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Arc Pro B65 vs Arc Pro B70

Workstation Verdict

Price-wise, the Arc Pro B65 undercuts the Arc Pro B70 by $199 EUR.

Maximum Capacity Reached. Remove a model to add another. (2/2)

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Arc Pro B65 vs Arc Pro B70: In-Depth Breakdown

AI Training & Compute

FP32 throughput is the metric that matters most for training, scientific simulation, and rendering work. The Arc Pro B70 posts 22.9 TFLOPS versus 12.3 TFLOPS on the Arc Pro B65, a 86% compute lead. Expect training jobs and heavy matrix math to finish proportionally sooner on the Arc Pro B70.

Price & Value

The Arc Pro B65 lists from $1,382 EUR, $199 EUR less than the Arc Pro B70 at $1,581 EUR. For budget-constrained teams, the savings may outweigh the spec gap — especially if the smaller card covers your typical workload.

Which should you buy: Arc Pro B65 or Arc Pro B70?

Go with the Arc Pro B70 if you need maximum capacity: it's ahead on VRAM, bandwidth, and compute, so it's the stronger fit for large models and training jobs. The Arc Pro B65 is the cheaper pick ($199 EUR less) — worth it if your models already fit within its 32GB and you're not running heavy inference volume.

Frequently Asked Questions

Can the Arc Pro B65 or Arc Pro B70 run large language models?

Yes — with 32GB of VRAM each, both support a similar range of models. Memory bandwidth and compute throughput then differentiate their performance.

Which is better for AI training?

The Arc Pro B70 has the advantage at 22.9 TFLOPS vs 12.3 TFLOPS, making training runs proportionally faster than on the Arc Pro B65.

Which should you buy: Arc Pro B65 or Arc Pro B70?

Go with the Arc Pro B70 if you need maximum capacity: it's ahead on VRAM, bandwidth, and compute, so it's the stronger fit for large models and training jobs. The Arc Pro B65 is the cheaper pick ($199 EUR less) — worth it if your models already fit within its 32GB and you're not running heavy inference volume.

Technical Specifications Comparison

Architecture & Cores

Architecture & Cores specifications comparison between Arc Pro B65 and Arc Pro B70
SpecificationArc Pro B65Arc Pro B70
ArchitectureXe2-HPGXe2-HPG
CUDA Cores (Shading Units / Shading Units)2,5604,096✓

Memory

Memory specifications comparison between Arc Pro B65 and Arc Pro B70
SpecificationArc Pro B65Arc Pro B70
VRAM Capacity32 GB32 GB
Memory TypeGDDR6GDDR6
Memory Bus256-bit256-bit
Bandwidth608 GB/s608 GB/s

Connectivity & Power

Connectivity & Power specifications comparison between Arc Pro B65 and Arc Pro B70
SpecificationArc Pro B65Arc Pro B70
InterfacePCIe 5.0 x16PCIe 5.0 x16
TDP200 W✓230 W
ReleasedMar 2026Mar 2026

Workstation

Workstation specifications comparison between Arc Pro B65 and Arc Pro B70
SpecificationArc Pro B65Arc Pro B70
FP32 (TFLOPS)12.3 TFLOPS22.9 TFLOPS✓
ECCYesYes
NVLinkNoNo
Form factordual-slotdual-slot