Ryzen 5 6600H vs Pentium U5400

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Primary details

Comparing Pentium U5400 and Ryzen 5 6600H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated654
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumAMD Rembrandt (Zen 3+)
Power efficiencyno data24.77
Architecture codenameArrandale (2010−2011)Rembrandt-H (Zen 3+) (2022)
Release date25 May 2010 (14 years ago)January 2022 (2 years ago)

Detailed specifications

Pentium U5400 and Ryzen 5 6600H 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 GHz3.3 GHz
Boost clock speed1.2 GHz4.5 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier9no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache3 MB (shared)16 MB (shared)
Chip lithography32 nm6 nm
Die size81+114 mm2208 mm2
Maximum core temperature105 °C95 °C
Number of transistors384 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium U5400 and Ryzen 5 6600H 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)1
SocketBGA1288FP7
Power consumption (TDP)18 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium U5400 and Ryzen 5 6600H. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA++
AVX-+
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
Precision Boost 2no data+

Security technologies

Pentium U5400 and Ryzen 5 6600H 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 6600H are enumerated here.

AMD-V-+
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 6600H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
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 cardIntel® HD Graphics for Previous Generation Intel® ProcessorsAMD Radeon 660M
Clear Video+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Pentium U5400 and Ryzen 5 6600H integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Pentium U5400 and Ryzen 5 6600H.

PCIe version2.04.0
PCI Express lanes1620

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.

Pentium U5400 552
Ryzen 5 6600H 18704
+3288%

Pros & cons summary


Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 6 nm
Power consumption (TDP) 18 Watt 45 Watt

Pentium U5400 has 150% lower power consumption.

Ryzen 5 6600H, on the other hand, has 200% more physical cores and 500% more threads, and a 433.3% more advanced lithography process.

We couldn't decide between Pentium U5400 and Ryzen 5 6600H. We've got no test results to judge.


Should you still have questions on choice between Pentium U5400 and Ryzen 5 6600H, ask them in Comments section, and we shall answer.

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Intel Pentium U5400
Pentium U5400
AMD Ryzen 5 6600H
Ryzen 5 6600H

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.5 6 votes

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4.1 802 votes

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Questions & comments

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