Report #15 benchmark
Attested, locked device invalid
- GPU
- Adreno (TM) 660
- Driver
- Qualcomm Technologies Inc. Adreno Vulkan Driver Driver Build: 12ae96cb63, I409bbc12eb, 1694603898 Date: 09/13/23 Compiler Version: EV031.35.01.10 Driver Branch:
- Device
- Samsung Galaxy S21+ 5G
- Chip
- SM8350
- CPU
- 4 x 1.80 GHz + 3 x 2.42 GHz + 1 x 2.84 GHz, arm64-v8a
- Memory
- 7.2 GB
- Reported as
- samsung / SM-G996U1
- Received
- Android
- 14
not valid oit_linked_lists reported in 0 of 3 rounds; subpasses reported in 2 of 3 rounds
Conditions
- seconds_per_scene
- 6
- warmup_frames
- 30
- render_width
- 1920
- render_height
- 1080
- heavy_width
- 3840
- heavy_height
- 2160
- heavy_below_ms
- 8
- heavy_particles
- 2
- display_width
- 1080
- display_height
- 2400
- display_refresh_hz
- 120
- rounds
- 3
- scene_set
- 3
- vsync
- OFF
Every scene draws at 1920 by 1080, whatever the screen. A scene under 8.0 ms there is too light for the chip and runs again at a heavier load: at 3840 by 2160, as the row named with _2160p, or, for compute_nbody, with 2 times the particles, as the row named with _2x. Compare drivers on one device; across devices, compare only rows that kept the GPU busy.
Graphics chip below 90% of its top speed (GPU clock) during: compute_nbody. The device was holding the graphics chip back (heat or a power-saving mode), or the scene is too light to need more. Compare these numbers only with a run at a similar clock.
Scenes
| Scene | Median ms | Average ms | p95 ms | Rounds | Started hot | GPU clock |
|---|---|---|---|---|---|---|
| oit_linked_lists | n/a | n/a | n/a | 0 | 0 | not recorded |
| subpasses | 13.39 | 13.40 | 13.67 | 2 | 0 | 840 of 840 MHz |
| compute_nbody | 11.39 | 11.19 | 12.47 | 3 | 0 | 751 of 840 MHz |
| pipeline_barriers | 7.35 | 7.34 | 7.77 | 3 | 0 | 840 of 840 MHz |
| pipeline_barriers_2160p | 27.19 | 27.06 | 27.55 | 3 | 0 | 840 of 840 MHz |
Individual runs (15)
| Scene | Round | State | Median ms | Frames |
|---|---|---|---|---|
| oit_linked_lists | 0 | refused | n/a | |
| subpasses | 0 | ok | 13.39 | 408 |
| compute_nbody | 0 | ok | 12.17 | 480 |
| pipeline_barriers | 0 | ok | 7.35 | 771 |
| oit_linked_lists | 1 | refused | n/a | |
| subpasses | 1 | ok | 13.40 | 406 |
| compute_nbody | 1 | ok | 12.39 | 473 |
| pipeline_barriers | 1 | ok | 7.36 | 765 |
| oit_linked_lists | 2 | refused | n/a | |
| subpasses | 2 | refused | n/a | |
| compute_nbody | 2 | ok | 11.39 | 502 |
| pipeline_barriers | 2 | ok | 7.37 | 751 |
| pipeline_barriers_2160p | 0 | ok | 27.19 | 188 |
| pipeline_barriers_2160p | 1 | ok | 27.24 | 184 |
| pipeline_barriers_2160p | 2 | ok | 27.24 | 180 |