Ryzen 5 PRO 7640U vs Sempron 3800+

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Primary details

Comparing Sempron 3800+ and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated548
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data84.56
Architecture codenameManila (2001−2006)Phoenix (Zen4) (2023)
Release dateOctober 2006 (18 years ago)23 May 2023 (1 year ago)
Launch price (MSRP)$21no data

Detailed specifications

Sempron 3800+ and Ryzen 5 PRO 7640U 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 cores1 (Single-Core)6 (Hexa-Core)
Threads112
Base clock speedno data3.5 GHz
Boost clock speed2.2 GHz4.9 GHz
L1 cache128 KB384 KB
L2 cache256 KB6 MB
L3 cache0 KB16 MB
Chip lithography90 nm4 nm
Die size103 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors81 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Sempron 3800+ and Ryzen 5 PRO 7640U 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 configuration1no data
SocketAM2no data
Power consumption (TDP)62 Watt15 Watt

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Synthetic benchmark performance

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



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Sempron 3800+ 360
Ryzen 5 PRO 7640U 21287
+5813%

Pros & cons summary


Physical cores 1 6
Threads 1 12
Chip lithography 90 nm 4 nm
Power consumption (TDP) 62 Watt 15 Watt

Ryzen 5 PRO 7640U has 500% more physical cores and 1100% more threads, a 2150% more advanced lithography process, and 313.3% lower power consumption.

We couldn't decide between Sempron 3800+ and Ryzen 5 PRO 7640U. We've got no test results to judge.

Note that Sempron 3800+ is a desktop processor while Ryzen 5 PRO 7640U is a notebook one.


Should you still have questions on choice between Sempron 3800+ and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Sempron 3800+
Sempron 3800+
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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Community ratings

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3.6 11 votes

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5 2 votes

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Questions & comments

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