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Booster

DCGP

Model

Atos BullSequana X2135 "Da Vinci" single-node GPU blade

Atos BullSequana X2140 three-node CPU blade

Racks

150

Nodes

3456

1536

Processors

32 cores Intel Ice Lake 

Intel (R) Xeon (R) Platinum 8358 CPU @ , 2.60GHz

56 cores sockets Intel Sapphire Rapids

2 x Intel CPU, TDB 350W

Accelerators

4 x NVIDIA Ampere GPUs/node, 64GB HBM2

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Cores

32 cores/node

112 cores/node

RAM

512 (8x64) GB DDR4 3200 MHz

512 (16 x 32) GB DDR5 4800 MHz

Peak Performance

about 309 Pflop/s

9 Pflops/s

Internal Network

NVIDIA Mellanox HDR DragonFly++ 200Gb/s
2 x NVIDIA HDR 2 x 100 Gb/s cards (Booster nodes)
3 x Nvidia HDR100 1 x 100 Gb/s cards (DCGP nodes)

Disk Space

106PB Large capacity storage, 620 GB/s (Capacity Tier)
5.4 PB of High performance storage, 1.4 TB/s (Fast Tier)






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