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NVIDIA RTX A5500 vs NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU: Comparison
NVIDIA RTX A5500 and NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU separate most on tdp: NVIDIA RTX A5500 at 230 W, NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU at 140 W, 64% in favour of NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU. VRAM splits them by another 33%, this time favouring NVIDIA RTX A5500. They match on gpu brand, tier and ray tracing support.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| GPU Brand | NVIDIA | NVIDIA |
| Series | RTX Ampere Generation | RTX PRO Blackwell |
| Board Partner | NVIDIA Reference (workstation, no AIB partners) | OEM (varies by laptop model) |
| VRAM | 24 GB | 16 GB-33% |
| Tier | High-End | High-End |
| Memory Type | GDDR6 | GDDR7 |
| Ray Tracing Support | true | true |
| TDP | 230 W-64% | 140 W |
| Architecture | Ampere | Blackwell |
| Slot Width | 2 | N/A (mobile GPU, soldered to laptop motherboard) |
| CUDA Cores | 10240 | 6400 |
Verdict
NVIDIA RTX A5500
7.6 / 10 Expert Rating
A meaningfully better RTX A5000 for a modest premium - a sensible pick if you're shopping the Ampere-generation workstation lineup specifically.
NVIDIA RTX PRO 4000 Blackwell Generation Laptop GPU
8 / 10 Expert Rating
The sensible mobile workstation pick for engineers and designers who don't need the top PRO 5000 tier.
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