A third-generation supercomputer that supports aerospace projects

Refer to the “guide for applying to use JSS3 facility services” below for application procedures for these facility services, fill in the “facility services adjustment voucher,” and send it to the inquiry desk at the Supercomputer Utilization Section (info@jss.jaxa.jp).

Department Security and Information Systems Directorate
Installation location Supercomputer Building, Chofu Aerospace Center
TOKI-SORA System name: TOKI-SORA
CPU name: A64FX(ArmRv8.2-A SVE) x 1
Total theoretical calculation performance: 19.4PF
Total main memory capacity: 100TiB
Number of nodes: 5,760 nodes

*PF: PetaFlops, TF: TeraFlops, TiB: TebiByte
TOKI-RURI System name: RURI(ST) system
CPU: Intel Xeon Gold 6240 x 2
GPU: NVIDIA Quadro P4000 x1
CPU theoretical calculation performance: 2.99TF
CPU main memory capacity: 192GiB
Number of nodes: 375 nodes

System name: RURI(GP) system
CPU: Intel Xeon Gold 6240 x 2
GPU: NVIDIA Tesla V100(SXM2) x4
CPU theoretical calculation performance: 2.99TF
CPU main memory capacity: 384GiB
Number of nodes: 32 nodes

System name: RURI(XM) system
CPU: Intel Xeon Gold 6240 x 2
GPU: NVIDIA Quadro P4000 x1
CPU theoretical calculation performance: 2.99TF
CPU main memory capacity: 1.5TiB
Number of nodes: 7 nodes

System name: RURI(LM) system
CPU: Intel Xeon Gold 6240L x 2
GPU: NVIDIA Quadro P4000 x1
CPU theoretical calculation performance: 2.99TF
CPU main memory capacity: 6TiB
Number of nodes: 2 nodes

*PF: PetaFlops, TF: TeraFlops, TiB: TebiByte
Usage system (1) Paid usage
(2) Free usage (trial use)
Fees [Direct expense]
• Basic usage fee
11,926 yen/month

• Node usage fee 
SORA system unit price: 0.49393 yen/(core/hours)
RURI (ST) system unit price: 1.6958 yen/(core/hours)
RURI (GP) system unit price: 7.4453 yen/(core/hours)
RURI (XM) system unit price: 27.568 yen/(core/hours)
RURI (LM) system unit price: 4.0524 yen/(core/hours)

(You will be billed for the nodes/hours of use on the SORA system that exceed 500 (nodes/hours))

• File usage fee
File unit price: 0.14220 yen/(GB/month)
(You will be billed for capacity that exceeds the allotted capacity of 500 (GB/month). Also, this is limited to the capacity acknowledged by JAXA.)

• Archiver usage fee
Archiver unit price: 0.16302 yen/(GB/month)
(However, this is limited to a maximum of 400TB)

[General administrative expense]
9.1% of direct expense

*At the time of billing, the statutory consumption tax will be calculated separately.
*When a fraction of less than one yen raises during calculation of payment, the fractional amount shall be rounded down for each calculated figure.
*Fees are scheduled to be revised once a year. Aside from this, revisions may be made without previous notice. For details inquire using the inquiry form.

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