPUs, the instance relies on network-attached storage. It is highly suited for large-scale in-memory databases, parallelized enterprise workloads, and CPU-based machine learning tasks.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      7.9Score
      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) 30,726,212 ops/sec 1,919,289 ops/sec 16 50.00% 50.00% +300.00%
      Redis RPS (pipeline=16, SET) 150,520,021 ops/sec 11,728,058 ops/sec 12 20.00% 20.00% +64.00%
      PassMark Memory Mark (composite) 2,245 2,416 0.92 10.00% 10.00% -0.83%
      Memory bandwidth (read, 16 MB ~ L3) 723,380 MB/sec 108,466 MB/sec 6.5 10.00% 10.00% +21.00%
      PassMark single-thread CPU 2,550 Mops/s 2,365 Mops/s 1.1 10.00% 10.00% +0.96%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,200

      Geekbench Multi-Core

      Score: 20,390

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 115,628
      Compression
      		 2,875,971
      Encryption
      		 174,458
      Extended Instructions
      		 215,437
      Floating Point Maths
      		 559,331
      Integer Maths
      		 788,793
      Physics
      		 25,264
      Prime Numbers
      		 1,640
      Single Threaded
      		 2,550
      String Sorting
      		 388,502

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,245
      Database Operations
      		 32,459
      Memory Latency
      		 59
      Memory Read Cached
      		 22,578
      Memory Read Uncached
      		 7,215
      Memory Write
      		 7,056

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 216.62 49.21 0.23×
      bitops
      		 165,273 14,963,116 90.54×
      branch
      		 155,297 18,066,127 116.33×
      funccall
      		 842.47 82,850 98.34×
      funcret
      		 13,835 1,636,661 118.30×
      hash
      		 198,383 21,613,384 108.95×
      intmath
      		 72,038 6,451,079 89.55×
      nop
      		 298,239 17,697,281 59.34×
      prime
      		 524,517 47,305,189 90.19×
      rotate
      		 110,445 8,812,615 79.79×
      str
      		 1,049,794 108,699,206 103.54×
      wcs
      		 765,355 65,898,466 86.10×
      CryptographySingleMultiScaling
      crypt
      		 3,784 326,343 86.23×
      CompressionSingleMultiScaling
      jpeg
      		 944.28 88,520 93.74×
      zlib
      		 51.82 7,918 152.80×
      HypervisorSingleMultiScaling
      clock
      		 23,944 209,705 8.76×
      clone
      		 517.13 27,385 52.96×
      context
      		 5,723 717,793 125.42×
      cpu-sched
      		 61.1 11,933 195.30×
      eventfd
      		 170,798 2,785,698 16.31×
      fault
      		 35,232 186,235 5.29×
      fork
      		 5,033 58,751 11.67×
      getrandom
      		 66,060 7,212,262 109.18×
      hrtimers
      		 346,687 5,521,085 15.93×
      mprotect
      		 657,101 16,472,040 25.07×
      mtx
      		 15,349,285 4,627,082,108 301.45×
      munmap
      		 4,208 70,001 16.63×
      null
      		 1,007,243 118,273,161 117.42×
      pipe
      		 904,213 99,699,388 110.26×
      priv-instr
      		 903,529 9,006,269 9.97×
      resched
      		 10,414,866 30,618,942 2.94×
      switch
      		 395,718 54,057,028 136.60×
      timermix
      		 226,997 30,335,166 133.64×
      tlb-shootdown
      		 10,542 260,770 24.74×
      tsc
      		 647,547 81,179,736 125.37×
      usersyscall
      		 784,681 9,090,808 11.59×
      vdso
      		 100,563,807 11,710,576,413 116.45×
      vfork
      		 32,514 113,904 3.50×
      x86syscall
      		 11,180,274 1,403,360,172 125.52×
      yield
      		 203,418,551 219,918,860 1.08×
      zero
      		 7,204,741 851,658,905 118.21×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 18,025 1,748,055 96.98×
      expmath
      		 3,924 428,748 109.26×
      fma
      		 1,452,823 141,966,247 97.72×
      fp
      		 181.16 25,438 140.42×
      fractal
      		 7.2 780.49 108.40×
      hyperbolic
      		 4,525 489,540 108.19×
      logmath
      		 5,811 688,137 118.42×
      matrix
      		 5,372 486,496 90.56×
      matrix-3d
      		 906.46 24,682 27.23×
      monte-carlo
      		 323.39 39,878 123.31×
      mpfr
      		 1,958 165,418 84.48×
      powmath
      		 2,188 248,362 113.52×
      trig
      		 2,994 291,244 97.26×
      veccmp
      		 27,917 2,375,410 85.09×
      vecfp
      		 1,709 163,287 95.53×
      vecmath
      		 4,351 460,064 105.74×
      vecshuf
      		 921.29 78,948 85.69×
      vecwide
      		 38,738 3,425,126 88.42×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 9.8 883.58 90.16×
      bsearch
      		 321.58 33,018 102.67×
      bubblesort
      		 1.2 115 95.83×
      fibsearch
      		 362.1 33,951 93.76×
      heapsort
      		 11.2 1,147 102.41×
      hsearch
      		 9,176 839,359 91.47×
      insertionsort
      		 14.2 965.59 68.00×
      malloc
      		 3,191,878 141,311,280 44.27×
      mcontend
      		 56.33 27,779 493.15×
      mergesort
      		 34.2 3,628 106.08×
      qsort
      		 24.6 2,494 101.37×
      skiplist
      		 6,069 720,734 118.75×
      tree
      		 1.8 159.92 88.84×
      MemorySingleMultiScaling
      cache
      		 194,172 8,526,581 43.91×
      cachehammer
      		 237,350 8,342,894 35.15×
      cacheline
      		 42.97 3,006 69.95×
      l1cache
      		 1,224 26,109 21.33×
      memcpy
      		 495.16 35,846 72.39×
      memrate
      		 0.13 19.66 151.23×
      memthrash
      		 463.26 1,533 3.31×
      ptr-chase
      		 35,195,576 1,684,241,621 47.85×
      spinmem
      		 256.2 8,959 34.97×
      stream
      		 1.33 8,491 6384.44×
      vm
      		 165,228 612,786 3.71×

      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
      c4-highcpu-2 24 GiB0
      c4-standard-2 27 GiB0
      c4-highmem-2 215 GiB0
      c4-highcpu-4 48 GiB0
      c4-standard-4 415 GiB0
      c4-standard-4-lssd 415 GiB0
      c4-highmem-4 431 GiB0

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      c4-highmem-192 FAQs