c5d.24xlarge by Amazon Web Services

c5d.24xlarge is a Compute optimized [Instance store volumes] Gen5 24xlarge server offered by Amazon Web Services with 96 vCPUs, 192 GiB of memory and 3.6 TB of storage. The pricing starts at 0.4752 USD per hour.
96 vCPU
192 GiB Memory
3.6 TB Storage
Spare SCore
94,559
(All-cores)
1,567
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c5d.24xlarge
Description
Compute optimized [Instance store volumes] Gen5 24xlarge
Family
c5d
Hw Virt
Status
active
Observed At
2026-10-26T10:39:47.733714

Availability

REGION / IDSPOTONDEMAND
Northern Virgina (US) / us-east-1
1.302333 USD/h 4.608 USD/h
Oregon (US) / us-west-2
1.82685 USD/h 4.608 USD/h
Ohio (US) / us-east-2
1.829533 USD/h 4.608 USD/h
Hyderabad (IN) / ap-south-2
0.4752 USD/h 4.752 USD/h
Mumbai (IN) / ap-south-1
1.223933 USD/h 4.752 USD/h
Stockholm (SE) / eu-north-1
0.502867 USD/h 4.992 USD/h
Quebec (CA) / ca-central-1
1.3572 USD/h 5.088 USD/h
Aragón (ES) / eu-south-2
2.679667 USD/h 5.232 USD/h
Dublin (IE) / eu-west-1
2.427133 USD/h 5.232 USD/h
Seoul (KR) / ap-northeast-2
1.33185 USD/h 5.28 USD/h
Frankfurt (DE) / eu-central-1
1.4691 USD/h 5.328 USD/h
Jakarta (ID) / ap-southeast-3
0.5376 USD/h 5.376 USD/h
Singapore (SG) / ap-southeast-1
2.0752 USD/h 5.376 USD/h
Milan (IT) / eu-south-1
1.0132 USD/h 5.472 USD/h
Tel Aviv (IL) / il-central-1
1.526833 USD/h 5.494 USD/h
London (GB) / eu-west-2
1.3552 USD/h 5.52 USD/h
United Arab Emirates / me-central-1
1.52525 USD/h 5.755 USD/h
California (US) / us-west-1
1.5838 USD/h 5.76 USD/h
Osaka (JP) / ap-northeast-3
1.2198 USD/h 5.856 USD/h
Tokyo (JP) / ap-northeast-1
1.102033 USD/h 5.856 USD/h
Zurich (CH) / eu-central-2
1.2314 USD/h 5.861 USD/h
Melbourne (AU) / ap-southeast-4
1.265733 USD/h 6.048 USD/h
Sydney (AU) / ap-southeast-2
2.2396 USD/h 6.048 USD/h
Cape Town (ZA) / af-south-1
0.760633 USD/h 6.24 USD/h
Sao Paulo (BR) / sa-east-1
2.748967 USD/h 7.152 USD/h

Processor

vCPUs
96
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
48
CPU Speed
3.6 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8275CL
CPU L1D Cache
32 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
48 MiB
CPU L3 Cache
36 MiB
CPU L3 Cache Total
72 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, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, pti, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, mpx, avx512f, avx512dq, rdseed, adx, smap, clflushopt, clwb, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, ida, arat, pku, ospke, avx512_vnni
Ecpus
60.3
Scalability
62.81

System Resources and Accelerators

MEMORY
Memory Amount
192 GiB
Memory Amount Actual
192 GiB
Memory Generation
DDR4
Memory Speed
2933 Mhz
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    3600 GB
    Storage Type
    nvme ssd
    Storages
    • 900 GB nvme ssd
    • 900 GB nvme ssd
    • 900 GB nvme ssd
    • 900 GB nvme ssd
    NETWORK
    Network Speed Baseline
    25 Gbps
    Network Speed Max
    25 Gbps
    Network Storage Speed Baseline
    19 Gbps
    Network Storage Speed Max
    19 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Server Description

    A high-density compute instance featuring dedicated Intel Xeon processors and fast local NVMe storage for I/O-intensive workloads.

    Compute OptimizedStorage & Database

    Amazon Web Services c5d.24xlarge is a compute-optimized instance featuring an Intel Xeon 8275CL processor with 96 vCPUs, 48 physical cores, and a 3.6 GHz clock speed. Running on the AWS Nitro hypervisor, it includes 192.0 GB of DDR4 memory and 3600 GB of local NVMe SSD storage, alongside a 25 Gbps baseline network speed. Benchmarks show strong multi-core capabilities, with a PassMark CPU score of 62263.66 and high memory bandwidth, alongside robust database performance of 81.12 million Redis SET operations per second. However, LLM text generation is a notable bottleneck, with a medium 7B model yielding only 5.33 tokens per second. Qualitatively, the instance offers high compute and storage density, making it highly efficient for I/O-heavy processing but less optimal for memory-intensive tasks. It is best suited for software compilation, database operations, ray tracing, and high-throughput web serving.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    3.1Score
    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) 8,777,757 ops/sec 1,919,289 ops/sec 4.6 50.00% 50.00% +110.00%
    Redis RPS (pipeline=16, SET) 49,105,617 ops/sec 11,728,058 ops/sec 4.1 20.00% 20.00% +33.00%
    PassMark Memory Mark (composite) 2,808 2,416 1.2 10.00% 10.00% +1.80%
    Memory bandwidth (read, 16 MB ~ L3) 241,982 MB/sec 108,466 MB/sec 2.2 10.00% 10.00% +8.20%
    PassMark single-thread CPU 2,203 Mops/s 2,365 Mops/s 0.92 10.00% 10.00% -0.83%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,386

    Geekbench Multi-Core

    Score: 13,364

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 62,264
    Compression
    		 1,319,013
    Encryption
    		 40,630
    Extended Instructions
    		 83,763
    Floating Point Maths
    		 169,662
    Integer Maths
    		 316,966
    Physics
    		 5,201
    Prime Numbers
    		 349
    Single Threaded
    		 2,203
    String Sorting
    		 148,466

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2,808
    Database Operations
    		 23,182
    Memory Latency
    		 51
    Memory Read Cached
    		 26,035
    Memory Read Uncached
    		 10,662
    Memory Write
    		 10,365

    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

    INSTANCEvCPUsMEMORYAccelerators
    c5d.large 24 GiB0
    c5d.xlarge 48 GiB0
    c5d.2xlarge 816 GiB0
    c5d.4xlarge 1632 GiB0
    c5d.9xlarge 3672 GiB0
    c5d.12xlarge 4896 GiB0
    c5d.18xlarge 72144 GiB0

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    c5d.24xlarge FAQs