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MagyarSamsung Exynos W920 vs MediaTek Dimensity 7020 vs Rockchip RK3566
Samsung Exynos W920
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The Samsung Exynos W920 is a dual-core ARM based SoC for IoT (Internet of Things) devices like smartwatches. It was announced in 2021 and integrates two ARM Cortex A55 cores clocked at 1.18 GHz. It is manufactured in the modern 5nm process. In addition to the CPU cores, the chip also integrates a ARM Mali-G68 MP2 GPU, Cat.4 (DL) / Cat.5 (UL) LTE modem, 1080p HEVC/H.264/VP8 video engine and a LPDDR4 memory controller.
MediaTek Dimensity 7020
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The Mediatek Dimensity 7020 is a fast mid-range SoC with an integrated 5G modem. It includes two fast ARM Cortex-A78 cores at up to 2.2 GHz and six power efficient Cortex-A55 cores at up to 2 GHz (Octa-Core with Heterogeneous Multi-Processing). Furthermore, the chip integrates a IMG BXM-8-256 GPU, a Wi-Fi 5 modem, a LPDDR5 / LPDDR4X memory controller, a AI processing unit and video de- and encoding.
The 5G modem supports NR 2CC and mixed duplex (TDD/FDD) and dual SIM. The download speeds can reach up to 2.77 Gbit/s.
Compared to the Dimensity 930, the 7020 offers the same specifications and seems to be a rebrand.
The Dimensity 930 and 7020 are manufactured in the modern 6nm process and should be very power efficient.
Rockchip RK3566
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The Rockchip RK3566 is an entry-level ARM SoC (system-on-a-chip) introduced in 2020, which is primarily used in AIot devices and e-ink tablets, for example in Lenovo's Paper Smart. The chip is manufactured in 22nm and integrates four ARM Cortex-A55 cores with up to 2 GHz. As a GPU it integrates a ARM Mali-G52 MP2 (2 cores). Furthermore, a video decoder with H.264 and H.265 support is integrated, among other things.
Besides the CPU and graphics chip, the chip also integrates an LPDDR3/LPDDR4x memory controller, but no cellular modem. Das SoC beinhaltet ein Modem für Wi-Fi 5 (a/b/g/n/ac). Furthermore, an AI unit with 1 TOPS is installed.
| Model | Samsung Exynos W920 | MediaTek Dimensity 7020 | Rockchip RK3566 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Series | Samsung | Mediatek | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Codename | ARM Cortex-A55 | Cortex-A78 / A55 | ARM Cortex-A55 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Series: ARM Cortex-A55 |
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| Clock | 1180 MHz | 2000 - 2500 MHz | <=2000 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cores / Threads | 2 / 2 | 8 / 8 2 x 2.2 GHz ARM Cortex-A78 6 x 2.0 GHz ARM Cortex-A55 | 4 / 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Technology | 5 nm | 6 nm | 22 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Features | Mali-G68MP2, qHD 960x540 Display Support, LTE Cat.4 150Mbps DL / Cat.5 75Mbps UL, GNSS (GPS, GLONASS, Beidou, Galileo), LPDDR4 (12Gb), FHD 30fps video | 2x ARM Cortex-A78 (2.2 GHz), 6x ARM Cortex-A55 (2 GHz), PowerVR BXM-8-256, 5G 2CC-CA FDD+TDD, Dual 5G SIM, Dual VoNR, UFS 3.1, LPDDR5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| iGPU | ARM Mali-G68 MP2 | IMG BXM-8-256 | ARM Mali-G52 MP2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Architecture | ARM | ARM | ARM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Announced | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Manufacturer | www.mediatek.com | www.96rocks.com |
- Average benchmark values for this graphics card