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NVIDIA RTX PRO 6000 Blackwell Server Edition vs NVIDIA RTX PRO 4500 Blackwell Server Edition

The RTX PRO 6000 Blackwell delivers 2.5x the FP8 throughput of the RTX PRO 4500 Blackwell (1,000 vs 406 TFLOPS dense). The RTX PRO 6000 Blackwell also carries 64 GB more memory (96 GB vs 32 GB).

RTX PRO 6000 Blackwell: Blackwell, 2025 RTX PRO 4500 Blackwell: Blackwell, 2026
FP8 dense lead
2.5x
RTX PRO 6000 Blackwell: 1,000 vs 406 TFLOPS
Memory
96 vs 32 GB
64 GB more for the RTX PRO 6000 Blackwell
Bandwidth
1.6 TB/s vs 800 GB/s
RTX PRO 6000 Blackwell moves data faster
TDP
600 W vs 165 W
RTX PRO 4500 Blackwell draws 435 W less
See rental pricing from $0.50/hr Download comparison sheet

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NVIDIA RTX PRO 6000 Blackwell Server Edition vs NVIDIA RTX PRO 4500 Blackwell Server Edition

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NVIDIA RTX PRO 6000 Blackwell Server Edition

Leads on FP8 Full specs →

What is the NVIDIA RTX PRO 6000 Blackwell?

The RTX PRO 6000 Blackwell is a GPU from NVIDIA on the Blackwell architecture, an accelerator for AI training, inference and high-performance computing. It is a PCIe add-in card, so it fits standard servers and workstations. RTX PRO 6000 Blackwell full specifications →

Can I rent the RTX PRO 6000 Blackwell in the cloud?

Yes. Cloud providers tracked by Flopper rent the RTX PRO 6000 Blackwell by the hour, and the pricing page compares their current rates and the price history side by side. RTX PRO 6000 Blackwell rental prices →

How does the RTX PRO 6000 Blackwell compare with other accelerators?

This page sets the RTX PRO 6000 Blackwell against the RTX PRO 4500 Blackwell. The RTX PRO 6000 Blackwell is the older generation of the two. Both are NVIDIA parts, and both ship as a PCIe card, so they fit the same class of system. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the RTX PRO 6000 Blackwell figures come from?

Every RTX PRO 6000 Blackwell figure on this page traces to NVIDIA's own datasheet or specification table. How Flopper verifies specifications →

NVIDIA RTX PRO 4500 Blackwell Server Edition

Full specs →

What is the NVIDIA RTX PRO 4500 Blackwell?

The RTX PRO 4500 Blackwell is a GPU from NVIDIA on the Blackwell architecture, an accelerator for AI training, inference and high-performance computing. It is a PCIe add-in card, so it fits standard servers and workstations. RTX PRO 4500 Blackwell full specifications →

Can I rent the RTX PRO 4500 Blackwell in the cloud?

Flopper is not tracking any live rental listings for the RTX PRO 4500 Blackwell yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the RTX PRO 4500 Blackwell compare with other accelerators?

This page sets the RTX PRO 4500 Blackwell against the RTX PRO 6000 Blackwell. The RTX PRO 4500 Blackwell is the newer generation of the two. Both are NVIDIA parts, and both ship as a PCIe card, so they fit the same class of system. Flopper also compares it head to head with the RTX PRO 4500 Blackwell 32GB, across every published precision, memory and power. RTX PRO 4500 Blackwell vs RTX PRO 4500 Blackwell 32GB →

Where do the RTX PRO 4500 Blackwell figures come from?

Every RTX PRO 4500 Blackwell figure on this page traces to NVIDIA's own datasheet or specification table. How Flopper verifies specifications →

Specifications

RTX PRO 6000 Blackwell
RTX PRO 4500 Blackwell
Architecture
BlackwellBlackwell
Launch Year
20252026
Form Factor
PCIePCIe
Memory
96 GB32 GB
Memory Bandwidth
1.6 TB/s800 GB/s
TDP
600 W165 W
Process Node
4nm4nm

Performance (TFLOPS)

RTX PRO 6000 Blackwell
RTX PRO 4500 Blackwell
No verified data available No verified data available
120 TFLOPS 51 TFLOPS
234 TFLOPS
sparse not published
102 TFLOPS
203 TFLOPS sparse
500 TFLOPS
1,000 TFLOPS sparse
203 TFLOPS
406 TFLOPS sparse
500 TFLOPS
1,000 TFLOPS sparse
203 TFLOPS
406 TFLOPS sparse
1,000 TFLOPS
2,000 TFLOPS sparse
406 TFLOPS
811 TFLOPS sparse
FP6
No verified data available No verified data available
2,000 TFLOPS
4,000 TFLOPS sparse
800 TFLOPS
1,600 TFLOPS sparse
No verified data available No verified data available

Figures are dense. Where a vendor publishes a figure it sits under the dense one and never decides a winner. Hover any precision for its definition, or read the GPU glossary.

FLOPS by Precision

What actually differs

The RTX PRO 4500 Blackwell is the newer part: Blackwell (2026) against the RTX PRO 6000 Blackwell's Blackwell (2025).

The RTX PRO 6000 Blackwell carries 64 GB more memory (96 GB against 32 GB), so larger models fit on one GPU before you shard. Bandwidth is 1.6 TB/s against 800 GB/s, which sets the ceiling on decode speed.

Power is 600 W against 165 W, and at FP32 the RTX PRO 4500 Blackwell does more work per watt. Weight the FP8 and FP16 rows for LLM work and the FP64 row for HPC.

New to the terms? The glossary explains FP32, TF32, BF16, FP16, FP8, FP4, Sparsity and TFLOPS. For how the generations relate, see NVIDIA architectures explained.

Frequently asked questions

Is the RTX PRO 6000 Blackwell faster than the RTX PRO 4500 Blackwell?

At FP8 precision the RTX PRO 6000 Blackwell reaches 1,000 TFLOPS dense against 406 TFLOPS for the RTX PRO 4500 Blackwell. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the RTX PRO 6000 Blackwell or the RTX PRO 4500 Blackwell?

Choose the RTX PRO 6000 Blackwell for training and high-throughput inference: it has 2.5x the FP8 throughput of the RTX PRO 4500 Blackwell. It also carries 64 GB more memory, so larger models fit on one GPU before you shard. The RTX PRO 6000 Blackwell draws 435 W more power, so budget for cooling and power delivery before you commit.

Which has more memory, the RTX PRO 6000 Blackwell or the RTX PRO 4500 Blackwell?

The RTX PRO 6000 Blackwell carries 96 GB of memory versus 32 GB for the RTX PRO 4500 Blackwell. Memory bandwidth is 1.6 TB/s for the RTX PRO 6000 Blackwell and 800 GB/s for the RTX PRO 4500 Blackwell.

How much power do the RTX PRO 6000 Blackwell and the RTX PRO 4500 Blackwell draw?

The RTX PRO 6000 Blackwell is rated at 600 W TDP and the RTX PRO 4500 Blackwell at 165 W. On FP32 throughput per watt, the RTX PRO 4500 Blackwell is the more efficient part.

How much do the RTX PRO 6000 Blackwell and the RTX PRO 4500 Blackwell cost to rent?

Live cloud listings tracked by Flopper price the RTX PRO 6000 Blackwell from $0.50 per GPU-hour across 8 providers, and no live listings yet for the RTX PRO 4500 Blackwell. The rental section on this page links to every provider, rate and the price history for each GPU.

Where to Rent

NVIDIA RTX PRO 6000 Blackwell Server Edition

Rent from

$0.50 / GPU-hr

Lowest of 24 live listings across 8 providers · median $1.89

See all RTX PRO 6000 Blackwell rental prices →

Price history and every provider on the pricing page. Some links are affiliate links.

NVIDIA RTX PRO 4500 Blackwell Server Edition

No live rental listings tracked for the RTX PRO 4500 Blackwell yet.

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