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Core i5-8400H


Performance
195.9k points

Description
We need your help: we don't have results in all modes. If you have a i5-8400H and want to help us to complete the stats, you just have to run the benchmark at stock frequency (no oc) in modes FPU, SSE, AVX, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.

The Core i5-8400H is a cpu manufactured by Intel that was released on April 2018. This model has 4 Coffee Lake-H cores with HyperThreading, runs at 2500 MHz as base frequency and has a a thermal design power of 45 W.

Coffee Lake is the second refinement of Intel’s 14nm (Tri-Gate) technology. While it uses LGA1151 socket, it is incompatible with previous generations due to electrical changes in socket’s pins so these CPUs require Z370 chipset. This kind of generation introduced more cores in every range to compete with new AMD’s architecture. Coffee Lake uses DDR4 memory at 2400MHz for i3 and at 2666MHz for i5, i7 CPUs plus iGPU frequency has been increased 50MHz with respect to previous generation.

Specs
Official name
Intel(R) Core(TM) i5-8400H CPU @ 2.50GHz
CPUID
906ea
Core
Coffee Lake-H
Architecture
Base frecuency
2.5 GHz
Boost frecuency
4.2 GHz
Socket
BGA 1440
Cores/Threads
4/8
TDP
45 W
Cache L1 (d+i)
4x32+4x32 kB
Cache L2
4x256 kB
Cache L3
8192 kB
Release date
April 2018
Mean monothread perf.
67.06k points
Mean multithread perf.
195.94k points

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)
26.51k
85.52k (x3.2)
Test#2 (FP)
23.61k
84.4k (x3.6)
Test#3 (Generic, ZIP)
5.17k
19.19k (x3.7)
Test#1 (Memory)
11.76k
6.83k (x0.6)
TOTAL
67.06k
195.94k (x2.9)

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.


Test#1 (Integers) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Core i5-8400H
80AD000080AD Core i5-8400H (This model)
 Mode AVX2 monothread  [67.06k points]
 Mode AVX2 multithread  [195.94k points]
 Mode AVX2 monothread  [67.33k points +0.41%]
 Mode AVX2 multithread  [257.52k points +31.43%]
 Mode AVX2 monothread  [44.87k points -33.10%]
 Mode AVX2 multithread  [157.54k points -19.60%]
 Mode AVX2 monothread  [64.98k points -3.10%]
 Mode AVX2 multithread  [289.61k points +47.80%]
 Mode AVX2 monothread  [61.06k points -8.95%]
 Mode AVX2 multithread  [187.98k points -4.07%]
 Mode AVX2 monothread  [59.73k points -10.93%]
 Mode AVX2 multithread  [197.46k points +0.78%]
 Mode AVX2 monothread  [67.77k points +1.05%]
 Mode AVX2 multithread  [331.19k points +69.03%]
 Mode AVX2 monothread  [59.18k points -11.75%]
 Mode AVX2 multithread  [200.4k points +2.28%]
 Mode AVX2 monothread  [45.95k points -31.49%]
 Mode AVX2 multithread  [163.95k points -16.33%]
 Mode AVX2 monothread  [51.43k points -23.31%]
 Mode AVX2 multithread  [194.2k points -0.89%]
 Mode AVX2 monothread  [69.47k points +3.59%]
 Mode AVX2 multithread  [246.07k points +25.58%]
          
AVX2 mode comparison

Monothread integers operations
Model
Score
27.15k [2.41%]
27.14k [2.37%]
26.62k [0.41%]
Intel Core i5-8400H
26.51k
This model
26.5k [-0.04%]
26.43k [-0.32%]
26.37k [-0.52%]
26.28k [-0.88%]
26.16k [-1.32%]

Multithread integers operations
Model
Score
86.08k [0.65%]
85.56k [0.04%]
85.54k [0.02%]
Intel Core i5-8400H
85.52k
This model
85.49k [-0.04%]
84.92k [-0.71%]
84.36k [-1.37%]
83.58k [-2.27%]
83.23k [-2.68%]

Monothread floating point operations
Model
Score
23.79k [0.75%]
23.76k [0.61%]
23.74k [0.52%]
23.63k [0.06%]
Intel Core i5-8400H
23.61k
This model
23.56k [-0.21%]
23.51k [-0.42%]
23.47k [-0.60%]
23.42k [-0.83%]
23.38k [-0.98%]

Multithread floating point operations
Model
Score
86.58k [2.59%]
86.22k [2.16%]
85.57k [1.40%]
85.46k [1.26%]
84.4k [0.01%]
Intel Core i5-8400H
84.4k
This model
83.05k [-1.59%]
81.27k [-3.71%]
81.19k [-3.80%]
80.1k [-5.09%]
79.78k [-5.46%]

Monothread generic test (Zip compression)
Model
Score
5.19k [0.24%]
Intel Core i5-8400H
5.17k
This model
5.14k [-0.59%]
5.13k [-0.87%]
5.12k [-0.96%]
5.12k [-1.02%]

Multithread generic test (Zip compression)
Model
Score
19.35k [0.86%]
19.29k [0.56%]
Intel Core i5-8400H
19.19k
This model
19.02k [-0.85%]
18.95k [-1.24%]
18.55k [-3.31%]
18.26k [-4.83%]
18.06k [-5.89%]

Monothread memory performance
Model
Score
11.92k [1.37%]
11.84k [0.69%]
11.77k [0.09%]
11.77k [0.04%]
Intel Core i5-8400H
11.76k
This model
11.68k [-0.65%]
11.68k [-0.72%]
11.61k [-1.29%]

Multithread memory performance
Model
Score
7.01k [2.52%]
6.89k [0.81%]
Intel Core i5-8400H
6.83k
This model
6.81k [-0.27%]
6.79k [-0.65%]
6.78k [-0.76%]
6.73k [-1.55%]

Hardlimit Benchmark Central - Ver. 3.11.4