PanVK-RC3-Lemon-SAFETY-v2 vs Mali-G78
On Mali-G78 (Google Pixel 6). The first driver named is compared against the second, which is the baseline.
StockMali-G78v1.r54p3-01eac0.8acd90adf601ed5e7c6df1066c9b17c1
vsCustomPanVK-RC3-Lemon-SAFETY-v2v1.r54p3-01eac0.8acd90adf601ed5e7c6df1066c9b17c1
Graphics system version (Vulkan)1.4.305 to ?
Optional features (extensions)154 to ?not checked on both
Features that pass their check (validated)not tested on bothPanVK-RC3-Lemon-SAFETY-v2: no driver check yet
Speed test scenes (benchmark)1 faster 1 slower 1 even3% faster overall (geometric mean)
- oit_linked_lists6% slower
- pipeline_barriers_2160p15% faster
- subpasses0% slower
Custom driver against stock, per scene. Bars to the right are faster, to the left slower.
Mali-G78 details PanVK-RC3-Lemon-SAFETY-v2 details
Feature checks that differ
PanVK-RC3-Lemon-SAFETY-v2: no driver check (validation report) yet. Both drivers need a driver check before their feature checks can be compared.
Speed test scenes (benchmark)
| Scene | Stock ms | Custom ms | Difference | Starts | GPU clock, MHz | Picture vs stock |
|---|
| compute_nbody | 11.89 | n/a | only one side | 3 of 3 vs 3 of 3 | ? vs ? clock unknown | no large difference 0.0 no small difference worst 0.0 64x36 |
| hdr_2160p | n/a | 30.42 | only one side | 3 of 3 vs 3 of 3 | ? vs ? clock unknown | no large difference 0.0 no small difference worst 0.0 64x36 |
| oit_linked_lists | 29.29 typical 29.26 | 31.13 typical 30.89 | 6% slower | 3 of 3 vs 3 of 3 | ? vs ? clock unknown | no large difference 0.0 no small difference worst 0.0 64x36 |
| pipeline_barriers | 6.71 typical 6.71 | 5.95 typical 5.75 | too light, see pipeline_barriers_2160p | 3 of 3 vs 3 of 3 | ? vs ? clock unknown | no large difference 0.0 no small difference worst 0.0 64x36 |
| pipeline_barriers_2160p | 18.54 typical 17.81 | 16.07 typical 16.06 | 15% faster | 3 of 3 vs 3 of 3 | ? vs ? clock unknown | no large difference 0.0 no small difference worst 0.0 64x36 |
| subpasses | 10.04 typical 10.03 | 10.06 typical 10.04 | 0% slower | 3 of 3 vs 3 of 3 | ? vs ? clock unknown | not checked |
Time to draw one frame, per scene: the average (mean) frame time of the scene's best round, which is how many frames the driver delivered; lower is faster. "Typical" beside it is the median frame, which can sit well under the average when a driver's frames come in two speeds. A pair of reports made before per-round averages were recorded is compared on the median. A scene whose rounds disagree by more than 15% is left out. A scene marked "paced" was held at that mean frame time by the driver or the display queue, together with at least one other scene of the same run; its time says how the frames were spaced, not how fast the driver rendered, so it is not compared. A scene marked "too light" took under 8 ms at the standard size (1920 by 1080) on both drivers, where the screen's frame queue spaces the frames more than the chip does; its heavier run is the one compared: the row ending in _2160p is the scene drawn at 3840 by 2160, and compute_nbody_2x is that scene with twice the particles. "Faster" and "slower" describe PanVK-RC3-Lemon-SAFETY-v2 against Mali-G78. "Picture vs stock" compares one fixed frame per scene as a coarse colour grid (0 is identical, above 40 is a different picture); it finds a scene that was not drawn. Where both reports carry the finer 64x36 grid, the second figure is how many of its 2,304 cells differ by more than 4 of 255, and "worst" is the largest single cell; this is what finds a small rendering error in a picture that otherwise matches. A row marked 16x9 comes from a report made before the finer grid existed. "Starts" is how many of a scene's process starts reached a measured round. A GPU clock marked "not comparable" differed by more than 5% of the device's maximum between the two timings.
Technical differences (Vulkan)
Both drivers need a driver check (validation report) before their technical details (Vulkan) can be compared.