Acer Extensa 15 EXO15-51-533D 15.6" Core Ultra 5 115U 16GB 512GB
Laptop notes
Laptop notes
Gaming combines GPU (90%, measurements from other laptops; low confidence, source www.notebookcheck.net) and CPU (10%, aggregate CPU reference; low confidence, source www.notebookcheck.net), with RAM and VRAM factors. TGP only selects the GPU reference; it adds no points. Price is excluded. Time Spy Graphics and Cinebench R23 Single are comparative references, not FPS predictions. Productivity combines Cinebench R23 Multi (40%), Single (20%), installed RAM (20%), and Blender Cycles GPU (20%). CPU reference: aggregate CPU reference (exact-SKU measurement: No); Blender reference: no valid Blender GPU reference; CPU/RAM partial score (exact-SKU measurement: No). Scores are provisional and are not predictions of task completion times. TGP does not add a direct bonus. Autonomy scores the selected battery-life duration with the provisional autonomy_v1 hour curve; battery capacity does not add points directly. Duration: Up to 8 h advertised. Coverage: selected reference. Source: manufacturer/retailer advertised maximum · same_sku_advertised_max · tienda.ietres.com. Protocol: manufacturer_or_retailer_max_unspecified. Reference confidence: low. Exact-SKU measurement: No. Upgrades v1 combines RAM modularity, headroom, and free SO-DIMM slots (60% overall) with M.2 expansion slots (40%). RAM subscore: 6.3; SSD subscore: 4.0. Catalog confidence: low; fallback used: Yes. This score does not measure performance, repairability, or upgrade cost. Display v1 combines color (4.50), sharpness (6.12; 141.21 PPI), SDR brightness (4.00), refresh (4.50), panel (6.50), and extras (4.00). Confidence in specification completeness: high. Fallback dimensions: none. Scores are based on documented specifications, not instrumental measurements of the exact panel. Cooling v1 combines CPU-loop min/max stability proxy (5.0000; retention not measured), upper-surface temperature score (5.00), and load-noise score (5.00). Valid measurements used: 0/3. Confidence: low. References and test contexts: CPU loop stability | upper-surface temperature | load noise. The CPU proxy does not establish GPU stability or prove the absence of throttling. Laptop value v1 uses technical utility 3.833/10 to set an estimated reference of €434.52 (including an SSD adjustment of €0.00). Applied price status: current catalog price (EUR catalog price); price used: 730.90 EUR, checked 2026-10-30. Ratio: 0.59450. Confidence: low; estimated: Yes. One or more technical scores use provisional references or fallbacks.
Gaming
1.2
No Blender benchmark: partial score
This score uses only CPU and RAM because a valid Blender GPU benchmark is missing. Treat it as a reference, not a definitive assessment. It is not directly equivalent to a score with full coverage.
Productivity
5.5
Autonomy
7.0
Provisional upgrade score
Some upgrade factors use missing, inferred, or inconsistent catalog data. Treat this score as provisional. Confidence: low. Total M.2 slots are unknown; one occupied slot was assumed conservatively.
Upgrades
5.4
Display
5.0
Neutral score: cooling measurements unavailable
No valid stability, surface-temperature, or load-noise measurements are available. The 5.0 score is an information fallback, not a neutral thermal or acoustic measurement.
Cooling
5.0
Value for money
3.4
Technical metrics
Normalized 0–100 indices using laptop-specific references; not directly comparable with desktop indices.
- CPU: Cinebench R23 Multi (60%, 40,000 reference) and Single (40%, 2,400 reference).
- GPU: 3DMark Time Spy Graphics (75%, 26,000 reference) and Blender GPU (25%, 8,000 samples/min reference).
Balance expresses similarity between estimated CPU and GPU indices. It does not guarantee the absence of a bottleneck or predict FPS.
Benchmarks and provenance
- Cinebench R23 Multi: aggregate reference · aggregate for the same CPU model · third_party_aggregate · not measured on the exact SKU · meansource
- Cinebench R23 Single: aggregate reference · aggregate for the same CPU model · third_party_aggregate · not measured on the exact SKU · meansource
- Time Spy Graphics: aggregate reference · same CPU and iGPU in other laptops · third_party_individual_results · not measured on the exact SKU · mean_of_two_individual_results · measurement TGP not documentedsourcesource
- Blender GPU: aggregate reference · same CPU and iGPU in other laptops · third_party_individual_results · not measured on the exact SKU · mean_of_two_individual_results · measurement TGP not documentedsourcesource
Model v1; references and weights are provisional. Coverage indicates data presence, not measurement on this laptop.
- Logical power
- 34.4%
- Graphics power partial estimate
- 6.0%
- Balance partial estimate
- 71.6%
Estimated capability indices; these are not usage percentages or FPS predictions.
Base FPS values come from measurements on other systems or aggregates for the same GPU; they do not necessarily match this laptop. The TGP correction uses provisional curves and may introduce bias because the base references' TGP is not confirmed.
GPU/TGP estimate · provisional correction
TGP factor applied: 1.000.
Integrated GPUs do not receive a TGP correction.
Cinebench R23 Single: 1,521.
CPU benchmark provenance: aggregate or proxy; not confirmed for this exact SKU.
Estimated CPU ceiling: 304.2 FPS.
RAM is checked against the game's minimum only; no percentage FPS penalty is applied.
Gaming FPS
GPU/TGP estimate · provisional correction
Configuration overview
Acer Extensa 15 EXO15-51-533D business laptop with an Intel Core Ultra 5 115U, 8 cores and 10 threads, integrated Intel graphics, Intel AI Boost NPU, 16 GB DDR5 memory, a 512 GB PCIe 4.0 NVMe SSD, and a 15.6-inch Full HD IPS display at 60 Hz. NX.EK8EB.003 variant with Wi-Fi 6, Gigabit Ethernet, USB-C, a 53 Wh battery, and Windows 11 Pro.