3020e vs Sempron 145

Primary details

Comparing Sempron 145 and 3020e processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	2016
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	AMD Raven Ridge (Ryzen 2000 APU)
Architecture codename	Sargas (2009−2011)	Dali (Zen)
Release date	1 September 2010 (13 years ago)	4 August 2020 (3 years ago)
Launch price (MSRP)	$95	no data
Current price	$447 (4.7x MSRP)	no data

Detailed specifications

Sempron 145 and 3020e basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	1 (Single-Core)	2 (Dual-core)
Threads	1	2
Base clock speed	2.8 GHz	1.2 GHz
Boost clock speed	2.8 GHz	2.6 GHz
L1 cache	128 KB (per core)	192 KB
L2 cache	1 MB (per core)	1 MB
L3 cache	0 KB	4 MB
Chip lithography	45 nm	14 nm
Die size	117 mm2	no data
Maximum core temperature	no data	105 °C
Number of transistors	234 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Sempron 145 and 3020e compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	no data
Socket	AM3	FT5
Power consumption (TDP)	45 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron 145 and 3020e. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	DDR4-2400, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	no data	+
FMA	no data	+
AVX	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 145 and 3020e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon RX Vega 3

Peripherals

Specifications and connection of peripherals supported by Sempron 145 and 3020e.

PCIe version

2.0

no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Recency	1 September 2010	4 August 2020
Physical cores	1	2
Threads	1	2
Chip lithography	45 nm	14 nm
Power consumption (TDP)	45 Watt	6 Watt

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Should you still have questions on choice between Sempron 145 and 3020e, ask them in Comments section, and we shall answer.

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