RTX A4000 vs RTX PRO 6000 Blackwell

Comparing the RTX A4000 and RTX PRO 6000 Blackwell for cloud rental? The RTX A4000 is available from 0 providers starting at , while the RTX PRO 6000 Blackwell starts at across 0 providers. Below is a live breakdown of pricing, VRAM, compute throughput, and where to rent each GPU.

Spec sources:RTX A4000 · verified 2026-06-19 · MediumRTX PRO 6000 Blackwell · verified 2026-06-19 · MediumOfficialOfficial

RTX A4000

VRAM
16 GB
TFLOPS
77
Cheapest
See all RTX A4000 offers

RTX PRO 6000 Blackwell

VRAM
96 GB
TFLOPS
375
Cheapest
See all RTX PRO 6000 Blackwell offers

RTX A4000 vs RTX PRO 6000 Blackwell at a glance

Spec profile

RTX A4000RTX PRO 6000 Blackwell
RTX A4000 vs RTX PRO 6000 Blackwell spec comparison radar chartVRAMFP16BandwidthValueProviders

Each axis is scaled to the stronger GPU — the outer edge is better.

Value for money

Live pricing for both GPUs is needed to compute value-for-money metrics. See the provider tables below for current rates.

Specs are manufacturer peak FP16 Tensor figures; real-world throughput varies by workload, precision, and software stack.

RTX A4000 vs RTX PRO 6000 Blackwell specs & pricing

SpecificationRTX A4000RTX PRO 6000 Blackwell
Cheapest price
VRAM
16 GB
96 GB
FP16 TFLOPS
77
375
Memory bandwidth
448 GB/s
1792 GB/s
Release year
2021
2025
Cloud providers

Which should you choose?

  • RTX PRO 6000 Blackwell has more VRAM (96 GB), so it fits larger models and bigger batch sizes without sharding.
  • RTX PRO 6000 Blackwell offers higher FP16 throughput, training and serving faster on compute-bound workloads.

Provider availability

Only RTX A4000
None
Both GPUs
None
Only RTX PRO 6000 Blackwell
None

Frequently asked questions

How much VRAM do the RTX A4000 and RTX PRO 6000 Blackwell have?

The RTX A4000 has 16 GB of VRAM and the RTX PRO 6000 Blackwell has 96 GB. More VRAM lets you serve larger models and longer context windows on a single GPU.

Which is faster, the RTX A4000 or RTX PRO 6000 Blackwell?

On paper the RTX PRO 6000 Blackwell is faster, with 375 FP16 TFLOPS versus 77. Real-world speed also depends on memory bandwidth and software stack.

Live prices come from public provider catalogs and can change quickly. How we collect prices.

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