Apple S7 vs Apple S8
Apple S7
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The Apple S7 is a 64-Bit dual core processor for the Apple Watch Series 7. It integrates a GPU, 32 GB flash memory, Bluetooth 5.0, 1 GB RAM, 802.11 b/g/n 2.4 and 5 GHz WiFi and satellite positioning (GPS, GLONASS, Galileo, QZSS). According to Apple the SiP has two CPU cores based on the Apple A13 and offers 20% more performance than the old Apple S5 in the Watch Series 5. It looks like the S7 is technically identical with the Apple S6 (sama model number of t8301).
Apple S8
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The Apple S8 is a 64-Bit dual core processor for the Apple Watch Series 8. It integrates a GPU, 32 GB flash memory, Bluetooth 5.0, 1 GB RAM, 802.11 b/g/n 2.4 and 5 GHz WiFi and satellite positioning (GPS, GLONASS, Galileo, QZSS). According to Apple the SiP has two CPU cores based on the Apple A13 and offers 20% more performance than the old Apple S5 in the Watch Series 5. It looks like the S8 is technically identical with the Apple S6 and S7 (same model number of t8301).
Model | Apple S7 | Apple S8 |
Codename | Thunder | Thunder |
Clock | 1800 MHz | 1800 MHz |
Cores / Threads | 2 / 2 | 2 / 2 |
Announced | ||
Technology | 7 nm | |
Architecture | ARM |
Benchmarks
Average Benchmarks Apple S7 → 100% n=3
Average Benchmarks Apple S8 → 106% n=3

* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation