Ryzen 5 PRO 7640U vs Turion II Ultra M640

Primary details

Comparing Turion II Ultra M640 and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated553
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Turion II UltraAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data84.58
Architecture codenameCaspian (2009)Phoenix (Zen4) (2023)
Release date10 September 2009 (15 years ago)23 May 2023 (1 year ago)

Detailed specifications

Turion II Ultra M640 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speedno data3.5 GHz
Boost clock speed2.6 GHz4.9 GHz
Bus rate3600 MHzno data
L1 cacheno data384 KB
L2 cache2 MB6 MB
L3 cacheno data16 MB
Chip lithography45 nm4 nm
Die sizeno data178 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Turion II Ultra M640 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.

SocketSocket S1 (s1g3) 638-pinno data
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Turion II Ultra M640 and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualizationno data
PowerNow+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M640 and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Pros & cons summary


Recency 10 September 2009 23 May 2023
Physical cores 2 6
Threads 2 12
Chip lithography 45 nm 4 nm
Power consumption (TDP) 35 Watt 15 Watt

Ryzen 5 PRO 7640U has an age advantage of 13 years, 200% more physical cores and 500% more threads, a 1025% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Turion II Ultra M640 and Ryzen 5 PRO 7640U. We've got no test results to judge.


Should you still have questions on choice between Turion II Ultra M640 and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

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AMD Turion II Ultra M640
Turion II Ultra M640
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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