Arc Pro B65 vs Arc Pro B70
Workstation Verdict
Both are professional workstation GPUs — compare the specs below to find the right fit for your workload.
Maximum Capacity Reached. Remove a model to add another. (2/2)
VS
INTEL Arc
Pro B65Price
Reference GPU
VRAM
32 GB GDDR6✓
Mem. Speed
608 GB/s✓
FP32 Compute
12.3 TFLOPS
Key Specs Advantage
Comparable or lower specs
INTEL Arc
Pro B70Price
A$2,306✓
VRAM
32 GB GDDR6✓
Mem. Speed
608 GB/s✓
FP32 Compute
22.9 TFLOPS✓
Key Specs Advantage
+86% FP32 (TFLOPS) (22.9 TFLOPS vs 12.3 TFLOPS)
+60% Shading Units (4,096 vs 2,560)
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.
Which should you buy: Arc Pro B65 or Arc Pro B70?
The two cards are well matched for similar workloads, so let the spec you care about most decide: VRAM for model capacity, memory bandwidth for inference speed, or FP32 compute for training throughput.
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?
The two cards are well matched for similar workloads, so let the spec you care about most decide: VRAM for model capacity, memory bandwidth for inference speed, or FP32 compute for training throughput.
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc Pro B65 | Arc Pro B70 |
|---|---|---|
| Architecture | Xe2-HPG | Xe2-HPG |
| CUDA Cores (Shading Units / Shading Units) | 2,560 | 4,096✓ |
Memory
| Specification | Arc Pro B65 | Arc Pro B70 |
|---|---|---|
| VRAM Capacity | 32 GB | 32 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Bandwidth | 608 GB/s | 608 GB/s |
Connectivity & Power
| Specification | Arc Pro B65 | Arc Pro B70 |
|---|---|---|
| Interface | PCIe 5.0 x16 | PCIe 5.0 x16 |
| TDP | 200 W✓ | 230 W |
| Released | Mar 2026 | Mar 2026 |
Workstation
| Specification | Arc Pro B65 | Arc Pro B70 |
|---|---|---|
| FP32 (TFLOPS) | 12.3 TFLOPS | 22.9 TFLOPS✓ |
| ECC | Yes | Yes |
| NVLink | No | No |
| Form factor | dual-slot | dual-slot |