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Google Tensor G2

Google Tensor G2

The Google Tensor G2 SoC is a chip that was developed by Google and Samsung for the Google Pixel smarthpones. It is the successor to the Google Tensor G1 and still integrates the same CPU cores. This processor part includes two fast ARM Cortex-X1 cores at up to 2.85 GHz (up from 2.8 GHz of the G1), two mid-range Cortex-A78 cores at up to 2.35 GHz and four small ARM Cortex-A55 efficiency cores with up to 1.8 GHz. The caches are identical with 4 MB CPU L3 cache and 8 MB system level cache. Therefore, the CPU performance is very similar to the first generation of the Tensor SoC.

A big upgrade is the new TPU, which should be more powerful and power efficient compared to its predecessor. In our tests, the AI performance is about 50% higher.

The iGPU was also improved, and now uses a more modern ARM Mali G710 architecture with 7 cores.

The chip also integrates a Titan M2 security processor, a LPDDR5 memory controller, and an ISP for 10-bit HDR / 4k/60 video and 108 MP cameras.

The SoC is manufactured in 5nm at Samsung.

SeriesGoogle
CodenameCortex X1 / A76 / A55
Clock Rate1800 - 2850 MHz
Level 3 Cache4 MB
Number of Cores / Threads8 / 8
Manufacturing Technology5 nm
FeaturesARM Mali-G78MP20 GPU
GPUARM Mali-G710 MP7
64 Bit64 Bit support
ArchitectureARM
Announcement Date10/06/2022
Product Link (external)store.google.com

Benchmarks

Power Consumption - Geekbench 5.5 Power Consumption 150cd *
min: 3.6     avg: 5.8     median: 6.5 (3%)     max: 7.34 Watt
0123456789101112Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
min: 0.751     avg: 1.2     median: 1 (1%)     max: 2.18 Watt
00.10.20.40.50.60.70.811.11.21.31.41.61.71.81.922.22.3Tooltip
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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