Flopper.io
Flopper.io System Specification Sheet

ASUS ESC N8-E11

8x H200 Hopper rack

Overview

15.8
FP8 PFLOPS Dense
1.1 TB
Aggregate Memory
38.4 TB/s
Aggregate Bandwidth
Aggregate Power

Performance Metrics

PrecisionPeak (PFLOPS)Per GPU (TFLOPS)TFLOPS/W
FP640.334.0
FP320.567.0
TF324.0494.5
FP167.9989.5
BF167.9989.5
FP815.81979.0
INT815.81979.0

All figures are dense. Vendors commonly headline the sparse number, which is twice the dense one.

Configuration

Accelerator
H200 SXM 141GB
Count
8
Memory per GPU
141 GB
Bandwidth per GPU
4.8 TB/s

Power & Efficiency

Aggregate Power
TDP per GPU
700 W
FP8 Efficiency
Aggregate Bandwidth
38.4 TB/s

System Details

Vendor: ASUS
Family: ESC
Architecture: Hopper
Form Factor: rack
Release Year:
Process Node: 4nm

Interconnect

NVIDIA NVLink with NVSwitch, 900 GB/s GPU-to-GPU; one-GPU-to-one-NIC topology with up to 8 NICs

Notes

A 7U eight-GPU server built on the NVIDIA HGX baseboard, with dual 5th generation Intel Xeon Scalable processors at 350 W, NVLink giving 900 GB/s directly between GPUs, and a dedicated one-GPU-to-one-NIC topology supporting up to eight NICs. It offers up to 12 PCIe slots, 32 DIMM slots, 10 NVMe bays, dual 10Gb LAN and optional OCP 3.0, with 4+2 80 PLUS Titanium supplies and support for direct-to-chip liquid cooling alongside separate CPU and GPU airflow tunnels. ASUS offered it with either the HGX H100 or the HGX H200 baseboard; the figures here are for the H200 configuration. ASUS publishes no FLOPS figure of its own, so the compute shown is NVIDIA's for the HGX H200 baseboard this machine carries. Note that ASUS's detailed specification tab does not render server-side, so chassis dimensions, weight and power supply wattages could not be read and are deliberately absent rather than estimated.