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Intel Core i7-10700KA vs Intel Core i7-10700K


Intel Core i7-10700KA on Amazon USA
Intel Core i7-10700K on Amazon USA

Comparison of the technical characteristics between the processors, with the Intel Core i7-10700KA on one side and the Intel Core i7-10700K on the other side. The first is dedicated to the desktop sector, It has 8 cores, 16 threads, a maximum frequency of 5.1GHz. The second is used on the desktop segment, it has a total of 8 cores, 16 threads, its turbo frequency is set to 5.1 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the date of first broadcast, the maximum number of PCIe lanes, the values ​​obtained in Geekbench 4 and Cinebench R15.






Specifications:


Processor Intel Core i7-10700KA Intel Core i7-10700K
Market Desktop Desktop
Family Comet Lake Comet Lake
Part number(s), S-Spec BX8070110700K,
BXC8070110700K,
CM8070104282436,
QUKR, SRH72
BX8070110700K,
BXC8070110700K,
CM8070104282436,
QUKR, SRH72
Release date Q4 2020 Q2 2020
Lithography 14 nm+++ 14 nm+++
Cores 8 8
Threads 16 16
Base frequency 3.8 GHz 3.8 GHz
Turbo frequency 5.1 GHz 5.1 GHz
Bus speed 8 GT/s 8 GT/s
Cache memory 16 MB 16 MB
Max memory capacity 128 GB 128 GB
Memory types DDR4-2933 DDR4-2933
Max # of memory channels 2 2
Max memory bandwidth 45.8 GB/s 45.8 GB/s
Max PCIe lanes 16 16
TDP 125 W 125 W
GPU integrated graphics Intel UHD Graphics 630 (Comet Lake) Intel UHD Graphics 630 (Comet Lake)
GPU execution units 24 24
GPU shading units 192 192
GPU base clock rate 350 MHz 350 MHz
GPU max clock rate 1200 MHz 1200 MHz
GPU FP32 floating point 460.8 GFLOPS 460.8 GFLOPS
Socket LGA1200 LGA1200
Cinebench R15 single thread 220 220
Cinebench R15 multi-thread 2,005 2,030
Cinebench R20 single thread 513 520
Cinebench R20 multi-thread 4,882 4,970
PassMark single thread 3,080 3,080
PassMark CPU Mark 19,800 19,800
(Windows 64-bit)
Geekbench 4 single core
6,204 6,059
(Windows 64-bit)
Geekbench 4 multi-core
35,139 35,244
(Windows)
Geekbench 5 single core
1,321 1,365
(Windows)
Geekbench 5 multi-core
8,443 9,287
(SGEMM)
GFLOPS performance
612.88 GFLOPS 677.4 GFLOPS
(Multi-core / watt performance)
Performance / watt ratio
281 pts / W 282 pts / W
Amazon
eBay




We can better compare what are the technical differences between the two processors. We see that the two processors have an equivalent number of cores, they have a similar turbo frequency, that their respective TDP are of the same order. Both were produced in the same year.

Performances :


Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.


Cinebench R15 - Multi-thread & single thread score
Intel Core i7-10700K#ad 220
2,030
Intel Core i7-10700KA#ad 220
2,005


In a single core, there is no noticeable difference. In multi-core, the difference in terms of gap is 1%.


Cinebench R15 evaluates the performance of CPU calculations by restoring a photorealistic 3D scene. The scene has 2,000 objects, 300,000 polygons, uses sharp and fuzzy reflections, bright areas, shadows, procedural shaders, antialiasing, and so on. The faster the rendering of the scene is created, the more powerful the PC is, with a high number of points.


Cinebench R20 - Multi-thread & single thread score
Intel Core i7-10700K#ad 520
4,970
Intel Core i7-10700KA#ad 513
4,882


In single core, the difference is 1%. In multi-core, the difference in terms of gap is 2%.


Cinebench R20 is a multi-platform test software which allows to evaluate the hardware capacities of a device such as a computer, a tablet, a server. This version of Cinebench takes into account recent developments in processors with multiple cores and the latest improvements in rendering techniques. The evaluation is ultimately even more relevant.


PassMark - CPU Mark & single thread
Intel Core i7-10700KA#ad 3,080
19,800
Intel Core i7-10700K#ad 3,080
19,800


In a single core, there is no noticeable difference. In multi-core, the results are identical.


PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.


On Windows 64-bit:

Geekbench 4 - Multi-core & single core score - Windows 64-bit
Intel Core i7-10700K#ad 6,059
35,244
Intel Core i7-10700KA#ad 6,204
35,139


In single core, the difference is 2%. In multi-core, the difference in terms of gap is 0%.

On Linux 64-bit:

Geekbench 4 - Multi-core & single core score - Linux 64-bit
Intel Core i7-10700K#ad 7,009
41,435
Intel Core i7-10700KA#ad 6,908
39,488


In single core, the difference is 1%. In multi-core, the difference in terms of gap is 5%.

On Mac OS X 64-bit:

Geekbench 4 - Multi-core & single core score - Mac OS X 64-bit
Intel Core i7-10700K#ad 6,367
37,609
Intel Core i7-10700KA#ad 6,124
34,948


In single core, the difference is 4%. In multi-core, the difference in terms of gap is 8%.


Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.


On Windows:

Geekbench 5 - Multi-core & single core score - Windows
Intel Core i7-10700K#ad 1,365
9,287
Intel Core i7-10700KA#ad 1,321
8,443


In single core, the difference is 3%. In multi-core, the difference in terms of gap is 10%.

On Linux:

Geekbench 5 - Multi-core & single core score - Linux
Intel Core i7-10700K#ad 1,452
9,280
Intel Core i7-10700KA#ad 1,408
8,083


In single core, the difference is 3%. In multi-core, the difference in terms of gap is 15%.

On macOS:

Geekbench 5 - Multi-core & single core score - macOS
Intel Core i7-10700K#ad 1,271
8,917
Intel Core i7-10700KA#ad 1,244
8,063


In single core, the difference is 2%. In multi-core, the difference in terms of gap is 11%.


Geekbench 5 is a software for measuring the performance of a computer system, for fixed devices, mobile devices, servers. This platform makes it possible to better compare the power of the CPU, the computing power and to compare it with similar or totally different systems. Geekbench 5 includes new workloads that represent work tasks and applications that we can find in reality.


Equivalence:

Intel Core i7-10700KA AMD equivalentIntel Core i7-10700K AMD equivalent

See also:

Intel Core i7-10700KF








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