i7-5960X Extreme Edition vs i9-11900K

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Primary details

Comparing Core i9-11900K and Core i7-5960X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking428not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.92no data
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7EE
Power efficiency12.01no data
Architecture codenameRocket Lake (2021)Haswell (2013−2015)
Release date16 March 2021 (3 years ago)29 August 2014 (10 years ago)
Launch price (MSRP)$539no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-11900K and Core i7-5960X Extreme Edition 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed3.5 GHzno data
Boost clock speed5.2 GHz3 GHz
Bus typeno dataDMI 2.0
Bus rate8 GT/s5 GT/s
Multiplierno data30
L1 cache80 KB (per core)no data
L2 cache512 KB (per core)2 MB
L3 cache16 MB (shared)20 MB
Chip lithography14 nm22 nm
Die size276 mm2355.52 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data2600 Million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-11900K and Core i7-5960X Extreme Edition 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
SocketFCLGA1200no data
Power consumption (TDP)125 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11900K and Core i7-5960X Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-11900K and Core i7-5960X Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-11900K and Core i7-5960X Extreme Edition 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 i9-11900K and Core i7-5960X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size128 GB64 GB
Max memory channels2no data
Maximum memory bandwidth50 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 750no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
Execution Units32no data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-11900K and Core i7-5960X Extreme Edition integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-11900K and Core i7-5960X Extreme Edition integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@60Hzno data
Max resolution over eDP5120 x 3200 @60Hzno data
Max resolution over DisplayPort5120 x 3200 @60Hzno data

Graphics API support

APIs supported by Core i9-11900K and Core i7-5960X Extreme Edition integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-11900K and Core i7-5960X Extreme Edition.

PCIe version4.03.00
PCI Express lanes2040

Pros & cons summary


Recency 16 March 2021 29 August 2014
Chip lithography 14 nm 22 nm
Power consumption (TDP) 125 Watt 140 Watt

i9-11900K has an age advantage of 6 years, a 57.1% more advanced lithography process, and 12% lower power consumption.

We couldn't decide between Core i9-11900K and Core i7-5960X Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Core i9-11900K and Core i7-5960X Extreme Edition, ask them in Comments section, and we shall answer.

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Intel Core i9-11900K
Core i9-11900K
Intel Core i7-5960X Extreme Edition
Core i7-5960X Extreme Edition

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