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
Awaiting Data
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
Awaiting Data
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
For model training, scientific simulation, and rendering, FP32 throughput is the key metric. The Arc Pro B70 delivers 22.9 TFLOPS against 12.3 TFLOPS for the Arc Pro B65 — a 86% compute advantage. Training runs and heavy matrix operations will complete proportionally faster on the Arc Pro B70.
Which should you buy: Arc Pro B65 or Arc Pro B70?
Both cards serve similar workloads. Base your decision on whichever spec matters most: VRAM for model capacity, memory bandwidth for inference speed, and 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?
Both cards serve similar workloads. Base your decision on whichever spec matters most: VRAM for model capacity, memory bandwidth for inference speed, and 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 |