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dhrystone_score

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Dhrystone score of some MCUs

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# dhrystone_score

## Dhrystone score of some MCUs

|MCU|Opt|Arch|Freq/MHz|Time/ms|DMIPS|DMIPS/MHz
|--- |--- |--- |--- |--- |--- |---|
|AMD-R5-3600X|O3|X86-64|4350|0.023|24323|5.59|
|AMD-R5-3600X|Os|X86-64|4350|0.050|11383|2.62|
|GD32H737VMT6(oc)|O3|Cortex-M7|1000|0.249|2286|2.29|
|BCM2835(RPi-Zero)|O3|ARM11|800|0.329|1730|2.16|
|STM32H750VBT6|O3|Cortex-M7|480|0.403|1412|2.94|
|GD32H737VMT6|O3|Cortex-M7|600|0.415|1371|2.29|
|GD32H737VMT6(oc)|Os|Cortex-M7|1000|0.420|1355|1.36|
|STM32H750VBT6|Os|Cortex-M7|480|0.610|933|1.94|
|BCM2835(RPi-Zero)|Os|ARM11|800|0.683|833|1.04|
|GD32H737VMT6|Os|Cortex-M7|600|0.701|812|1.35|
|STM32H523RET6(oc)|O3|Cortex-M33|440|0.832|684|1.55|
|GD32F450ZET6(oc)|O3|Cortex-M4|400|1.080|527|1.32|
|AT32F435CMT7(oc)|O3|Cortex-M4|368|1.150|495|1.34|
|GD32F470VIT6(oc)|O3|Cortex-M4|360|1.210|470|1.31|
|GD32W515PIQ6(oc)|O3|Cortex-M33|320|1.232|462|1.44|
|GD32E503CET6(oc)|O3|Cortex-M33|272|1.400|407|1.49|
|STM32H523RET6|O3|Cortex-M33|250|1.464|389|1.56|
|STM32H523RET6(oc)|Os|Cortex-M33|440|1.469|387|0.88|
|GD32VF103CBT6(oc)|O3|RISC-V|192|1.490|382|1.99|
|AT32F435CMT7|O3|Cortex-M4|288|1.540|370|1.28|
|GD32EPRTVDT6(oc)|O3|Cortex-M33|240|1.590|358|1.49|
|AT32F403ACGT7(oc)|O3|Cortex-M4|288|1.710|333|1.16|
|GD32FFPRTGU6(oc)|O3|Cortex-M4|280|1.760|323|1.15|
|GD32F350CBT6(oc)|O3|Cortex-M4|280|1.800|316|1.13|
|GD32F470VIT6|O3|Cortex-M4|240|1.814|314|1.31|
|CH32V305RB(oc)|O3|RISC-V|208|1.850|308|1.48|
|AT32F403ACGT7|O3|Cortex-M4|240|2.060|276|1.15|
|AT32F435CMT7(oc)|Os|Cortex-M4|368|2.070|275|0.75|
|N32G455REL7(oc)|O3|Cortex-M4|256|2.120|268|1.05|
|GD32E503CET6|O3|Cortex-M33|176|2.150|265|1.50|
|GD32F450ZET6|O3|Cortex-M4|200|2.160|263|1.32|
|GD32W515PIQ6|O3|Cortex-M33|180|2.188|260|1.45|
|ESP8684|O3|RISC-V|120|2.444|233|1.94|
|STM32H523RET6|Os|Cortex-M33|250|2.587|220|0.88|
|STM32F407VET6|O3|Cortex-M4|168|2.590|220|1.31|
|GD32VF103CBT6|O3|RISC-V|108|2.660|214|1.98|
|CH32V305RB|O3|RISC-V|144|2.690|212|1.47|
|AT32F435CMT7|Os|Cortex-M4|288|2.790|204|0.71|
|GD32F103RCT6(oc)|O3|Cortex-M3|192|2.820|202|1.05|
|GD32FFPRTGU6|O3|Cortex-M4|168|2.930|194|1.16|
|GD32F470VIT6|Os|Cortex-M4|240|3.080|185|0.77|
|N32G455REL7|O3|Cortex-M4|144|3.740|152|1.06|
|GD32E103CBT6|O3|Cortex-M4|120|3.770|151|1.26|
|GD32W515PIQ6|Os|Cortex-M33|180|3.827|149|0.83|
|ESP8684|Os|RISC-V|120|3.910|146|1.21|
|GD32E503CET6|Os|Cortex-M33|176|4.190|136|0.77|
|STM32L431CCT6(oc)|O3|Cortex-M4|136|4.400|129|0.95|
|GD32F103RCT6(oc)|Os|Cortex-M3|192|4.430|128|0.67|
|GD32F350CBT6|O3|Cortex-M4|108|4.570|125|1.15|
|STM32F303CCT6(oc)|O3|Cortex-M4|128|4.710|121|0.94|
