Kanban
10/10. Passed on the first attempt, 7.0 min
The Lab / earlier run, Oct 28 2026
This is an earlier run. See the latest results
Bar length is time. Numbers are minutes.
| Setup | App | Attempt | Result | Minutes | Failed checks |
|---|---|---|---|---|---|
| qwen38-27b, 2×RTX 3060 | Kanban | 1 | Passed | 7.0 | none |
| qwen38-27b, 2×RTX 3060 | Sand sim | 1 | Passed | 9.1 | none |
| qwen38-27b, 2×RTX 3060 | Dungeon | 1 | Failed | 35.5 | moves, walls_block, exit_reachable, enemies, damage, game_over |
| qwen38-27b, 2×RTX 3060 | Dungeon | 2 | Passed | 17.4 | none |
These are clips of the actual apps the model wrote.
10/10. Passed on the first attempt, 7.0 min
11/11. Passed on the first attempt, 9.1 min
11/11. Passed on the second attempt, 52.9 min
| Setup | qwen38-27b, 2×RTX 30602×RTX 3060 12 GB, Ryzen 7 5800X, 48 GB DDR4 Full specs |
|---|---|
| Score | 32/32 |
| Attempts | 4 |
| Total time | 69 min |
| Generation speed | 16.2 tok/s |
| Prompt speed | 268 tok/s |
| Tokens generated | 64,921 |
| Motherboard | B450M DS3H WIFI |
Speeds are token-weighted averages from the server's timing lines in each run.
Each setup has one run, and neither set a fixed seed. Randomness is the likely reason for the extra attempts, but that's not proven.
Flash Next ran through Strata, which doesn't log speeds, so its speed rows say not recorded. It is a 2-bit build with most of its weights in system RAM.
The same model took 66 minutes on Nov 1 and 25 on Nov 7. Retries and context size swing a lot from run to run, so one night's order isn't a ranking.
The same six Dungeon checks failed every time it failed. I haven't dug into why yet. It could be a repeated model mistake or a problem in my checker.
On Nov 5 the 3090 got the FP16-accumulate unlock: gpu-unlock, an open-source kernel module by Zagitta (v2.0.0). GeForce cards run some tensor-core math at a reduced rate, and the module lifts that.
These are quick synthetic tests, run once each (n=1), on the same card before and after. They are not the app-building bench.
| Precision | Locked (Nov 4) | Unlocked (Nov 5) | Change |
|---|---|---|---|
| FP16, FP32 accumulate | 77.5 | 125.3 | +62% |
| FP16, FP16 accumulate | 139.0 | 129.2 | −7% |
| BF16 | 77.8 | 126.5 | +63% |
| TF32 | 40.2 | 67.2 | +67% |
| FP32 | 28.2 | 26.3 | −7% |
On the night of Nov 5 the unlocked card ran the agentic part of the bench once. The server command and binary, sampling and test code were the same as the Nov 1 run. The card drew about 417 W against its 420 W limit, at 1800 MHz.
| 3090 at 420 W (Nov 1) | 3090 unlocked (Nov 5) | |
|---|---|---|
| Score | 32/32 | 32/32 |
| Attempts (Kanban, sand-sim, dungeon) | 1, 2, 3 | 1, 1, 2 |
| Total time | 66.0 min | 47.0 min |
| Kanban | 3.3 min, 5 turns | 13.4 min, 19 turns |
| Sand-sim | 9.3 min, 15 turns | 6.4 min, 10 turns |
| Dungeon | 53.1 min, 61 turns | 25.3 min, 37 turns |
| Generation speed | 33.5 tok/s | 38.1 tok/s |
| Prompt speed | 703 tok/s | 710 tok/s |
| Tokens generated | 124,851 | 98,378 |
| Peak context (dungeon) | 133,184 | 72,559 |
At $0.1227 per kWh. The GPU figures come from the card's own energy counters. The circuit figures come from a power meter on the whole circuit, one reading a minute. Costs are per million generated tokens.
| 3090 at 420 W (Nov 1) | 3090 unlocked (Nov 5) | |
|---|---|---|
| GPU energy, whole run | 432.6 Wh (avg 399 W) | 301.0 Wh (avg 393 W) |
| GPU cost, whole run | $0.053 | $0.037 |
| GPU, per 1M generated tokens | 3,465 Wh, $0.43 | 3,059 Wh, $0.38 |
| Whole circuit, average during the run | 699 W | 615 W |
| Whole circuit, per 1M generated tokens | $0.76 | $0.60 |