Sempron 145 vs Sempron 2650

Primary details

Comparing Sempron 2650 and Sempron 145 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Architecture codename	Kabini (2013−2014)	Sargas (2009−2011)
Release date	9 April 2014 (10 years ago)	1 September 2010 (13 years ago)
Launch price (MSRP)	no data	$95
Current price	$95	$447 (4.7x MSRP)

Detailed specifications

Sempron 2650 and Sempron 145 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	2 (Dual-core)	1 (Single-Core)
Threads	2	1
Base clock speed	no data	2.8 GHz
Boost clock speed	1.45 GHz	2.8 GHz
L1 cache	128 KB	128 KB (per core)
L2 cache	1024 KB	1 MB (per core)
L3 cache	no data	0 KB
Chip lithography	28 nm	45 nm
Die size	107 mm2	117 mm2
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	90 °C	no data
Number of transistors	no data	234 million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	No	No

Compatibility

Information on Sempron 2650 and Sempron 145 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	1
Socket	AM1	AM3
Power consumption (TDP)	25 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron 2650 and Sempron 145. You'll probably need this information if you require some particular technology.

AES-NI	+	no data
FMA	FMA4	no data
AVX	+	no data
PowerTune	-	no data
TrueAudio	-	no data
PowerNow	+	no data
PowerGating	+	no data
Out-of-band client management	-	no data
VirusProtect	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Sempron 2650 and Sempron 145 are enumerated here.

AMD-V	+	no data
IOMMU 2.0	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 2650 and Sempron 145. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1333	DDR3
Max memory channels	1	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon R3 Graphics	no data
Number of pipelines	128	no data
Enduro	+	no data
Switchable graphics	1	no data
UVD	+	no data
VCE	+	no data

Graphics interfaces

Available interfaces and connections of Sempron 2650 and Sempron 145 integrated GPUs.

DisplayPort	+	no data
HDMI	+	no data

Graphics API support

APIs supported by Sempron 2650 and Sempron 145 integrated GPUs, sometimes API versions are included.

DirectX	DirectX® 12	no data
Vulkan	1	no data

Peripherals

Specifications and connection of peripherals supported by Sempron 2650 and Sempron 145.

PCIe version	2.0	2.0
PCI Express lanes	4	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	9 April 2014	1 September 2010
Physical cores	2	1
Threads	2	1
Chip lithography	28 nm	45 nm
Power consumption (TDP)	25 Watt	45 Watt

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Should you still have questions on choice between Sempron 2650 and Sempron 145, ask them in Comments section, and we shall answer.

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