Iris Pro Graphics P580 vs i7-875K

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Primary details

Comparing Core i7-875K and Iris Pro Graphics P580 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1941not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.07no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Iris Graphics
Power efficiency1.94no data
Architecture codenameLynnfield (2009−2010)Gen9
Release date30 May 2010 (14 years ago)no data (2024 years ago)
Launch price (MSRP)$486no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-875K and Iris Pro Graphics P580 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 cores4 (Quad-Core)no data
Threads8no data
Base clock speed2.93 GHzno data
Boost clock speed3.6 GHz0.35 GHz
Bus rate2.5 GT/sno data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache8 MB (shared)no data
Chip lithography45 nm14 nm0.014 μm 1.4e-5 mm
Die size296 mm2no data
Maximum core temperature73 °Cno data
Number of transistors774 millionno data
64 bit support+-
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-875K and Iris Pro Graphics P580 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
SocketFCLGA1156,LGA1156no data
Power consumption (TDP)95 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-875K and Iris Pro Graphics P580. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-875K and Iris Pro Graphics P580 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 Core i7-875K and Iris Pro Graphics P580 are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-875K and Iris Pro Graphics P580. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size16 GB65,536 MB 67,108,864 KB 68,719,476,736 B 0.0625 TiB 64 GB
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Core i7-875K and Iris Pro Graphics P580.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Chip lithography 45 nm 14 nm

Iris Pro Graphics P580 has a 221.4% more advanced lithography process.

We couldn't decide between Core i7-875K and Iris Pro Graphics P580. We've got no test results to judge.

Note that Core i7-875K is a desktop processor while Iris Pro Graphics P580 is a notebook one.


Should you still have questions on choice between Core i7-875K and Iris Pro Graphics P580, ask them in Comments section, and we shall answer.

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Intel Core i7-875K
Core i7-875K
Intel Iris Pro Graphics P580
Iris Pro Graphics P580

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.9 63 votes

Rate Core i7-875K on a scale of 1 to 5:

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3 14 votes

Rate Iris Pro Graphics P580 on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Core i7-875K or Iris Pro Graphics P580, agree or disagree with our judgements, or report an error or mismatch.