WHAT THIS CARD IS WORTH
Radeon Pro 575X holds 97 of the models in our catalogue and is, in practice, a Q4_K_M card — the largest it takes is InternLM2 5B at Q4_K_M.
TOKENS/SEC PER $100
—
8B at Q4_K_M, so cards compare like for like
VRAM PER $100
—
what memory costs on this card
THE BIGGEST IT TAKES
AGAINST CARDS OF SIMILAR MEMORY
Radeon Pro 575X4 GB——
Neighbours in memory rather than in price: memory decides whether a card can do the job at all, so two cards of the same size at different prices is the comparison you are making. Ordered by memory, then bandwidth — not by the value column, which is worked out from bandwidth and price alone and therefore rewards a cheap card whatever its software stack does to that bandwidth in practice. Read it as one input, not as a ranking.
▸ DEVICE UNDER TEST
AMD Radeon Pro 575X — 4 GB VRAM.
▸ RADEON PRO 575X SPEC
- BRAND
- AMD
- VRAM
- 4 GB GDDR5
- BANDWIDTH
- 217 GB/s
- FP16 COMPUTE
- 4.5 TFLOPS
- FP32 COMPUTE
- 4.5 TFLOPS
- STREAM PROCESSORS
- 2,048
- TDP
- 150 W
- ARCHITECTURE
- GCN 4.0
▸ AI CAPABILITY
97/ 449 models @ Q4
With 4 GB VRAM and 217 GB/s bandwidth, this GPU handles models up to 4.25B parameters.
Speed ≈ bandwidth / model_size × efficiency. A 7B model at Q4 runs at ~25 tok/s.
§ 01TOP MODELS FOR RADEON PRO 575X
97 FIT · SHOWING 20| MODEL | SIZE | VRAM Q4 | TOK/S | AVG |
|---|---|---|---|---|
| Ministral 3 3B Reasoning | 4.25B | 3.1 GB | 45 | — |
| Qwen 1.5 4B | 4B | 2.9 GB | 48 | 12.6 |
| Qwen3 4B | 4B | 2.9 GB | 48 | 40.7 |
| Qwen3-4B Instruct 2507 | 4B | 2.9 GB | 48 | 37.2 |
| Qwen3-Embedding 4B | 4B | 2.9 GB | 48 | — |
| Nemotron 3 Nano 4B | 3.97B | 2.9 GB | 49 | 32.0 |
| Ministral 3 3B | 3.85B | 2.8 GB | 50 | 21.4 |
| Phi-3.5 Mini 3.8B | 3.82B | 2.8 GB | 50 | 46.6 |
| phi-3-mini-4k 3.8B | 3.8B | 2.8 GB | 51 | 30.5 |
| Phi-4-mini 3.8B | 3.8B | 2.8 GB | 51 | 49.0 |
| Cogito 3B | 3.61B | 2.7 GB | 53 | 22.1 |
| Falcon3-3B | 3.23B | 2.5 GB | 60 | 25.7 |
| granite-4.0-h-micro 3.2B | 3.2B | 2.4 GB | 60 | 18.4 |
| Llama-3.2-3B | 3.2B | 2.4 GB | 60 | 17.9 |
| Falcon-H1 3B | 3.15B | 2.4 GB | 61 | 49.5 |
| Qwen 2.5 3B | 3.1B | 2.4 GB | 62 | 37.2 |
| SmolLM3-3B | 3.1B | 2.4 GB | 62 | 30.5 |
| Ministral 3B | 3B | 2.3 GB | 64 | 29.6 |
| StarCoder2 3B | 3B | 2.3 GB | 64 | 9.5 |
| Granite 4.1 3B | 3B | 2.3 GB | 64 | 16.6 |