Core i5-8250U
Description
The Core i5-8250U is a cpu manufactured by Intel that was released on August 2017. This model has 4 Kaby Lake-R cores with HyperThreading, runs at 1600 MHz as base frequency and has a a thermal design power of 15 W.
The i5-8250U has 4x32+4x32 kB of cache L1, 4x256 kB of cache L2 and 6144 kB of cache L3.
The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.
The i5-8250U has 4x32+4x32 kB of cache L1, 4x256 kB of cache L2 and 6144 kB of cache L3.
The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.
Specs
Official name
Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
CPUID
806ea
Core
Kaby Lake-R
Architecture
Base frecuency
1.6 GHz
Boost frecuency
3.4 GHz
Socket
BGA1356
Cores/Threads
4/8
TDP
15 W
Cache L1 (d+i)
4x32+4x32 kB
Cache L2
4x256 kB
Cache L3
6144 kB
Release date
August 2017
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
Multithread
Test#1 (Integers)
3322
13969 (x4.2)
Test#2 (FP)
13499
50797 (x3.8)
Test#3 (Generic, ZIP)
4105
14713 (x3.6)
Test#1 (Memory)
7416
4763 (x0.6)
TOTAL
28342
84242 (x3.0)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
Multithread
Test#1 (Integers)
12410
42479 (x3.4)
Test#2 (FP)
18112
60203 (x3.3)
Test#3 (Generic, ZIP)
4785
14850 (x3.1)
Test#1 (Memory)
8157
4770 (x0.6)
TOTAL
43464
122301 (x2.8)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
Multithread
Test#1 (Integers)
12588
45911 (x3.6)
Test#2 (FP)
18890
69550 (x3.7)
Test#3 (Generic, ZIP)
4648
16795 (x3.6)
Test#1 (Memory)
8197
4830 (x0.6)
TOTAL
44322
137086 (x3.1)
AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
Multithread
Test#1 (Integers)
22022
83330 (x3.8)
Test#2 (FP)
19620
70301 (x3.6)
Test#3 (Generic, ZIP)
4660
17159 (x3.7)
Test#1 (Memory)
8550
5175 (x0.6)
TOTAL
54852
175965 (x3.2)
Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Test#1 (Integers) [% vs time]
Test#2 (FP) [% vs time]
Test#3 (Generic, ZIP) [% vs time]
Test#1 (Memory) [% vs time]
Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
Test#1 (Integers) [% vs time]
Test#2 (FP) [% vs time]
Test#3 (Generic, ZIP) [% vs time]
Test#1 (Memory) [% vs time]
Similar CPUs to Core i5-8250U
Intel Core i5-8250U (This model)
Mode FPU monothread [28342 points]
Mode FPU multithread [84242 points]
Mode AVX2 monothread [54852 points]
Mode AVX2 multithread [175965 points]
Mode FPU monothread [30829 points +8.77%]
Mode FPU multithread [90854 points +7.85%]
Mode AVX2 monothread [55591 points +1.35%]
Mode AVX2 multithread [177841 points +1.07%]
Mode FPU monothread [23805 points -16.01%]
Mode FPU multithread [76606 points -9.06%]
Mode AVX2 monothread [47879 points -12.71%]
Mode AVX2 multithread [176731 points +0.44%]
Mode FPU monothread [33842 points +19.41%]
Mode FPU multithread [153456 points +82.16%]
Mode AVX2 monothread [57847 points +5.46%]
Mode AVX2 multithread [307175 points +74.57%]
Mode FPU monothread [28910 points +2.00%]
Mode FPU multithread [106178 points +26.04%]
Mode AVX2 monothread [51428 points -6.24%]
Mode AVX2 multithread [194201 points +10.36%]
Mode FPU monothread [31809 points +12.23%]
Mode FPU multithread [93184 points +10.61%]
Mode AVX2 monothread [60160 points +9.68%]
Mode AVX2 multithread [192884 points +9.61%]
Mode FPU monothread [29711 points +4.83%]
Mode FPU multithread [84961 points +0.85%]
Mode AVX2 monothread [54525 points -0.60%]
Mode AVX2 multithread [181006 points +2.86%]
Mode FPU monothread [27299 points -3.68%]
Mode FPU multithread [101292 points +20.24%]
Mode AVX2 monothread [50409 points -8.10%]
Mode AVX2 multithread [206271 points +17.22%]
Mode FPU monothread [28137 points -0.72%]
Mode FPU multithread [54009 points -35.89%]
Mode AVX2 monothread [52959 points -3.45%]
Mode AVX2 multithread [107012 points -39.19%]
Mode FPU monothread [21020 points -25.83%]
Mode FPU multithread [70000 points -16.91%]
Mode AVX2 monothread [38294 points -30.19%]
Mode AVX2 multithread [138686 points -21.19%]
Mode FPU monothread [37153 points +31.09%]
Mode FPU multithread [102132 points +21.24%]
Mode AVX2 monothread [64418 points +17.44%]
Mode AVX2 multithread [214089 points +21.67%]
FPU mode comparison
Monothread integers operations
Model
Score
Intel Core i5-8250U
3322
This model
Multithread integers operations
Model
Score
Intel Core i5-8250U
13969
This model
Monothread floating point operations
Model
Score
Intel Core i5-8250U
13499
This model
Multithread floating point operations
Model
Score
Intel Core i5-8250U
50797
This model
Monothread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
4105
This model
Multithread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
14713
This model
Monothread memory performance
Model
Score
Intel Core i5-8250U
7416
This model
Multithread memory performance
Model
Score
Intel Core i5-8250U
4763
This model
SSE mode comparison
Monothread integers operations
Model
Score
Intel Core i5-8250U
12410
This model
Multithread integers operations
Model
Score
Intel Core i5-8250U
42479
This model
Monothread floating point operations
Model
Score
Intel Core i5-8250U
18112
This model
Multithread floating point operations
Model
Score
Intel Core i5-8250U
60203
This model
Monothread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
4785
This model
Multithread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
14850
This model
Monothread memory performance
Model
Score
Intel Core i5-8250U
8157
This model
Multithread memory performance
Model
Score
Intel Core i5-8250U
4770
This model
AVX mode comparison
Monothread integers operations
Model
Score
Intel Core i5-8250U
12588
This model
Multithread integers operations
Model
Score
Intel Core i5-8250U
45911
This model
Monothread floating point operations
Model
Score
Intel Core i5-8250U
18890
This model
Multithread floating point operations
Model
Score
Intel Core i5-8250U
69550
This model
Monothread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
4648
This model
Multithread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
16795
This model
Monothread memory performance
Model
Score
Intel Core i5-8250U
8197
This model
Multithread memory performance
Model
Score
Intel Core i5-8250U
4830
This model
AVX2 mode comparison
Monothread integers operations
Model
Score
Intel Core i5-8250U
22022
This model
Multithread integers operations
Model
Score
Intel Core i5-8250U
83330
This model
Monothread floating point operations
Model
Score
Intel Core i5-8250U
19620
This model
Multithread floating point operations
Model
Score
Intel Core i5-8250U
70301
This model
Monothread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
4660
This model
Multithread generic test (Zip compression)
Model
Score
Intel Core i5-8250U
17159
This model
Monothread memory performance
Model
Score
Intel Core i5-8250U
8550
This model
Multithread memory performance
Model
Score
Intel Core i5-8250U
5175
This model
Hardlimit Benchmark Central - Ver. 3.7.9