In this CPU comparison, we compare the AMD Ryzen 7 5825U and the Intel Core i7-1255U and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 7 5825U 8 core processor released in Q1/2022 with the Intel Core i7-1255U which has 10 CPU cores and was introduced in Q1/2022.
The AMD Ryzen 7 5825U is a 8 core processor with a clock frequency of 2.00 GHz (4.50 GHz). The processor can compute 16 threads at the same time. The Intel Core i7-1255U clocks with 1.70 GHz (4.70 GHz), has 10 CPU cores and can calculate 12 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 32 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 7 5825U, while the Intel Core i7-1255U supports a maximum of 64 GB of memory with a maximum memory bandwidth of 83.2 GB/s enabled.
The AMD Ryzen 7 5825U has a TDP of 15 W. The TDP of the Intel Core i7-1255U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
The AMD Ryzen 7 5825U has 16.00 MB cache and is manufactured in 7 nm. The cache of Intel Core i7-1255U is at 18.50 MB. The processor is manufactured in 10 nm.
Here you can rate the AMD Ryzen 7 5825U to help other visitors make their purchasing decisions. The average rating is 4.0 stars (5 ratings). Rate now:
Here you can rate the Intel Core i7-1255U to help other visitors make their purchasing decisions. The average rating is 3.0 stars (5 ratings). Rate now:
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.
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.
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.
This comparison should tell us which of these two mobile CPUs is more powerful or which one should be preferred. The age of the two is identical; they both came onto the market in the first quarter of 2022. But that's about it for the similarities, the rest of the data reads quite differently. The AMD Ryzen 7 5825U is manufactured with a structure width of 7 nanometers and belongs to the fourth generation of AMD's Ryzen 7 family, while the Intel Core i7-1255U already belongs to the twelfth generation of the Intel Core i7 family and is manufactured using the larger 10 nanometer process becomes. The AMD processor is based on the Barcelo (Zen 3) architecture and is designed for the socket, while the Intel processor is based on the BGA 1744 socket and is based on the Alder Lake U architecture.
The AMD Ryzen 7 5825U has 8 identical processor cores that are based on a normal core architecture. The base clock of the eight cores is 2.00 gigahertz and the maximum turbo clock is 4.50 gigahertz. The processor also supports hyperthreading technology, which means it has up to 16 computing threads available. The Intel Core i7-1255U has 10 processor cores, which are arranged in a hybrid big.LITTLE architecture. In addition to 2 Golden Cove performance cores, 8 Gracemont efficiency cores are used here. The performance cores clock at up to 4.70 gigahertz and the 8 efficiency cores at a maximum of 3.50 gigahertz. Hyperthreading is only supported by the performance cores, meaning this processor has a maximum of 12 computing threads available.
The AMD Radeon RX Vega 8 (Renoir) is used as the internal graphics unit in the AMD Ryzen 7 5825U. This iGPU is manufactured using the 7-nanometer process, has 8 execution units and clocks at up to 2.00 gigahertz. The Intel Core i7-1255U also has an iGPU, with the Intel Iris Xe Graphics 96 (Alder Lake) integrated here. This graphics unit is manufactured using the 10-nanometer process, has 96 execution units and clocks at up to 1.25 gigahertz.
Both processors have 2 memory channels, whereby the AMD Ryzen 7 5825U can be operated with a maximum of 32 gigabytes of RAM, while the Intel Core i7-1255U supports the operation of up to 64 gigabytes of RAM.