StockQualcomm Technologies Inc. Adreno Vulkan DriverDriver Build: 089d643e2a, Icecd8f0534, 1782882597
vs
CustomQualcomm Technologies Inc. Adreno Vulkan DriverDriver Build: 308c636798, I3b35b00dbb, 1789475015
Graphics system version (Vulkan)1.4.295 to 1.4.295
Optional features (extensions)186 to 183+3-6
Features that pass their check (validated)44 to 44Qualcomm Technologies Inc. Adreno Vulkan Driver: sent from a device this site could not confirm (unverified)both pass the same checks
Speed test scenes (benchmark)none comparable
Games each driver could run (an estimate from its feature list): green likely, yellow maybe, orange limited, red no
StockDX92002+DX102006+DX112009+DX122015+Switch
CustomDX92002+DX102006+DX112009+DX122015+Switch
Not compared: 2 scenes with a paced frame rate (pipeline_barriers, subpasses). At least one of the two drivers was held at a fixed frame rate there, so the two times do not measure the same thing.
Unverified Qualcomm Technologies Inc. Adreno Vulkan Driver: 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 Qualcomm Technologies Inc. Adreno Vulkan Driver: The times below were sent from a device this site could not confirm. A result the site counts replaces them.
The two drivers were not measured on the same set of device models. Frame times from different devices do not compare drivers, so read these numbers with that in mind.
Scene
Stock ms
Qualcomm Technologies Inc. Adreno Vulkan Driver ms
Difference
Starts
GPU clock, MHz
Picture vs stock
compute_nbody
n/a
6.00 typical 5.91
only one side
? vs 3 of 3
? vs ? clock unknown
not checked
compute_nbody_2x
n/a
n/a
only one side
? vs 3 of 3
? vs ? clock unknown
not checked
hdr_2160p
n/a
16.73 typical 16.48
only one side
? vs 3 of 3
? vs ? clock unknown
not checked
oit_linked_lists
n/a
16.03 typical 15.97
only one side
? vs 3 of 3
? vs ? clock unknown
not checked
pipeline_barriers
n/a
paced at 4.02
not compared
? vs 3 of 3
? vs ? clock unknown
not checked
pipeline_barriers_2160p
n/a
5.82 typical 5.81
only one side
? vs 3 of 3
? vs ? clock unknown
not checked
subpasses
n/a
paced at 4.02
not compared
? vs 3 of 3
? vs ? clock unknown
not checked
subpasses_2160p
n/a
11.95 typical 11.95
only one side
? 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 Qualcomm Technologies Inc. Adreno Vulkan Driver against Qualcomm Technologies Inc. Adreno Vulkan Driver. "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 Qualcomm Technologies Inc. Adreno Vulkan Driver (3)
VK_ARM_data_graph
VK_ARM_tensors
VK_QCOM_data_graph_model
Extensions only in Qualcomm Technologies Inc. Adreno Vulkan Driver (6)
VK_EXT_present_mode_fifo_latest_ready
VK_EXT_present_timing
VK_KHR_present_id
VK_KHR_present_id2
VK_KHR_present_wait2
VK_KHR_swapchain_maintenance1
Core features that differ (0)
None
Limits that differ (0)
Limit
Stock
Qualcomm Technologies Inc. Adreno Vulkan Driver
Formats supported by only one driver (0 gained, 0 lost)
Only in Qualcomm Technologies Inc. Adreno Vulkan Driver:
None
Only in Qualcomm Technologies Inc. Adreno Vulkan Driver: