Imagination · GPU
PowerVR GX6450 PowerVR GX6450 — Specifications and benchmarks. .
These specifications are supported by the linked sources. Core counts, clocks and memory capacities do not predict workload performance. Check benchmark versions, environments and sample counts.
Evidence review in progress · Search indexing deferred
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Maximum supported memory differs from installed RAM. Unified or shared memory is not dedicated VRAM. TDP, base power and maximum power have different definitions and conditions. System measurements do not establish the performance of an isolated chip. Related hardware Apple A8 Relationship evidence {
"configuration_status": "published association; product may have other variants",
"source_gpu_name": "PowerVR GX6450",
"source_parent_name": "Apple A8"
} View source ↗
Other specifications Parameter Value and conditions Integrated GPU Supported Source and conditions View source ↗
{
"state": "known",
"raw_label": "Integrated GPU",
"raw_value": "Yes",
"qualifiers": {
"evidence_type": "review-published-specification",
"notebookcheck_id": "5960",
"release_status": "not independently verified",
"source_field": "Integrated GPU",
"source_product_url": "https://www.notebookcheck.net/Imagination-PowerVR-GX6450.128938.0.html",
"source_row": 292,
"variant_status": "source-pooled-configurations"
},
"document_id": "platform-nb-gpu-all-wide-e03be5eb631b8886"
}
Public benchmarks Compare results with matching versions, scenes, settings and statistics. A run count of 0 identifies an aggregate or reported value, not a newly measured run.
3DMark (1) 3DMark Ice Storm GPU (build unknown) 3DMark Ice Storm GPU 23,937 points
Run count: 0 (aggregate / reported value)
View source ↗
{
"comparison_readiness": "source-aggregate-only",
"condition": {
"benchmark": "3DMark",
"environment": {
"backend": "GPU",
"evidence_type": "source-aggregate",
"metric_scope": "published benchmark grouped by hardware; mixed systems",
"population": "Notebookcheck internal and external reviews; mixed systems",
"scene_identity_status": "source-workload-id; asset checksum unavailable",
"settings_status": "unknown",
"source_device_name": "PowerVR GX6450",
"source_model_url": "https://www.notebookcheck.net/Imagination-PowerVR-GX6450.128938.0.html",
"source_sample_count": 5,
"statistic": "median",
"variant_status": "source-pooled-configurations"
},
"scene": "3DMark Ice Storm GPU",
"scene_checksum": "source-workload:benchmark.3dmark_ice_storm_gpu",
"version": "Ice Storm GPU (build unknown)"
},
"condition_id": "43ad78e11239e6c7565b",
"document_id": "bench-125f632f2f5bb415-53f3d37fbb724e84",
"example_record_ids": [
"5960:3DMark Ice Storm GPU"
],
"measured_from": null,
"measured_to": null,
"parameter_id": "benchmark.3dmark_ice_storm_gpu",
"population": "Notebookcheck internal and external reviews; mixed systems",
"product_id": "powervr-gx6450",
"record_count": 1,
"reported_value": 23937,
"run_count": 0,
"sample_status": "source-aggregate",
"source_sample_count": 5,
"statistic": "median"
} Basemark X (1) Basemark X 1.1 High Quality 16,055 points
Run count: 0 (aggregate / reported value)
View source ↗
{
"comparison_readiness": "source-aggregate-only",
"condition": {
"benchmark": "Basemark X",
"environment": {
"backend": "GPU",
"evidence_type": "source-aggregate",
"metric_scope": "published benchmark grouped by hardware; mixed systems",
"population": "Notebookcheck internal and external reviews; mixed systems",
"scene_identity_status": "source-workload-id; asset checksum unavailable",
"settings_status": "unknown",
"source_device_name": "PowerVR GX6450",
"source_model_url": "https://www.notebookcheck.net/Imagination-PowerVR-GX6450.128938.0.html",
"source_sample_count": 2,
"statistic": "median",
"variant_status": "source-pooled-configurations"
},
"scene": "High Quality",
"scene_checksum": "source-workload:benchmark.basemark_x11",
"version": "1.1"
},
"condition_id": "23d80ab58d2e5814711d",
"document_id": "bench-0c7622f339eb130d-e03be5eb631b8886",
"example_record_ids": [
"5960:Basemark X 1.1 High Quality"
],
"measured_from": null,
"measured_to": null,
"parameter_id": "benchmark.basemark_x11",
"population": "Notebookcheck internal and external reviews; mixed systems",
"product_id": "powervr-gx6450",
"record_count": 1,
"reported_value": 16055,
"run_count": 0,
"sample_status": "source-aggregate",
"source_sample_count": 2,
"statistic": "median"
} GFXBench (1) GFXBench 3.0 1080p Manhattan offscreen 18.5 fps
Run count: 0 (aggregate / reported value)
View source ↗
{
"comparison_readiness": "source-aggregate-only",
"condition": {
"benchmark": "GFXBench",
"environment": {
"backend": "GPU",
"evidence_type": "source-aggregate",
"metric_scope": "published benchmark grouped by hardware; mixed systems",
"population": "Notebookcheck internal and external reviews; mixed systems",
"scene_identity_status": "source-workload-id; asset checksum unavailable",
"settings_status": "unknown",
"source_device_name": "PowerVR GX6450",
"source_model_url": "https://www.notebookcheck.net/Imagination-PowerVR-GX6450.128938.0.html",
"source_sample_count": 4,
"statistic": "median",
"variant_status": "source-pooled-configurations"
},
"scene": "1080p Manhattan offscreen",
"scene_checksum": "source-workload:benchmark.gfxbench30_manhattan",
"version": "3.0"
},
"condition_id": "dfeedc409c56b5d7ec6b",
"document_id": "bench-0c7622f339eb130d-e03be5eb631b8886",
"example_record_ids": [
"5960:GFXBench 3.0 1080p Manhattan Offscreen"
],
"measured_from": null,
"measured_to": null,
"parameter_id": "benchmark.gfxbench30_manhattan",
"population": "Notebookcheck internal and external reviews; mixed systems",
"product_id": "powervr-gx6450",
"record_count": 1,
"reported_value": 18.5,
"run_count": 0,
"sample_status": "source-aggregate",
"source_sample_count": 4,
"statistic": "median"
} Sources Source terms and retrieval dates are listed below. Published values and conditions may change.
View source ↗ 2026-10-09 Public facts retained from original HTML or explicitly identified browser text snapshot; no inferred performance View source ↗ 2026-10-09 Public benchmark facts; source aggregates retained; original snapshot local View source ↗ 2026-10-09 Public benchmark facts; source aggregates retained; original snapshot local View source ↗ 2026-10-09 Public facts retained from original HTML or explicitly identified browser text snapshot; no inferred performance