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ROCm × engine × card
As of 2026-10-12. Official rows come from AMD’s 10.0 / 10.1 notes. First-party means our test rig. Empty knowledge is labeled no data.
ROCm 10.0.0
| Card | Official ROCm row | llama.cpp | vLLM 0.31 |
|---|---|---|---|
| Radeon AI PRO R9700gfx1201 | official First-class gfx1201 on the 10.0 device table (same generation as RX 9070 / 9070 XT). | no data no data — we did not record which ROCm userspace sat under the Vulkan daily driver for a 10.0-only pin. | no data no data for vLLM 0.31 on this card. AMD’s 10.0 supported combo is vLLM 0.27 + PyTorch 2.13, not 0.31. 0.31 is a community try on this site. |
| Radeon RX 9070 XTgfx1201 | official RX 9000 / gfx1201 first-class on the 10.0 device table. | no data no data | no data no data |
| Radeon RX 7900 XTXgfx1100 | official RX 7900 XTX is gfx1100 (RDNA 3). 10.0 uses a gfx110x family package, not the gfx1201 R9700 package. | no data no data | no data no data |
ROCm 10.1.0
| Card | Official ROCm row | llama.cpp | vLLM 0.31 |
|---|---|---|---|
| Radeon AI PRO R9700gfx1201 | official Listed under Radeon AI PRO R9000 Series as gfx1201 (RDNA 4) on the 10.1.0 hardware table. Radeon OS rows name Ubuntu 26.04.1, 24.04.5, and 22.04.5. | first party Daily driver on our test rig is llama.cpp Vulkan, Qwen3.6-35B-A3B UD-Q5_K_XL, one R9700, 262144 context, f16 KV, 0% RAM offload. Exact ROCm prefix / HIP vs Vulkan package set on that run is TODO. HIP build is documented; not a second measured stack. | cited no first-party numbers. ROCm CLI v0.2.0 (2026-10-07) documents `rocm install vllm` for ROCm 10.1 wheels (torch 2.13.0 path). That is an install claim, not a bench from our rig. |
| Radeon RX 9070 XTgfx1201 | official Listed under Radeon RX 9000 Series as gfx1201 on the 10.1.0 hardware table. | no data no data — same gfx1201 generation as the R9700; we have not published a first-party 9070 XT run. | no data no data |
| Radeon RX 7900 XTXgfx1100 | official Listed under Radeon RX 7000 Series as gfx1100 on the 10.1.0 hardware table. | no data no data | no data no data |