In this CPU comparison, we compare the Intel Core i9-14900K and the Intel Core i9-13900K and use benchmarks to check which processor is faster.
We compare the Intel Core i9-14900K 24 core processor released in Q4/2023 with the Intel Core i9-13900K which has 24 CPU cores and was introduced in Q4/2022.
The Intel Core i9-14900K is a 24 core processor with a clock frequency of 3.20 GHz (6.00 GHz). The processor can compute 32 threads at the same time. The Intel Core i9-13900K clocks with 3.00 GHz (5.80 GHz), has 24 CPU cores and can calculate 32 threads in parallel.
Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.
A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Up to 192 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-14900K, while the Intel Core i9-13900K supports a maximum of 192 GB of memory with a maximum memory bandwidth of 89.6 GB/s enabled.
The Intel Core i9-14900K has a TDP of 125 W. The TDP of the Intel Core i9-13900K is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
The Intel Core i9-14900K has 68.00 MB cache and is manufactured in 10 nm. The cache of Intel Core i9-13900K is at 68.00 MB. The processor is manufactured in 10 nm.
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The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
In the comparison between the Intel Core i9-13900K and the Intel Core i9-14900K, the predecessor and direct successor compete against each other. The Intel Core i9-13900K comes from the 13th generation of Intel's Core i9 processors (Raptor Lake S architecture) and was released in the fourth quarter of 2022. The Intel Core i9-14900K, on the other hand, belongs to the 14th generation and is based on the Raptor Lake S Refresh architecture.
Both processors have 24 cores, which are divided into 8 performance cores and 16 efficiency cores. The 8 performance cores support hyperthreading, which means the processors have up to 32 computing threads available. Both processors can be overclocked, the only difference is that the Intel Core i9-14900K has a slightly higher clock frequency of the processor cores. The maximum clock speed of the A cores is 5.80 gigahertz for the Intel Core i9-13900K and 6.00 gigahertz for the Intel Core i9-14900K. The difference is even smaller with the B cores, here the Intel Core i9-13900K clocks at up to 4.30 gigahertz and the Intel Core i9-14900K clocks at up to 4.40 gigahertz.
The two processors are equipped with exactly the same internal graphics unit. The Intel UHD Graphics 770 is used in both. This iGPU is equipped with 32 execution units and can use up to 64 gigabytes of RAM built into the system. The clock frequency here is 0.3 gigahertz and the maximum turbo clock is set at 1.65 gigahertz. This graphics unit achieves an FP32 computing power of 846 GigaFLOPS.
Both the Intel Core i9-13900K and the Intel Core i9-14900K can be operated with up to 192 gigabytes of RAM. The following modules are officially supported here: DDR5-5600 and DDR4-3200.
In the end, it remains to be said that Intel has only increased the clock speeds slightly; there are no further improvements/changes here.