c7g.16xlarge by Amazon Web Services

c7g.16xlarge is a Compute optimized [AWS Graviton processors] Gen7 16xlarge server offered by Amazon Web Services with 64 vCPUs, 128 GiB of memory and 0 GB of storage. The pricing starts at 0.1571 USD per hour.
64 vCPU
128 GiB Memory
Spare SCore
97,859
(All-cores)
1,531
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c7g.16xlarge
Description
Compute optimized [AWS Graviton processors] Gen7 16xlarge
Family
c7g
Hw Virt
Status
active
Observed At
2026-10-28T16:57:27.587419

Availability

REGION / IDSPOTONDEMAND
Hyderabad (IN) / ap-south-2
0.162867 USD/h 1.5706 USD/h
Mumbai (IN) / ap-south-1
0.651133 USD/h 1.5706 USD/h
(TH) / ap-southeast-7
0.6862 USD/h 2.2656 USD/h
(MY) / ap-southeast-5
0.659133 USD/h 2.2656 USD/h
Ohio (US) / us-east-2
0.808667 USD/h 2.3123 USD/h
Northern Virgina (US) / us-east-1
0.62966 USD/h 2.32 USD/h
Oregon (US) / us-west-2
0.896675 USD/h 2.32 USD/h
(MX) / mx-central-1
1.555233 USD/h 2.4358 USD/h
Stockholm (SE) / eu-north-1
0.4045 USD/h 2.4755 USD/h
Aragón (ES) / eu-south-2
0.2523 USD/h 2.48 USD/h
Dublin (IE) / eu-west-1
1.123167 USD/h 2.4806 USD/h
Calgary (CA) / ca-west-1
1.1949 USD/h 2.5299 USD/h
Quebec (CA) / ca-central-1
0.699367 USD/h 2.5299 USD/h
Tel Aviv (IL) / il-central-1
1.212833 USD/h 2.6048 USD/h
Seoul (KR) / ap-northeast-2
0.48415 USD/h 2.6112 USD/h
Taipei (TW) / ap-east-2
2.6195 USD/h 2.6195 USD/h
Frankfurt (DE) / eu-central-1
0.904233 USD/h 2.6384 USD/h
Jakarta (ID) / ap-southeast-3
0.590367 USD/h 2.6656 USD/h
Singapore (SG) / ap-southeast-1
0.915267 USD/h 2.6656 USD/h
Milan (IT) / eu-south-1
0.682633 USD/h 2.7407 USD/h
London (GB) / eu-west-2
0.485825 USD/h 2.7475 USD/h
Paris (FR) / eu-west-3
1.430533 USD/h 2.7475 USD/h
California (US) / us-west-1
0.6472 USD/h 2.8832 USD/h
Zurich (CH) / eu-central-2
0.7472 USD/h 2.9024 USD/h
Osaka (JP) / ap-northeast-3
0.790167 USD/h 2.9104 USD/h
Tokyo (JP) / ap-northeast-1
0.916133 USD/h 2.9107 USD/h
Hong Kong (HK) / ap-east-1
0.503267 USD/h 2.912 USD/h
Sydney (AU) / ap-southeast-2
0.753433 USD/h 3.0195 USD/h
Cape Town (ZA) / af-south-1
1.8629 USD/h 3.1008 USD/h
(NZ) / ap-southeast-6
2.302933 USD/h 3.1706 USD/h
Sao Paulo (BR) / sa-east-1
0.5 USD/h 3.5546 USD/h

Processor

vCPUs
64
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
64
CPU Speed
2.6 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv8
CPU Model
Neoverse-V1
CPU L1D Cache
64 KiB
CPU L1D Cache Total
4 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
4 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
64 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 MiB
CPU Flags
fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, jscvt, fcma, lrcpc, dcpop, sha3, sm3, sm4, asimddp, sha512, sve, asimdfhm, dit, uscat, ilrcpc, flagm, ssbs, paca, pacg, dcpodp, svei8mm, svebf16, i8mm, bf16, dgh, rng
Ecpus
63.9
Scalability
99.84

System Resources and Accelerators

MEMORY
Memory Amount
128 GiB
Memory Amount Actual
126 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      30 Gbps
      Network Speed Max
      30 Gbps
      Network Storage Speed Baseline
      20 Gbps
      Network Storage Speed Max
      20 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An ARM64 compute-optimized instance delivering dedicated 64-core processing and high memory bandwidth for multi-threaded workloads and compilation tasks.

      Compute Optimized

      Amazon Web Services c7g.16xlarge is a compute-optimized instance featuring 64 dedicated physical cores on the ARMv8-based AWS Graviton3 (Neoverse-V1) architecture running at 2.6 GHz. Configured with 128.0 GB of memory, it yields a 2.0 GB per core ratio and operates on the Nitro hypervisor with 30 Gbps baseline network bandwidth. The instance lacks local storage and GPU accelerators. Benchmarks show strong multi-core performance, top-tier memory bandwidth, and top-tier software compilation speeds, though single-core performance and small-model LLM text generation are average to weak. Lacking AVX and AMX extensions, it relies on ARM-native instructions. This hardware profile is suited for multi-threaded CPU-bound tasks, software compilation, static web serving, and database operations.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.4Score
      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) 9,619,428 ops/sec 1,919,289 ops/sec 5.1 50.00% 50.00% +130.00%
      Redis RPS (pipeline=16, SET) 55,823,604 ops/sec 11,728,058 ops/sec 4.7 20.00% 20.00% +36.00%
      PassMark Memory Mark (composite) 3,163 2,416 1.3 10.00% 10.00% +2.70%
      Memory bandwidth (read, 16 MB ~ L3) 300,822 MB/sec 108,466 MB/sec 2.7 10.00% 10.00% +10.00%
      PassMark single-thread CPU 1,568 Mops/s 2,365 Mops/s 0.67 10.00% 10.00% -3.90%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,533

      Geekbench Multi-Core

      Score: 20,590

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 34,646
      Compression
      		 338,234
      Encryption
      		 8,944
      Extended Instructions
      		 52,862
      Floating Point Maths
      		 303,530
      Integer Maths
      		 305,314
      Physics
      		 8,415
      Prime Numbers
      		 325
      Single Threaded
      		 1,568
      String Sorting
      		 243,548

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 3,163
      Database Operations
      		 31,088
      Memory Latency
      		 49
      Memory Read Cached
      		 19,689
      Memory Read Uncached
      		 19,075
      Memory Write
      		 19,708

      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
      c7g.medium 12 GiB0
      c7g.large 24 GiB0
      c7g.xlarge 48 GiB0
      c7g.2xlarge 816 GiB0
      c7g.4xlarge 1632 GiB0
      c7g.8xlarge 3264 GiB0
      c7g.12xlarge 4896 GiB0

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      c7g.16xlarge FAQs