Graphics system version (Vulkan)1.4.363 to 1.4.363
Optional features (extensions)186 to 186+0-0
Features that pass their check (validated)50 to 50EXP_panvk_pixel7_lab11tls: sent from a device this site could not confirm (unverified)both pass the same checks
Unverified EXP_panvk_pixel7_lab11tls: The results below were sent from a device this site could not confirm. A result the site counts replaces them.
Every feature check ends the same way on both drivers.
Speed test scenes (benchmark)
unverified EXP_panvk_pixel7_lab11tls: The times below were sent from a device this site could not confirm. A result the site counts replaces them.
Scene
PanVK-faux123-Pixel7-v0.9.0 ms
EXP_panvk_pixel7_lab11tls ms
Difference
Starts
GPU clock, MHz
Picture vs stock
compute_nbody
14.92 typical 14.67
15.45 typical 15.35
3% slower
3 of 3 vs 3 of 3
? vs ? clock unknown
no large difference0.0no small differenceworst 0.064x36
hdr_2160p
62.78 typical 62.22
62.58 typical 62.16
0% faster
3 of 3 vs 3 of 3
? vs ? clock unknown
no large difference0.0no small differenceworst 0.064x36
oit_linked_lists
20.11 typical 19.90
19.93 typical 19.78
1% faster
3 of 3 vs 3 of 3
? vs ? clock unknown
no large difference0.0no small differenceworst 0.064x36
pipeline_barriers
7.19 typical 7.17
6.18 typical 6.17
too light, see pipeline_barriers_2160p
3 of 3 vs 3 of 3
? vs ? clock unknown
no large difference0.0no small differenceworst 0.064x36
pipeline_barriers_2160p
23.98 typical 24.01
20.08 typical 20.07
19% faster
3 of 3 vs 3 of 3
? vs ? clock unknown
no large difference0.0no small differenceworst 0.064x36
subpasses
12.74 typical 12.74
12.54 typical 12.53
2% faster
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 EXP_panvk_pixel7_lab11tls against PanVK-faux123-Pixel7-v0.9.0. "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)
Extensions only in EXP_panvk_pixel7_lab11tls (0)
None
Extensions only in PanVK-faux123-Pixel7-v0.9.0 (0)
None
Core features that differ (0)
None
Limits that differ (0)
Limit
PanVK-faux123-Pixel7-v0.9.0
EXP_panvk_pixel7_lab11tls
Formats supported by only one driver (0 gained, 0 lost)