logo

r7i.48xlarge by Amazon Web Services

r7i.48xlarge is a Memory optimized [Intel processors] Gen7 48xlarge server offered by Amazon Web Services with 192 vCPUs, 1536 GiB of memory and 0 GB of storage. The pricing starts at 1.3023 USD per hour.
192 vCPU
1536 GiB Memory
Spare SCore
169762
(All-cores)
2016
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r7i.48xlarge
Description
Memory optimized [Intel processors] Gen7 48xlarge
Family
r7i
Hw Virt
Status
active
Observed At
2026-07-25T22:31:11.018901

Availability

REGION / IDSPOTONDEMAND
Northern Virgina (US) / us-east-1
4.6105 USD/h 12.7008 USD/h
Oregon (US) / us-west-2
4.748625 USD/h 12.7008 USD/h
Ohio (US) / us-east-2
5.380133 USD/h 12.7008 USD/h
(MY) / ap-southeast-5
2.272233 USD/h 13.0234 USD/h
(TH) / ap-southeast-7
2.213033 USD/h 13.0234 USD/h
Hyderabad (IN) / ap-south-2
2.916933 USD/h 13.104 USD/h
Mumbai (IN) / ap-south-1
1.6873 USD/h 13.104 USD/h
(MX) / mx-central-1
3.997267 USD/h 13.3363 USD/h
Stockholm (SE) / eu-north-1
3.9086 USD/h 13.5072 USD/h
Taipei (TW) / ap-east-2
3.8378 USD/h 13.7894 USD/h
Quebec (CA) / ca-central-1
4.497833 USD/h 13.9104 USD/h
California (US) / us-west-1
3.35775 USD/h 14.112 USD/h
Aragón (ES) / eu-south-2
3.826167 USD/h 14.2128 USD/h
Dublin (IE) / eu-west-1
5.800467 USD/h 14.2128 USD/h
London (GB) / eu-west-2
4.522667 USD/h 14.9184 USD/h
Milan (IT) / eu-south-1
3.033067 USD/h 14.9184 USD/h
Paris (FR) / eu-west-3
2.928733 USD/h 14.9184 USD/h
Melbourne (AU) / ap-southeast-4
3.366967 USD/h 15.2208 USD/h
Sydney (AU) / ap-southeast-2
5.8427 USD/h 15.2208 USD/h
Jakarta (ID) / ap-southeast-3
1.5322 USD/h 15.3216 USD/h
Osaka (JP) / ap-northeast-3
5.0229 USD/h 15.3216 USD/h
Seoul (KR) / ap-northeast-2
5.109575 USD/h 15.3216 USD/h
Tokyo (JP) / ap-northeast-1
4.7556 USD/h 15.3216 USD/h
Frankfurt (DE) / eu-central-1
4.940667 USD/h 15.3216 USD/h
Singapore (SG) / ap-southeast-1
5.994333 USD/h 15.3216 USD/h
(NZ) / ap-southeast-6
1.6913 USD/h 15.9821 USD/h
Sao Paulo (BR) / sa-east-1
2.406533 USD/h 20.2608 USD/h

Processor

vCPUs
192
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
96
CPU Speed
3.2 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8488C
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
105 MiB
CPU L3 Cache Total
210 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, pdcm, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, ssbd, ibrs, ibpb, stibp, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, avx_vnni, avx512_bf16, wbnoinvd, ida, arat, avx512vbmi, umip, pku, ospke, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, cldemote, movdiri, movdir64b, md_clear, serialize, amx_bf16, avx512_fp16, amx_tile, amx_int8, flush_l1d, arch_capabilities
Ecpus
84.2
Scalability
87.71

System Resources and Accelerators

MEMORY
Memory Amount
2 TB
Memory Amount Actual
2 TB
Memory Generation
DDR5
Memory Speed
4800 Mhz
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      50 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      40 Gbps
      Network Storage Speed Max
      40 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A high-density memory-optimized server featuring 192 vCPUs and 1.5 TB of DDR5 RAM for demanding enterprise database workloads.

      Memory OptimizedCompute Optimized

      Amazon Web Services r7i.48xlarge is a memory-optimized server featuring 192 vCPUs and 96 physical cores powered by Intel Xeon 8488C processors at 3.2 GHz. It is configured with 1536.0 GB of DDR5 memory running at 5 GHz, delivering 8.0 GB of RAM per core, but lacks local storage and GPUs. Operating on the Nitro hypervisor, the server provides 50 Gbps of baseline network bandwidth. Benchmarks show top-tier multi-core CPU performance and memory bandwidth, alongside strong database operations, with Redis SET performance reaching 183.87 million operations per second. The architecture supports advanced instruction sets like Intel AMX and AVX-512, making it highly effective for CPU-based machine learning inference. This server is optimized for memory-intensive enterprise applications, large in-memory databases, and high-throughput data processing workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      7.13Score
      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) 26,830,821 ops/sec 1,896,415 ops/sec 14.1 50.00% 50.00% +275.00%
      Redis RPS (pipeline=16, SET) 122,800,166 ops/sec 11,539,523 ops/sec 10.6 20.00% 20.00% +60.30%
      PassMark Memory Mark (composite) 2,211 2,411 0.917 10.00% 10.00% -0.86%
      Memory bandwidth (read, 16 MB ~ L3) 481,299 MB/sec 107,368 MB/sec 4.48 10.00% 10.00% +16.20%
      PassMark single-thread CPU 3,026 Mops/s 2,363 Mops/s 1.28 10.00% 10.00% +2.50%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,072

      Geekbench Multi-Core

      Score: 18,318

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 123948
      Compression
      		 2864203
      Encryption
      		 176724
      Extended Instructions
      		 192233
      Floating Point Maths
      		 577458
      Integer Maths
      		 811468
      Physics
      		 14913
      Prime Numbers
      		 966
      Single Threaded
      		 3026
      String Sorting
      		 350297

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2211
      Database Operations
      		 32621
      Memory Latency
      		 74
      Memory Read Cached
      		 26925
      Memory Read Uncached
      		 8557
      Memory Write
      		 8030

      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

      INSTANCEvCPUsMEMORYGPUs
      r7i.large 216 GiB0
      r7i.xlarge 432 GiB0
      r7i.2xlarge 864 GiB0
      r7i.4xlarge 16128 GiB0
      r7i.8xlarge 32256 GiB0
      r7i.12xlarge 48384 GiB0
      r7i.16xlarge 64512 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      r7i.48xlarge FAQs