70points

Intel Core i7-11700B

66points

Intel Core i9-11900KB

Comparison winner
Intel Core i7-11700B
Intel Core i9-11900KB
vs
vs

64 facts in comparison

Intel Core i7-11700B vs Intel Core i9-11900KB

Intel Core i7-11700B
Intel Core i9-11900KB

Why is Intel Core i7-11700B better than Intel Core i9-11900KB?

  • 14.38% higher Cinebench R20 (single) result
    ?

    732vs640

Why is Intel Core i9-11900KB better than Intel Core i7-11700B?

Price comparison

Intel Core i7-11700B

ProductStorePrice
Intel Core i7-11700B amazonIntel® Core™ i7-11700K Desktop Processor...Intel® Core™ i7-11700K Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
amazon logo
$304
Intel Core i7-11700B amazonIntel Core i5-12600K Desktop Processor 1...Intel Core i5-12600K Desktop Processor 10 (6P+4E) Cores up to 4.9 GHz Unlocked  LGA1700 600 Series Chipset 125W
amazon logo
$279
Intel Core i7-11700B amazonIntel® Core™ i7-11700KF Desktop Processo...Intel® Core™ i7-11700KF Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
amazon logo
$299
Intel Core i7-11700B amazonIntel Core i7-12700KF Desktop Processor ...Intel Core i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked  LGA1700 600 Series Chipset 125W
amazon logo
$378

Intel Core i9-11900KB

ProductStorePrice
Intel Core i9-11900KB amazonIntel Core i9-12900KF Desktop Processor ...Intel Core i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked  LGA1700 600 Series Chipset 125W
amazon logo
$549
Intel Core i9-11900KB amazonIntel Core i9-10900K Desktop Processor 1...Intel Core i9-10900K Desktop Processor 10 Cores up to 5.3 GHz Unlocked  LGA1200 (Intel 400 Series Chipset) 125W
amazon logo
$389
Intel Core i9-11900KB amazonIntel® Core™ i7-11700K Desktop Processor...Intel® Core™ i7-11700K Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
amazon logo
$299
Intel Core i9-11900KB amazonIntel Core i9-10900K Ten Core Desktop Pr...Intel Core i9-10900K Ten Core Desktop Processor Up to 5.3 GHz Comet Lake - OEM Tray Version
amazon logo
$420

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General info

Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
2.Has integrated graphics
Intel Core i7-11700B
Intel Core i9-11900KB
With integrated graphics you don’t need to buy a separate graphics card.
3.GPU clock speed

350MHz

350MHz

The graphics processing unit (GPU) has a higher clock speed.
The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
5.CPU temperature

100°C

100°C

If the CPU exceeds the maximum operating temperature then problems such as random resets can occur.
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
DirectX is used in games, with newer versions supporting better graphics.
OpenGL is used in games, with newer versions supporting better graphics.
9.GPU turbo

1450MHz

1450MHz

When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.

Performance

1.CPU speed

8 x 3.2GHz

8 x 3.3GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
More threads result in faster performance and better multitasking.
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
4.Has an unlocked multiplier
Intel Core i7-11700B
Intel Core i9-11900KB
Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.
5.L2 cache

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

10MB

A larger L2 cache results in faster CPU and system-wide performance.
6.L3 cache

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

24MB

A larger L3 cache results in faster CPU and system-wide performance.
7.L1 cache

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

768KB

A larger L1 cache results in faster CPU and system-wide performance.
8.L2 core

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

1.25MB/core

More data can be stored in the L2 cache for access by each core of the CPU.
9.L3 core

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

3MB/core

More data can be stored in the L3 cache for access by each core of the CPU.

Memory

1.RAM speed

3200MHz

3200MHz

It can support faster memory, which will give quicker system performance.
This is the maximum rate that data can be read from or stored into memory.
DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.
More memory channels increases the speed of data transfer between the memory and the CPU.
The maximum amount of memory (RAM) supported.
The bus is responsible for transferring data between different components of a computer or device.
7.Supports ECC memory
Intel Core i7-11700B
Intel Core i9-11900KB
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
8.eMMC version

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.
9.bus speed

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

The bus is responsible for transferring data between different components of a computer or device.

Benchmarks

This benchmark measures the performance of the CPU using multiple threads.
This benchmark measures the performance of the CPU using a single thread.
3.Geekbench 5 result (multi)

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2022)
4.Cinebench R20 (multi) result

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

Cinebench R20 is a benchmark tool that measures a CPU's multi-core performance by rendering a 3D scene.
Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.
6.Geekbench 5 result (single)

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2022)
7.Blender (bmw27) result

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

The Blender (bmw27) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.
8.Blender (classroom) result

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

The Blender (classroom) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.
9.performance per watt

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

This means the CPU is more efficient, giving a greater amount of performance for each watt of power used.

Features

1.uses multithreading
Intel Core i7-11700B
Intel Core i9-11900KB
Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.
2.Has AES
Intel Core i7-11700B
Intel Core i9-11900KB
AES is used to speed up encryption and decryption.
3.Has AVX
Intel Core i7-11700B
Intel Core i9-11900KB
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.
5.Has F16C
Intel Core i7-11700B
Intel Core i9-11900KB
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
6.bits executed at a time

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

NEON provides acceleration for media processing, such as listening to MP3s.
7.Has MMX
Intel Core i7-11700B
Intel Core i9-11900KB
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
8.Has TrustZone
Intel Core i7-11700B
Intel Core i9-11900KB
A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).
9.front-end width

Unknown. Help us by suggesting a value. (Intel Core i7-11700B)

Unknown. Help us by suggesting a value. (Intel Core i9-11900KB)

The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better

Price comparison

Intel Core i7-11700B

ProductStorePrice
Intel Core i7-11700B amazonIntel® Core™ i7-11700K Desktop Processor...Intel® Core™ i7-11700K Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
amazon logo
$304
Intel Core i7-11700B amazonIntel Core i5-12600K Desktop Processor 1...Intel Core i5-12600K Desktop Processor 10 (6P+4E) Cores up to 4.9 GHz Unlocked  LGA1700 600 Series Chipset 125W
amazon logo
$279
Intel Core i7-11700B amazonIntel® Core™ i7-11700KF Desktop Processo...Intel® Core™ i7-11700KF Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
amazon logo
$299
Intel Core i7-11700B amazonIntel Core i7-12700KF Desktop Processor ...Intel Core i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked  LGA1700 600 Series Chipset 125W
amazon logo
$378

Intel Core i9-11900KB

ProductStorePrice
Intel Core i9-11900KB amazonIntel Core i9-12900KF Desktop Processor ...Intel Core i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked  LGA1700 600 Series Chipset 125W
amazon logo
$549
Intel Core i9-11900KB amazonIntel Core i9-10900K Desktop Processor 1...Intel Core i9-10900K Desktop Processor 10 Cores up to 5.3 GHz Unlocked  LGA1200 (Intel 400 Series Chipset) 125W
amazon logo
$389
Intel Core i9-11900KB amazonIntel® Core™ i7-11700K Desktop Processor...Intel® Core™ i7-11700K Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
amazon logo
$299
Intel Core i9-11900KB amazonIntel Core i9-10900K Ten Core Desktop Pr...Intel Core i9-10900K Ten Core Desktop Processor Up to 5.3 GHz Comet Lake - OEM Tray Version
amazon logo
$420

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