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Turnip_v26.0.0_R8 vs 8eGen5-849

On Adreno (TM) 750 (LENOVO TB321FU, OnePlus 13R, OnePlus 13R, Redmi K70 Pro, Samsung Galaxy S24, Samsung Galaxy S24, Samsung Galaxy S24 Ultra, Samsung Galaxy S24 Ultra, Samsung Galaxy Z Flip6, Samsung Galaxy Z Fold6, Samsung Galaxy Z Fold6, ZTE REDMAGIC 9). The first driver named is compared against the second, which is the baseline.

Stock8eGen5-849Driver Build: 11e73fe00c, I4ff0bacd4f, 1710154332

CustomTurnip_v26.0.0_R8Mesa 26.0.0-devel (git-5ac41be677)

Graphics system version (Vulkan)? to ?

Optional features (extensions)? to ?not checked on both

Features that pass their check (validated)not tested on both8eGen5-849 and Turnip_v26.0.0_R8: no driver check yet

Speed test scenes (benchmark)0 faster 2 slower 1 even7% slower overall (geometric mean)

oit_linked_lists2% slower
pipeline_barriers2% slower
subpasses_2160p16% slower

Custom driver against stock, per scene. Bars to the right are faster, to the left slower.

Small areas of the picture differ from the stock driver in 2 scenes (pipeline_barriers: 1694 of 2304 cells, pipeline_barriers_2160p: 1040 of 2304 cells). The picture matches overall, so this is a local rendering fault, not a different scene.

Did not start every time: compute_nbody (stock 3 of 3, custom 0 of 3), hdr_2160p (stock 2 of 3, custom 3 of 3).

8eGen5-849 details Turnip_v26.0.0_R8 details

Feature checks that differ

8eGen5-849 and Turnip_v26.0.0_R8: no driver check (validation report) yet. Both drivers need a driver check before their feature checks can be compared.

Speed test scenes (benchmark)

Scene	8eGen5-849 ms	Turnip_v26.0.0_R8 ms	Difference	Starts	GPU clock, MHz	Picture vs stock
compute_nbody	8.12 typical 8.33	n/a	only one side	3 of 3 vs 0 of 3	612 vs ? clock unknown	not checked
hdr_2160p	n/a	24.91 typical 24.83	only one side	2 of 3 vs 3 of 3	680 vs 672	no large difference 0.0 no small difference worst 0.0 64x36
oit_linked_lists	25.51 typical 25.46	25.92 typical 25.83	2% slower	3 of 3 vs 3 of 3	680 vs 680	no large difference 0.0 no small difference worst 0.0 64x36
pipeline_barriers	2.45 typical 2.45	2.50 typical 2.37	2% slower	3 of 3 vs 3 of 3	680 vs 680	no large difference 9.3 differs in 1694 small areas worst 47.3 64x36
pipeline_barriers_2160p	n/a	9.84	only one side	3 of 3 vs 3 of 3	680 vs 680	no large difference 6.4 differs in 1040 small areas worst 51.7 64x36
subpasses	3.80	n/a	too light, see subpasses_2160p	3 of 3 vs 3 of 3	605 vs 680 not comparable	not checked
subpasses_2160p	13.41 typical 13.41	15.88 typical 15.90	16% slower	3 of 3 vs 3 of 3	680 vs 680	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 Turnip_v26.0.0_R8 against 8eGen5-849. "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.