inference/research
verifiedmedium · 0.65updated 2026-10-17

llama.cpp Vulkan AMD Radeon RX Vega 56 llama-2-7b Q4_0 pp512 FA

439.87 tok/s (pp512)

Fields

id
benchmarks/llamacpp-vulkan-vega56-llama27b-q40-fa-pp512
Metric
prefill_tok_s
Value
439.87
Unit
tok/s (pp512)
Model
llama-2-7b.Q4_0.gguf (TheBloke, 3.56 GiB, 6.74B params)
Methodology
COMMUNITY-SCOREBOARD (llama.cpp discussion #10879, maintainer-curated Vulkan backend). llama-bench llama-2-7b.Q4_0.gguf (TheBloke, 3.56 GiB, 6.74B params), pp512 and tg128, batch 1, ngl=99 full offload, Vulkan, flash attention on. Build 92c0b38. Chip AMD Radeon RX Vega 56. Per-request batch-1, not aggregate. Printed mean 439.87 +/- 0.61.
Measured by
third_party
Reproducible
yes
notes
Flash-attention-on scoreboard row.

Notes

Flash-attention-on scoreboard row.

Cross-references