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The Snapdragon 7+ Gen 3 edges the Dimensity 8300 in the cited AnTuTu 11 aggregation, while the same comparison reports a larger Snapdragon advantage in Geekbench 6 CPU results. These are aggregated submissions, not results from a controlled phone-to-phone test, and they do not prove which chip will perform better in every handset. The Dimensity 8300-Ultra is the name used in phones such as the POCO X6 Pro; the official MediaTek infographic cited here describes the Dimensity 8300 family, so its details should not automatically be treated as specifications for every Ultra-branded implementation.

Specifications at a glance

Area Snapdragon 7+ Gen 3 Dimensity 8300 / 8300-Ultra
CPU Qualcomm specifies a 64-bit Kryo CPU with a maximum frequency of 2.8 GHz. Qualcomm specifications MediaTek’s Dimensity 8300 infographic describes an octa-core CPU with four Cortex-A715 performance cores and four other cores. The infographic covers Dimensity 8300, not a complete, separate specification sheet for every 8300-Ultra phone. MediaTek infographic
Graphics Adreno GPU; Qualcomm lists Vulkan 1.3, OpenGL ES 3.2 and OpenCL 2.0 FP support. Qualcomm specifications The cited MediaTek infographic describes the Dimensity 8300 family. The available information does not establish a directly comparable, complete graphics specification table. MediaTek infographic
Connectivity Qualcomm lists an X63 5G modem-RF system, with peak download up to 5 Gbps and upload up to 3.5 Gbps. These are platform specifications, not a guarantee of real-world speeds. Qualcomm specifications The cited MediaTek infographic includes Wi-Fi 6E, but does not provide a directly comparable complete modem specification in the available material. MediaTek infographic

CPU core types, peak frequencies and feature lists describe platform capabilities; on their own, they do not establish sustained speed, gaming performance or network experience in a particular phone. Phone design, cooling, software, memory configuration and regional implementation also matter.

What the benchmark comparison shows

NanoReview’s comparison page, accessed October 5, 2026, reports the following results. It labels the MediaTek platform Dimensity 8300 and aggregates user-submitted tests rather than matched laboratory runs. NanoReview comparison

Benchmark Snapdragon 7+ Gen 3 Dimensity 8300 What the comparison reports
AnTuTu 11 1,660,924 1,604,305 Snapdragon is modestly higher. The page lists 66 submitted Snapdragon tests and 103 Dimensity tests.
Geekbench 6 single-core 1,860 1,375 Snapdragon scores higher on the page.
Geekbench 6 multi-core Not stated Not stated The page reports a 20% Snapdragon lead, but the figures are not reproduced here.

Read these as directional platform comparisons, not a prediction for a specific retail phone: submissions may come from devices with different cooling, memory and software. Benchmark suites also test different workloads, so AnTuTu and Geekbench scores should not be compared numerically against one another.

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Do the specifications establish a gaming winner?

No universal gaming winner follows from the available specifications or aggregated CPU and total-system scores. Actual game performance depends on the phone’s GPU implementation, cooling, power limits, software and game compatibility. A chip can post a strong short benchmark result but behave differently under a long gaming session if a handset heats up or reduces performance.

For a buying decision, look for graphics tests and sustained-load results for the exact phone model and configuration you are considering. The cited Notebookcheck review is specifically of the POCO X6 Pro, a Dimensity 8300-Ultra handset; its findings apply to that phone rather than every device using the platform name. Notebookcheck POCO X6 Pro review

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Manufacturer performance claims need context

Qualcomm’s March 2024 launch announcement claimed a 15% CPU performance boost and a 45% GPU improvement for Snapdragon 7+ Gen 3 versus the previous generation. Those are Qualcomm’s generational claims, not a Snapdragon-versus-Dimensity test. Qualcomm launch announcement

MediaTek’s Dimensity 8300 infographic advertises 3.3× AI performance in AI Benchmark v5. The figure is a vendor claim, and the comparison baseline is not specified in the cited material; it should not be read as an independently verified head-to-head advantage over Snapdragon. MediaTek infographic

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Which phone should you compare?

A processor is one part of a handset, not a complete buying recommendation. The POCO X6 Pro is a documented example marketed with Dimensity 8300-Ultra by MediaTek. MediaTek POCO X6 Pro listing The OnePlus Nord 4 is associated with Snapdragon 7+ Gen 3 in the comparison coverage, but buyers should confirm the exact local SKU. NanoReview OnePlus Nord 4 listing

  • Compare reviews of the exact regional phone model, not just the processor family.
  • Check sustained performance and thermals if you play demanding games or run long workloads.
  • Check the memory and storage configuration, software support, connectivity features, price and availability for your market.
  • For mobile games, verify compatibility and performance on the handset itself; a benchmark score does not guarantee a particular frame rate or graphics setting.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.