|STM32F407VET6|Os|Cortex-M4|168|4.840|118|0.70|
|CH32V305RB(oc)|Os|RISC-V|192|5.020|113|0.59|
|GD32E230C8T6(oc)|O3|Cortex-M23|144|5.050|113|0.78|
|STM32F401RET6|O3|Cortex-M4|84|5.210|109|1.30|
|STM32L431CCT6|O3|Cortex-M4|80|5.320|107|1.34|
|STM32L431CCT6(oc)|Os|Cortex-M4|136|5.570|102|0.75|
|GD32VF103CBT6|Os|RISC-V|108|6.000|95|0.88|
|ESP8266|O3|Xtensa-L106|80|6.380|89|1.12|
|CH32V305RB|Os|RISC-V|144|6.690|85|0.59|
|GD32F103RCT6|O3|Cortex-M3|72|7.540|75|1.05|
|GD32E103CBT6|Os|Cortex-M4|120|8.110|70|0.58|
|STM32F303CCT6|O3|Cortex-M4|72|8.490|67|0.93|
|STM32F103VET6|O3|Cortex-M3|72|8.710|65|0.91|
|STM32F401RET6|Os|Cortex-M4|84|9.190|62|0.74|
|STM32L431CCT6|Os|Cortex-M4|80|9.280|61|0.77|
|GD32E230C8T6(oc)|Os|Cortex-M23|144|9.410|60|0.42|
|STM32F303CCT6(oc)|Os|Cortex-M4|128|9.490|60|0.47|
|GD32E230C8T6|O3|Cortex-M23|72|10.440|55|0.76|
|GD32F103RCT6|Os|Cortex-M3|72|11.830|48|0.67|
|ESP8266|Os|Xtensa-L106|80|12.200|47|0.58|
|STM32F070CBT6|O3|Cortex-M0|48|14.900|38|0.80|
|STM32F303CCT6|Os|Cortex-M4|72|16.800|34|0.47|
|STM32F103VET6|Os|Cortex-M3|72|18.330|31|0.43|
|GD32E230C8T6|Os|Cortex-M23|72|19.020|30|0.42|
|STM32L051C8T6|O3|Cortex-M0|32|25.300|22|0.70|
|STM32F070CBT6|Os|Cortex-M0|48|27.520|21|0.43|
|XL2409|O3|Cortex-M0+|24|33.000|17|0.72|
|STM32L051C8T6|Os|Cortex-M0|32|42.900|13|0.41|
|XL2409|Os|Cortex-M0+|24|53.400|11|0.44|
|ATMEGA16|O3|AVR|16|67.000|8.5|0.53|
|ATMEGA328P|O3|AVR|16|71.900|7.9|0.49|
|CH573|O3|RISC-V|60|73.600|7.7|0.13|
|ATMEGA328P|Os|AVR|16|74.000|7.7|0.48|
|CH573|O3|RISC-V|20|78.000|7.3|0.36|
|CH592|O3|RISC-V|60|79.100|7.2|0.12|
|CH592|O3|RISC-V|20|82.400|6.9|0.35|
|CH573|Os|RISC-V|60|85.500|6.7|0.11|
|ATMEGA16|Os|AVR|16|93.500|6.1|0.38|
|STM8L151G6U6|fast|STM8|16|107.100|5.3|0.33|
|STM8S003F3U6|fast|STM8|16|107.200|5.3|0.33|
|STM8S003F3U6|compact|STM8|16|108.100|5.3|0.33|
|STM8L151G6U6|compact|STM8|16|121.000|4.7|0.29|
|CH592|Os|RISC-V|20|124.800|4.6|0.23|
|CH592|Os|RISC-V|60|124.600|4.6|0.08|
|STC8A8K64S4A|speed|8051|24|254.000|2.2|0.09|
|NRF24LE1|size|8051|16|883.000|0.6|0.04|
|NRF24LE1|speed|8051|16|884.000|0.6|0.04|

# Compiler

| MCU Core | Compiler |
|---|---|
|Cortex M0/M3/M4|  arm-none-eabi-gcc 4.9.3  |
|Cortex M23/M33|   arm-none-eabi-gcc 10.2.1  |
|AVR| avr-gcc 7.3.0  |
|STM8| cosmic c 4.4.12  |
|8051| sdcc 3.8.0  |
|BCM2835| gcc 10.2.1  |
|RISCV| riscv-none-embed-gcc 7.2.0  |
|X86| gcc 5.1.0  |
|ESP8266| xtensa-lx106-elf-gcc 8.4.0  |

## ChangeLog

**2026.8.10**

Added ESP8684

**2026.3.16**

Added STM32H523

**2026.1.29**

Added GD32H737

**2025.8.29**

Added N32G455 & AT32F403

**2025.4.12**

Added CH32V305RB

**2025.3.10**

Added STM32F303CC

**2025.2.9**

Added CH592 & AT32F435

**2025.1.16**

Added GD32E230C8T6 @ 144MHz (oc)

dhrystone_score

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