logo

u7i-6tb.112xlarge by Amazon Web Services

u7i-6tb.112xlarge is a High memory [Intel processors] Gen7 112xlarge server offered by Amazon Web Services with 448 vCPUs, 6144 GiB of memory and 0 GB of storage. The pricing starts at 62.79 USD per hour.
448 vCPU
6144 GiB Memory
Spare SCore
358896
(All-cores)
1979
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
u7i-6tb.112xlarge
Description
High memory [Intel processors] Gen7 112xlarge
Family
u7i-6tb
Hw Virt
Status
active
Observed At
2026-07-20T23:12:51.400661

Availability

REGION / IDSPOTONDEMAND
Northern Virgina (US) / us-east-1
- 62.79 USD/h
Ohio (US) / us-east-2
- 62.79 USD/h
Oregon (US) / us-west-2
- 62.79 USD/h
Hyderabad (IN) / ap-south-2
- 64.385 USD/h
Mumbai (IN) / ap-south-1
- 64.7829 USD/h
Stockholm (SE) / eu-north-1
- 66.7518 USD/h
(MY) / ap-southeast-5
- 68.1723 USD/h
(TH) / ap-southeast-7
- 68.1723 USD/h
Quebec (CA) / ca-central-1
- 68.77 USD/h
Dublin (IE) / eu-west-1
- 70.265 USD/h
London (GB) / eu-west-2
- 73.7529 USD/h
Paris (FR) / eu-west-3
- 73.7529 USD/h
Milan (IT) / eu-south-1
- 73.7782 USD/h
Sydney (AU) / ap-southeast-2
- 75.248 USD/h
Tokyo (JP) / ap-northeast-1
- 75.7471 USD/h
Seoul (KR) / ap-northeast-2
- 75.7471 USD/h
Singapore (SG) / ap-southeast-1
- 75.7471 USD/h
Jakarta (ID) / ap-southeast-3
- 75.7471 USD/h
Frankfurt (DE) / eu-central-1
- 75.7471 USD/h
Sao Paulo (BR) / sa-east-1
- 100.165 USD/h

Processor

vCPUs
448
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
224
CPU Speed
1.9 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8477C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
11 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
7 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
448 MiB
CPU L3 Cache
105 MiB
CPU L3 Cache Total
420 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
181.4
Scalability
80.98

System Resources and Accelerators

MEMORY
Memory Amount
6 TB
Memory Amount Actual
6 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
      100 Gbps
      Network Speed Max
      100 Gbps
      Network Storage Speed Baseline
      100 Gbps
      Network Storage Speed Max
      100 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A massive memory-optimized platform featuring six terabytes of DDR5 RAM and four hundred forty-eight vCPUs for enterprise in-memory workloads.

      Memory OptimizedCompute Optimized

      Amazon Web Services u7i-6tb.112xlarge is a memory-optimized instance featuring 448 vCPUs and 224 physical cores powered by Intel Xeon 8477C processors on the x86_64 architecture. It is equipped with 6144.0 GB of DDR5 memory running at 5 GHz, providing 13.71 GB of RAM per core, and operates on the Nitro hypervisor with a 100 Gbps baseline network bandwidth. The server lacks local storage and GPU accelerators. Benchmarks show top-tier multi-core CPU performance and memory bandwidth, alongside exceptional Redis throughput of 375.58 million operations per second. However, single-core performance is moderate, and LLM text generation is relatively weak due to the lack of dedicated GPUs. This server is highly efficient for memory-intensive enterprise workloads, making it an appropriate fit for large-scale in-memory databases, data warehousing, and massive parallel processing tasks.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      11.9Score
      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) 50,391,953 ops/sec 1,896,415 ops/sec 26.6 50.00% 50.00% +416.00%
      Redis RPS (pipeline=16, SET) 252,034,455 ops/sec 11,539,523 ops/sec 21.8 20.00% 20.00% +85.20%
      PassMark Memory Mark (composite) 2,048 2,411 0.85 10.00% 10.00% -1.61%
      Memory bandwidth (read, 16 MB ~ L3) 899,813 MB/sec 107,368 MB/sec 8.38 10.00% 10.00% +23.70%
      PassMark single-thread CPU 2,986 Mops/s 2,363 Mops/s 1.26 10.00% 10.00% +2.34%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,021

      Geekbench Multi-Core

      Score: 12,910

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		158956
      Compression
      		6092685
      Encryption
      		372651
      Extended Instructions
      		405538
      Floating Point Maths
      		1219782
      Integer Maths
      		1704056
      Physics
      		29651
      Prime Numbers
      		1917
      Single Threaded
      		2986
      String Sorting
      		713732

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2048
      Database Operations
      		31105
      Memory Latency
      		79
      Memory Read Cached
      		26411
      Memory Read Uncached
      		7636
      Memory Write
      		6773

      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

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      u7i-6tb.112xlarge FAQs