MediaTekOutdated for demanding workloadsMobile/Embedded

Mediatek MT8766B

Technical specifications and documented benchmark results for this processor.

Last updated: 2026-10-20
2.3/ 10
Technical rating

Outdated for demanding workloads

Mediatek MT8766B is a Mobile/Embedded processor with 4 cores and 4 threads. Its base clock is 2 GHz. It records a PassMark CPU Mark of 1125 and a single-thread rating of 557.

CPU Mark1,125
36 samples
Single Thread557
Overall rank#4,566
of 6,054
Reference price—

Technical assessment

A summary based on specifications and results.

Outdated for demanding workloads
2.3Outdated for demanding workloads

Mediatek MT8766B is a Mobile/Embedded processor with 4 cores and 4 threads. Its base clock is 2 GHz. It records a PassMark CPU Mark of 1125 and a single-thread rating of 557.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

01Mediatek MT8766BThis CPU1,125 points
02MediaTek MT6737TMediaTek712 points
03MediaTek MT6735MediaTek583 points
04MediaTek MT6737MediaTek490 points
05MediaTek MT6737MMediaTek465 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

01Mediatek MT8766BThis CPU557 points
02MediaTek MT6737TMediaTek398 points
03MediaTek MT6735MediaTek320 points
04MediaTek MT6737MediaTek272 points
05MediaTek MT6737MMediaTek240 points

Performance per watt

Estimated as CPU Mark divided by TDP.

Not enough data for this comparison.

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-20

Data CompressionKBytes/Sec
17,177.00
Data EncryptionMBytes/Sec
1,359.00
Extended InstructionsMillion Matrices/Sec
454.00
Find Prime NumbersMillion Primes/Sec
3.00
Floating Point MathMOps/Sec
1,691.00
Integer MathMOps/Sec
9,591.00
PhysicsFrames/Sec
64.00
Random String SortingThousand Strings/Sec
4,039.00

Core specifications

BrandMediaTek
CategoryMobile/Embedded
Release year2023
Socket—
Cores / threads4 / 4
Base clock2.00 GHz
Max turbo—
TDP—
Integrated graphics—

Memory support

—
Memory type—
Official speed—
Maximum capacity—

Cache hierarchy

No structured cache data.