GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
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)
Comparable or lower specs
Radeon PRO W5500 vs Radeon PRO W6600: In-Depth Breakdown
AI Training & Compute
For model training, scientific simulation, and rendering, FP32 throughput is the key metric. The Radeon PRO W6600 delivers 10.4 TFLOPS against 5 TFLOPS for the Radeon PRO W5500 — a 108% compute advantage. Training runs and heavy matrix operations will complete proportionally faster on the Radeon PRO W6600.
Which should you buy: Radeon PRO W5500 or Radeon PRO W6600?
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 Radeon PRO W5500 or Radeon PRO W6600 run large language models?
Which is better for AI training?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon PRO W5500 | Radeon PRO W6600 |
|---|---|---|
| Architecture | RDNA 1 | RDNA 2 |
| CUDA Cores (Stream Processors / Stream Processors) | 1,408 | 2,048✓ |
Memory
| Specification | Radeon PRO W5500 | Radeon PRO W6600 |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 128-bit |
| Bandwidth | 224 GB/s | 224 GB/s |
Connectivity & Power
| Specification | Radeon PRO W5500 | Radeon PRO W6600 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| TDP | 75 W✓ | 100 W |
| Released | Nov 2019 | Jun 2021 |
Workstation
| Specification | Radeon PRO W5500 | Radeon PRO W6600 |
|---|---|---|
| FP32 (TFLOPS) | 5 TFLOPS | 10.4 TFLOPS✓ |
| ECC | Yes | Yes |
| NVLink | No | No |
| Form factor | dual-slot | dual-slot |