i9-11900KF vs Pentium Silver N6005

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Aggregate performance score

Pentium Silver N6005
2021
4 cores / 4 threads, 10 Watt
3.51
Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
16.33
+365%

Core i9-11900KF outperforms Pentium Silver N6005 by a whopping 365% based on our aggregate benchmark results.

Primary details

Comparing Pentium Silver N6005 and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1552423
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency32.0111.91
Architecture codenameJasper Lake (2021)Rocket Lake (2021)
Release date11 January 2021 (3 years ago)16 March 2021 (3 years ago)

Detailed specifications

Pentium Silver N6005 and Core i9-11900KF 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)8 (Octa-Core)
Threads416
Base clock speed2 GHz3.5 GHz
Boost clock speed3.3 GHz5.2 GHz
Bus rateno data8 GT/s
L1 cacheno data64K (per core)
L2 cache1.5 MB256K (per core)
L3 cache4 MB16 MB (shared)
Chip lithography10 nm14 nm
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Pentium Silver N6005 and Core i9-11900KF 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
SocketFCBGA1338FCLGA1200
Power consumption (TDP)10 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Silver N6005 and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Smart Response-no data
GPIO+no data
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Pentium Silver N6005 and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDBno data+
Secure Keyno data+
Identity Protection++
SGX--
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Silver N6005 and Core i9-11900KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Silver N6005 and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidthno data50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphicsno data
Quick Sync Video+-
Graphics max frequency900 MHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Pentium Silver N6005 and Core i9-11900KF integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Pentium Silver N6005 and Core i9-11900KF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@60Hzno data
Max resolution over eDP4096x2160@60Hzno data
Max resolution over DisplayPort4096x2160@60Hzno data

Graphics API support

APIs supported by Pentium Silver N6005 and Core i9-11900KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Pentium Silver N6005 and Core i9-11900KF.

PCIe versionno data4.0
PCI Express lanes820
USB revision2.0/3.2no data
Max number of SATA 6 Gb/s Ports2no data
Number of USB ports14no data
Integrated LAN-no data
UART+no 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 Silver N6005 3.51
i9-11900KF 16.33
+365%

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 Silver N6005 5367
i9-11900KF 24996
+366%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium Silver N6005 548
i9-11900KF 2329
+325%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium Silver N6005 1419
i9-11900KF 10056
+609%

Gaming performance

Pros & cons summary


Performance score 3.51 16.33
Recency 11 January 2021 16 March 2021
Physical cores 4 8
Threads 4 16
Chip lithography 10 nm 14 nm
Power consumption (TDP) 10 Watt 125 Watt

Pentium Silver N6005 has a 40% more advanced lithography process, and 1150% lower power consumption.

i9-11900KF, on the other hand, has a 365.2% higher aggregate performance score, an age advantage of 2 months, and 100% more physical cores and 300% more threads.

The Core i9-11900KF is our recommended choice as it beats the Pentium Silver N6005 in performance tests.

Be aware that Pentium Silver N6005 is a notebook processor while Core i9-11900KF is a desktop one.


Should you still have questions on choice between Pentium Silver N6005 and Core i9-11900KF, ask them in Comments section, and we shall answer.

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Intel Pentium Silver N6005
Pentium Silver N6005
Intel Core i9-11900KF
Core i9-11900KF

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Community ratings

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Questions & comments

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