Intel Core i5-4250U vs Intel Core i5-4258U

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CPU comparison with benchmarks


Intel Core i5-4250U CPU1 vs CPU2 Intel Core i5-4258U
Intel Core i5-4250U Intel Core i5-4258U

CPU comparison

Intel Core i5-4250U or Intel Core i5-4258U - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i5-4250U has 2 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i5-4250U was released in Q3/2013.

The Intel Core i5-4258U has 2 cores with 4 threads and clocks with a maximum frequency of 2.90 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core i5-4258U was released in Q3/2013.
Intel Core i5 (331) Family Intel Core i5 (331)
Intel Core i 4000U (26) CPU group Intel Core i 4000U (26)
4 Generation 4
Haswell U Architecture Haswell U
Mobile Segment Mobile
-- Predecessor --
Intel Core i5-5250U Successor Intel Core i5-5257U

CPU Cores and Base Frequency

The Intel Core i5-4250U has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i5-4250U is 1.30 GHz (2.60 GHz) while the Intel Core i5-4258U has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core i5-4258U is at 2.40 GHz (2.90 GHz).

Intel Core i5-4250U Characteristic Intel Core i5-4258U
2 Cores 2
4 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.30 GHz Frequency 2.40 GHz
2.60 GHz Turbo Frequency (1 Core) 2.90 GHz
2.60 GHz Turbo Frequency (All Cores) 2.90 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Core i5-4250U Characteristic Intel Core i5-4258U
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Core i5-4250U or Intel Core i5-4258U has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics 5000 GPU Intel Iris Graphics 5100
0.20 GHz GPU frequency 0.20 GHz
1.00 GHz GPU (Turbo) 1.10 GHz
7.5 GPU Generation 7.5
22 nm Technology 22 nm
3 Max. displays 3
40 Compute units 40
320 Shader 320
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 16 GB
11.1 DirectX Version 11.1

Hardware codec support

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.

Intel HD Graphics 5000 GPU Intel Iris Graphics 5100
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode

Memory & PCIe

The Intel Core i5-4250U can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Core i5-4258U supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s.

Intel Core i5-4250U Characteristic Intel Core i5-4258U
DDR3-1600 Memory DDR3-1600
16 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
25.6 GB/s Max. Bandwidth 25.6 GB/s
No ECC No
-- L2 Cache --
3.00 MB L3 Cache 3.00 MB
2.0 PCIe version 2.0
12 PCIe lanes 12
6.0 GB/s PCIe Bandwidth 6.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Core i5-4250U is 15 W, while the Intel Core i5-4258U has a TDP of 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i5-4250U Characteristic Intel Core i5-4258U
15 W TDP (PL1 / PBP) 28 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core i5-4250U is manufactured in 22 nm and has 3.00 MB cache. The Intel Core i5-4258U is manufactured in 22 nm and has a 3.00 MB cache.

Intel Core i5-4250U Characteristic Intel Core i5-4258U
22 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
BGA 1168 Socket BGA 1168
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2013 Release date Q3/2013
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
Intel Core i5-4250U (87%)
Intel Core i5-4258U (100%)
⌀ Multi core performance in 4 CPU benchmarks
Intel Core i5-4250U (85%)
Intel Core i5-4258U (100%)

Geekbench 5, 64bit (Single-Core)

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.
Intel Core i5-4250U Intel Core i5-4250U
2C 4T @ 2.60 GHz
545 (83%)
Intel Core i5-4258U Intel Core i5-4258U
2C 4T @ 2.90 GHz
656 (100%)

Geekbench 5, 64bit (Multi-Core)

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.
Intel Core i5-4250U Intel Core i5-4250U
2C 4T @ 2.60 GHz
1185 (80%)
Intel Core i5-4258U Intel Core i5-4258U
2C 4T @ 2.90 GHz
1479 (100%)

Geekbench 6 (Single-Core)

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.
Intel Core i5-4250U Intel Core i5-4250U
2C 4T @ 2.60 GHz
767 (92%)
Intel Core i5-4258U Intel Core i5-4258U
2C 4T @ 2.90 GHz
838 (100%)

Geekbench 6 (Multi-Core)

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.
Intel Core i5-4250U Intel Core i5-4250U
2C 4T @ 2.60 GHz
1455 (87%)
Intel Core i5-4258U Intel Core i5-4258U
2C 4T @ 2.90 GHz
1669 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

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.
Intel Core i5-4250U Intel Core i5-4250U
Intel HD Graphics 5000 @ 1.00 GHz
640 (91%)
Intel Core i5-4258U Intel Core i5-4258U
Intel Iris Graphics 5100 @ 1.10 GHz
704 (100%)

Estimated results for PassMark CPU Mark

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.
Intel Core i5-4250U Intel Core i5-4250U
2C 4T @ 2.60 GHz
2170 (84%)
Intel Core i5-4258U Intel Core i5-4258U
2C 4T @ 2.90 GHz
2578 (100%)

Cinebench R15 (Single-Core)

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.
Intel Core i5-4250U Intel Core i5-4250U
2C 4T @ 2.60 GHz
99 (85%)
Intel Core i5-4258U Intel Core i5-4258U
2C 4T @ 2.90 GHz
116 (100%)

Cinebench R15 (Multi-Core)

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.
Intel Core i5-4250U Intel Core i5-4250U
2C 4T @ 2.60 GHz
230 (87%)
Intel Core i5-4258U Intel Core i5-4258U
2C 4T @ 2.90 GHz
263 (100%)

Devices using this processor

Intel Core i5-4250U Intel Core i5-4258U
Unknown Unknown

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