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State of GPU Compute 2026

Server compare

Supermicro SYS-822GS-NB3RT HGX vs GIGABYTE G894-SD3-AAX7

Both carry eight NVIDIA B300 GPUs at €48.00 an hour. They differ on system memory. CPU and local storage are listed on one side only.

ASupermicro · B300
Supermicro SYS-822GS-NB3RT HGX24 x 96GB RAM
GPU memory
288 GB × 82,304 GB
System memory
24 DIMMs · 24 x 96GB DDR5-6400 ECC RDIMM
€48.00/server·hr
SpecsRent
Δ GPU memoryEqual2,304 GB each
Δ RateEqual€48.00/hr each
Δ System memoryB+5,888 GBmore on this side
BGIGABYTE · B300
GIGABYTE G894-SD3-AAX78192GB RAM
GPU memory
288 GB × 82,304 GB
System memory
8192GB (DDR5 ECC REG)
€48.00/server·hr
SpecsRent

Side by side

Every spec, line by line.

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

5 lines differ · model name and ID not counted

ASupermicro SYS-822GS-NB3RT HGX · 24 x 96GB RAM
8× B300 · Supermicro
BGIGABYTE G894-SD3-AAX7 · 8192GB RAM
8× B300 · GIGABYTE
Server
Model
ASupermicro SYS-822GS-NB3RT HGX
BGIGABYTE G894-SD3-AAX7
Brand(differs)
ASupermicro
BGIGABYTE
GPU(differs)
A1 x NVIDIA HGX B300 NVL8 (8 GPU)
B8 x NVIDIA B300 SXM
GPU family
AB300
BB300
CPU(differs)
A2 x Intel Xeon 6768P (64C 336MB Cache 2.40 GHz)
BConfigurable on request
System memory(differs)
A24 x 96GB DDR5-6400 ECC RDIMM
B8192GB (DDR5 ECC REG)
Local storage(differs)
A8 x 3.2TB NVMe PCIe Gen5 E1.S + 2 x 960GB NVMe PCIe 4.0 M.2
BConfigurable on request
Form factor
A8U
B8U
Model ID
Asupermicro-sys-822gs-nb3rt-hgx-2tb
Bgigabyte-g894-sd3-aax7
GPU
Architecture
ANVIDIA Blackwell Ultra
BNVIDIA Blackwell Ultra
Memory per GPU
A288 GB HBM3e
B288 GB HBM3e
GPU memory per server
A2,304 GB
B2,304 GB
GPU interconnect
ANVLink, all-to-all
BNVLink, all-to-all
Rental
On-demand, full server
A€48.00/hr
B€48.00/hr
On-demand, per GPU
A€6.00/hr
B€6.00/hr
Reserved, 12 months
A€40.00/hr
B€40.00/hr
Billing
APer second
BPer 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 · 24 x 96GB RAM
€1,152
8× B300 · 24 hours
BGIGABYTE G894-SD3-AAX7 · 8192GB RAM
€1,152
8× B300 · 24 hours

Same GPU family, same rate: the choice comes down to the host spec.

Same run on every family
  • B300AB€1,152
  • B200€960
  • H200€768
  • H100€576
On-demand rates · EUR excl. VAT
GPU memory per server
  • B300AB2,304 GB
  • B2001,440 GB
  • H2001,128 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× B3001,152B2,304B

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.

More comparisons

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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.
All case studies
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
Bbefore2,304 GB
Aafter2,304 GB
24-hour run, on demand
Bbefore€1,152
Aafter€1,152

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

Ready to pick

Rent either one. 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 startedTalk to sales
On-demand ratesEUR · excl. VAT
  • B300€6.00/GPU·hr
  • B200€5.00/GPU·hr
  • H200€4.00/GPU·hr
  • H100€3.00/GPU·hr
RelatedSupermicro SYS-822GS-NB3RT HGX · 24 x 96GB RAMGIGABYTE G894-SD3-AAX7 · 8192GB RAMAll serversPricing