Server compare

Supermicro SYS-822GS-NB3RT HGX vs GIGABYTE G593-ZD1-AAX3

A has 1,176 GB more GPU memory. B costs €32.00 an hour instead of €48.00.

ASupermicro · B300

Supermicro SYS-822GS-NB3RT HGX32 x 96GB RAM

GPU memory

288 GB × 82,304 GB

System memory

32 DIMMs · 32 x 96GB DDR5-6400 ECC RDIMM

€48.00/server·hr

GPU as listed: 1 x NVIDIA HGX B300 NVL8 (8 GPU)

Specs Rent

Δ GPU memoryA+1,176 GBmore on Amore on this side

Δ RateB−€16.00less per hour on Bless per server·hr

Δ System memoryB+3,072 GBmore on Bmore on this side

BGIGABYTE · H200

GIGABYTE G593-ZD1-AAX3

GPU memory

141 GB × 81,128 GB

System memory

6144GB (DDR5 ECC REG)

€32.00/server·hr

GPU as listed: 8 x NVIDIA H200

Specs Rent

Change servers

A

B

Side by side

Every spec, line by line.

Values exactly as each builder lists them. Lines that differ are marked; identical lines are dimmed.

13 lines differ · model name and ID not counted · identical lines folded

Specification

ASupermicro SYS-822GS-NB3RT HGX · 32 x 96GB RAM

8× B300 · Supermicro

BGIGABYTE G593-ZD1-AAX3

8× H200 · GIGABYTE

Server

Model

Supermicro SYS-822GS-NB3RT HGX

GIGABYTE G593-ZD1-AAX3

Brand

Supermicro

GIGABYTE

GPU

1 x NVIDIA HGX B300 NVL8 (8 GPU)

8 x NVIDIA H200

GPU family

B300

H200

CPU

2 x Intel Xeon 6768P (64C 336MB Cache 2.40 GHz)

Configurable on request

System memory

32 x 96GB DDR5-6400 ECC RDIMM

6144GB (DDR5 ECC REG)

Local storage

8 x 3.2TB NVMe PCIe Gen5 E1.S + 2 x 960GB NVMe PCIe 4.0 M.2

Configurable on request

Form factor

8U

Configurable on request

Model ID

supermicro-sys-822gs-nb3rt-hgx-3tb

gigabyte-g593-zd1-aax3

GPU

Architecture

NVIDIA Blackwell Ultra

NVIDIA Hopper

Memory per GPU

288 GB HBM3e

141 GB HBM3e

GPU memory per server

2,304 GB

1,128 GB

GPU interconnect

NVLink, all-to-all

Rental

On-demand, full server

€48.00/hr

€32.00/hr

On-demand, per GPU

€6.00/hr

€4.00/hr

Reserved, 12 months

€40.00/hr

€24.00/hr

Billing

Per second

Rates in EUR excluding VAT. Fields a builder leaves open are configured to order.

Cost and memory

Price the run before you start.

Both panels read the live price list. A and B mark where your two servers sit.

What a run costs.

Pick a plan, how many GPUs and how long. Totals use the same hourly rates as the price list.

Plan

GPUs

Run length

ASupermicro SYS-822GS-NB3RT HGX · 32 x 96GB RAM

€1,152

8× B300 · 24 hours

BGIGABYTE G593-ZD1-AAX3

€768

8× H200 · 24 hours

B costs €384 less for this run (33% lower).

Same run on every family

B300A€1,152
B200€960
H200B€768
H100€576

On-demand rates · EUR excl. VAT

GPU memory per server

B300A2,304 GB
B2001,440 GB
H200B1,128 GB
H100640 GB

HBM on the GPUs, not system RAM

How much fits.

GPU memory decides which models load without sharding. Compare it per card, per server, or against what you pay.

Metric

Model weights that fit, per server

ServerFP16FP8

A8× B3001,152B2,304B

B8× H200564B1,128B

Parameters, in billions, whose weights fit in GPU memory at 2 bytes (FP16) or 1 byte (FP8). KV cache and activations need room on top.

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Case studies

How teams chose their server.

Write-ups from teams who picked between servers like these. Shown as a sample until approved stories exist.

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Sample

Placeholder for a customer story about choosing between these two servers. Real quotes appear here once approved.

Customer nameRole, Company

Before and after · product facts

GPU memory per server

Bbefore1,128 GB

Aafter2,304 GB

24-hour run, on demand

Bbefore€768

Aafter€1,152

Sample layout: B is the server a team moved from, A the one it moved to.

Ready to pick

Rent the B300 or the H200. Switch any time.

Start on demand, keep the one that fits, and reserve it when the workload settles. Billing is per second, in euros.

Get started Talk to sales

On-demand ratesEUR · excl. VAT

B300· 288 GB HBM3e€6.00/GPU·hr
B200· 180 GB HBM3e€5.00/GPU·hr
H200· 141 GB HBM3e€4.00/GPU·hr
H100· 80 GB HBM3€3.00/GPU·hr