u-12tb1.112xlarge by Amazon Web Services

u-12tb1.112xlarge is a High memory Gen1 112xlarge server offered by Amazon Web Services with 448 vCPUs, 12288 GiB of memory and 0 GB of storage. The last known price was 109.2 USD per hour.
448 vCPU
12288 GiB Memory
Spare SCore
340,520
(All-cores)
1,439
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
u-12tb1.112xlarge
Description
High memory Gen1 112xlarge
Family
u-12tb1
Hw Virt
-
Status
inactive
Observed At
2026-10-25T01:21:54.243024

Availability

REGION / IDSPOTONDEMAND
Northern Virgina (US) / us-east-1
- 109.2 USD/h
Ohio (US) / us-east-2
- 109.2 USD/h
Oregon (US) / us-west-2
- 109.2 USD/h
Mumbai (IN) / ap-south-1
- 112.667 USD/h
Dublin (IE) / eu-west-1
- 122.2 USD/h
Milan (IT) / eu-south-1
- 128.31 USD/h
Tel Aviv (IL) / il-central-1
- 128.31 USD/h
Sydney (AU) / ap-southeast-2
- 130.867 USD/h
Tokyo (JP) / ap-northeast-1
- 131.733 USD/h
Seoul (KR) / ap-northeast-2
- 131.733 USD/h
Singapore (SG) / ap-southeast-1
- 131.733 USD/h
Frankfurt (DE) / eu-central-1
- 131.733 USD/h
Cape Town (ZA) / af-south-1
- 145.418 USD/h
Sao Paulo (BR) / sa-east-1
- 174.2 USD/h

Processor

vCPUs
448
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
224
CPU Speed
2.1 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8176M
CPU L1D Cache
64 KiB
CPU L1D Cache Total
14 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
224 MiB
CPU L3 Cache Total
308 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

System Resources and Accelerators

MEMORY
Memory Amount
12 TB
Memory Generation
DDR4
Memory Speed
2666 Mhz
ACCELERATORS
Accelerator Count
0
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      100 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      6.7Score
      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) 24,002,944 ops/sec 1,919,289 ops/sec 13 50.00% 50.00% +260.00%
      Redis RPS (pipeline=16, SET) 161,782,426 ops/sec 11,728,058 ops/sec 13 20.00% 20.00% +67.00%
      PassMark Memory Mark (composite) 1,433 2,416 0.58 10.00% 10.00% -5.30%
      Memory bandwidth (read, 16 MB ~ L3) 693,577 MB/sec 108,466 MB/sec 6.3 10.00% 10.00% +20.00%
      PassMark single-thread CPU 2,034 Mops/s 2,365 Mops/s 0.83 10.00% 10.00% -1.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,007

      Geekbench Multi-Core

      Score: 7,395

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 105,356
      Compression
      		 4,826,021
      Encryption
      		 147,126
      Extended Instructions
      		 291,222
      Floating Point Maths
      		 610,424
      Integer Maths
      		 1,139,912
      Physics
      		 20,242
      Prime Numbers
      		 1,136
      Single Threaded
      		 2,034
      String Sorting
      		 520,148

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1,433
      Database Operations
      		 16,894
      Memory Latency
      		 81
      Memory Read Cached
      		 21,361
      Memory Read Uncached
      		 3,293
      Memory Write
      		 4,414

      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

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      INSTANCEvCPUsMEMORYAccelerators

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      u-12tb1.112xlarge FAQs