Pentium 8505 vs i5-655K

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Primary details

Comparing Core i5-655K and Pentium 8505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2284not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Alder Lake-M
Power efficiency1.65no data
Architecture codenameClarkdale (2010−2011)Alder Lake-U (2022)
Release date30 May 2010 (14 years ago)23 February 2022 (2 years ago)

Detailed specifications

Core i5-655K and Pentium 8505 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)5 (Penta-Core)
Threads46
Base clock speed3.2 GHz1.2 GHz
Boost clock speed3.46 GHz4.4 GHz
Bus rate2.5 GT/sno data
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache4 MB (shared)8 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size81 mm2no data
Maximum core temperature73 °C100 °C
Number of transistors382 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i5-655K and Pentium 8505 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 configuration11
SocketFCLGA1156Intel BGA 1744
Power consumption (TDP)73 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-655K and Pentium 8505. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.0no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switching-no data
PAE36 Bitno data
FDI+no data
Deep Learning Boost-+

Security technologies

Core i5-655K and Pentium 8505 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-655K and Pentium 8505 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-655K and Pentium 8505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory size16.38 GB64 GB
Max memory channels22
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® ProcessorsIntel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video-+
Clear Video HD+no data
Graphics max frequencyno data1.1 GHz
Execution Unitsno data48

Graphics interfaces

Available interfaces and connections of Core i5-655K and Pentium 8505 integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Core i5-655K and Pentium 8505 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-655K and Pentium 8505 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i5-655K and Pentium 8505.

PCIe version2.04.0
PCI Express lanes1620

Pros & cons summary


Recency 30 May 2010 23 February 2022
Physical cores 2 5
Threads 4 6
Power consumption (TDP) 73 Watt 15 Watt

Pentium 8505 has an age advantage of 11 years, 150% more physical cores and 50% more threads, and 386.7% lower power consumption.

We couldn't decide between Core i5-655K and Pentium 8505. We've got no test results to judge.

Note that Core i5-655K is a desktop processor while Pentium 8505 is a notebook one.


Should you still have questions on choice between Core i5-655K and Pentium 8505, ask them in Comments section, and we shall answer.

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Intel Core i5-655K
Core i5-655K
Intel Pentium 8505
Pentium 8505

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Community ratings

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


3.9 14 votes

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3.7 35 votes

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Questions & comments

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