Ryzen 5 PRO 7640U vs Pentium U5400

VS

Aggregate performance score

Pentium U5400
2010
2 cores / 2 threads, 18 Watt
0.35
Ryzen 5 PRO 7640U
2023
6 cores / 12 threads, 15 Watt
13.40
+3729%

Ryzen 5 PRO 7640U outperforms Pentium U5400 by a whopping 3729% based on our aggregate benchmark results.

Primary details

Comparing Pentium U5400 and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3065562
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency1.8484.54
Architecture codenameArrandale (2010−2011)Phoenix (Zen4) (2023)
Release date25 May 2010 (14 years ago)23 May 2023 (1 year ago)

Detailed specifications

Pentium U5400 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 speed1.2 GHz3.5 GHz
Boost clock speed1.2 GHz4.9 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier9no data
L1 cache64K (per core)384 KB
L2 cache256K (per core)6 MB
L3 cache3 MB (shared)16 MB
Chip lithography32 nm4 nm
Die size81+114 mm2178 mm2
Maximum core temperature105 °C100 °C
Number of transistors384 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium U5400 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 configuration1 (Uniprocessor)no data
SocketBGA1288no data
Power consumption (TDP)18 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium U5400 and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.

FMA+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data

Security technologies

Pentium U5400 and Ryzen 5 PRO 7640U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium U5400 and Ryzen 5 PRO 7640U are enumerated here.

VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium U5400 and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth12.799 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for Previous Generation Intel ProcessorsAMD Radeon 760M ( - 2600 MHz)
Clear Video+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Pentium U5400 and Ryzen 5 PRO 7640U integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Pentium U5400 and Ryzen 5 PRO 7640U.

PCIe version2.0no data
PCI Express lanes16no 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Pentium U5400 0.35
Ryzen 5 PRO 7640U 13.40
+3729%

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.

Pentium U5400 552
Ryzen 5 PRO 7640U 21287
+3756%

Gaming performance

Pros & cons summary


Performance score 0.35 13.40
Integrated graphics card 0.77 14.90
Recency 25 May 2010 23 May 2023
Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 4 nm
Power consumption (TDP) 18 Watt 15 Watt

Ryzen 5 PRO 7640U has a 3728.6% higher aggregate performance score, 1835.1% faster integrated GPU, an age advantage of 12 years, 200% more physical cores and 500% more threads, a 700% more advanced lithography process, and 20% lower power consumption.

The Ryzen 5 PRO 7640U is our recommended choice as it beats the Pentium U5400 in performance tests.


Should you still have questions on choice between Pentium U5400 and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

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Intel Pentium U5400
Pentium U5400
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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Community ratings

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Questions & comments

Here you can ask a question about Pentium U5400 or Ryzen 5 PRO 7640U, agree or disagree with our judgements, or report an error or mismatch.