Processor | Broadcom BCM2837B0 | Rockchip RK3328 | ||||||
Market (main) | Single-board computer | Single-board computer | ||||||
ISA | ARMv8 (64-bit) | ARMv8-A (64-bit) | ||||||
Microarchitecture | Cortex-A53 | Cortex-A53 | ||||||
Family | BCM | RK3300 | ||||||
Part number(s), S-Spec | BCM2837B0 |
RK3328 |
||||||
Release date | Q1 2018 | Q1 2017 | ||||||
Lithography | 28 nm | 28 nm HKMG | ||||||
Cores | 4 | 4 | ||||||
Threads | 4 | 4 | ||||||
Base frequency | 1.4 GHz | 1.5 GHz | ||||||
Turbo frequency | - | - | ||||||
High performance cores | 4x ARM Cortex-A53 @ 1.4 GHz |
4x ARM Cortex-A53 @ 1.51 GHz |
||||||
Cache memory | 512 KB | 256 KB | ||||||
Max memory capacity | 1 GB | 4 GB | ||||||
Memory types | LPDDR-900 SDRAM |
DDR3, DDR3L, LPDDR3, DDR4 |
||||||
Max PCIe lanes | - | 4 | ||||||
TDP | 7 W | 5 W | ||||||
GPU integrated graphics | None | ARM Mali-450 MP2 | ||||||
GPU execution units | - | 2 | ||||||
GPU shading units | - | 32 | ||||||
GPU base clock | - | 300 MHz | ||||||
GPU boost clock | - | 750 MHz | ||||||
GPU FP32 floating point | - | 23.8 GFLOPS | ||||||
Socket | SoC | SoC | ||||||
Drystone MIPS | 11,536 DMIPS | 13,892 DMIPS | ||||||
Max display resolution | 1080p@30fps |
- |
||||||
Video decoding | H.264 1080p@30fps | - | ||||||
Video encoding | H.264 1080p@30fps | - | ||||||
Max video capture | 1080p@30fps | - | ||||||
Connectivity | USB 2.0, HDMI 1.3 | - | ||||||
Wi-Fi | 2.4GHz/5GHz 802.11 b/g/n/ac | - | ||||||
Bluetooth | Bluetooth 4.2 | - | ||||||
Audio | I2S |
- |
||||||
(Android 64-bit) Geekbench 4 single core | 498 | 563 | ||||||
(Android 64-bit) Geekbench 4 multi-core | 1,097 | 1,454 | ||||||
(SGEMM) GFLOPS performance | 3.43 GFLOPS | 9.05 GFLOPS | ||||||
(Multi-core / watt performance) Performance / watt ratio | 157 pts / W | 291 pts / W | ||||||
Amazon | ![]() |
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eBay | ![]() |
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AnTuTu - Total score | |
---|---|
Rockchip RK3328![]() |
33,120 |
Broadcom BCM2837B0![]() |
23,020 |
Geekbench 4 - Multi-core & single core score - Android 64-bit | |
---|---|
Rockchip RK3328![]() |
563 1,454 |
Broadcom BCM2837B0![]() |
498 1,097 |
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