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CPU · Laptop · Intel

Intel Core i5-8400H

4C/8T · 45 W · Launched Jul 2018
Compare with rivalsCPU overall rankings

CPU overall vs rivals

Ryzen 5 7600 (ref)Ryzen 3 PRO 4450UCore i5-8400H ◂Core i7-10710UCore i7-6700Core i5-1038NG7Core i5-8279U0102030405025.525.825.525.325.250.025.5Intel Core i5-8400H This chip Laptop CPU Index 25.5AMD Ryzen 3 PRO 4450U Nearest competitor Laptop CPU Index 25.8 1.01× Core i5-8400HIntel Core i7-10710U Just above in its segment Laptop CPU Index 25.5 1.00× Core i5-8400HIntel Core i5-1038NG7 Just below in its segment Laptop CPU Index 25.3 0.99× Core i5-8400HIntel Core i5-8279U Just below in its segment Laptop CPU Index 25.2 0.99× Core i5-8400HAMD Ryzen 5 7600 Reference chip Desktop CPU Index 50.0 1.96× Core i5-8400HIntel Core i7-6700 Nearest desktop chip Desktop CPU Index 25.5 1.00× Core i5-8400H
Ryzen 5 7600 (ref)Ryzen 3 PRO 4450UCore i5-8400H ◂Core i7-10710UCore i7-6700Core i5-1038NG7Core i5-8279U0102030405025.525.825.525.325.250.025.5Intel Core i5-8400H This chip Laptop CPU Index 25.5AMD Ryzen 3 PRO 4450U Nearest competitor Laptop CPU Index 25.8 1.01× Core i5-8400HIntel Core i7-10710U Just above in its segment Laptop CPU Index 25.5 1.00× Core i5-8400HIntel Core i5-1038NG7 Just below in its segment Laptop CPU Index 25.3 0.99× Core i5-8400HIntel Core i5-8279U Just below in its segment Laptop CPU Index 25.2 0.99× Core i5-8400HAMD Ryzen 5 7600 Reference chip Desktop CPU Index 50.0 1.96× Core i5-8400HIntel Core i7-6700 Nearest desktop chip Desktop CPU Index 25.5 1.00× Core i5-8400H
CPU overall
25.5
0.51× refest.
CPU multi-thread
16.1
0.32× ref
CPU single-thread
29.5
0.59× ref
TDP
45.0 W
CPU overall per watt
0.57

CPU multi-thread, by benchmark

7-Zip multi-thread (NotebookCheck)Cinebench multi-thread (NotebookCheck) R15Cinebench multi-thread (NotebookCheck) R20Cinebench multi-thread (NotebookCheck) R23x265 (NotebookCheck)PassMark CPU Mark0102030405016.915.115.315.218.014.47-Zip multi-thread (NotebookCheck), version 18.03 Index 16.9 Median 22.0k MIPS Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench multi-thread (NotebookCheck), version R15 Index 15.1 Median 762 points Source average of 2 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench multi-thread (NotebookCheck), version R20 Index 15.3 Median 1,793 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench multi-thread (NotebookCheck), version R23 Index 15.2 Median 4,657 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)x265 (NotebookCheck), version 1 Index 18.0 Median 6.49 fps Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)PassMark CPU Mark Index 14.4 Median 7,472 points Source average of 349 results, fetched 6 Nov 2026 PassMark
7-Zip multi-thread…Cinebench multi-th…Cinebench multi-th…Cinebench multi-th…x265 (NotebookChec…PassMark CPU Mark0102030405016.915.115.315.218.014.47-Zip multi-thread (NotebookCheck), version 18.03 Index 16.9 Median 22.0k MIPS Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench multi-thread (NotebookCheck), version R15 Index 15.1 Median 762 points Source average of 2 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench multi-thread (NotebookCheck), version R20 Index 15.3 Median 1,793 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench multi-thread (NotebookCheck), version R23 Index 15.2 Median 4,657 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)x265 (NotebookCheck), version 1 Index 18.0 Median 6.49 fps Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)PassMark CPU Mark Index 14.4 Median 7,472 points Source average of 349 results, fetched 6 Nov 2026 PassMark
Results table
BenchmarkVersionMedianp10–p90UnitSamplesIndexDates
7-Zip multi-thread (NotebookCheck)18.0322.0k–MIPS1 avg.16.96 Nov 2026
Cinebench multi-thread (NotebookCheck)R15762–points2 avg.15.16 Nov 2026
Cinebench multi-thread (NotebookCheck)R201,793–points1 avg.15.36 Nov 2026
Cinebench multi-thread (NotebookCheck)R234,657–points1 avg.15.26 Nov 2026
x265 (NotebookCheck)16.49–fps1 avg.18.06 Nov 2026
PassMark CPU Markcurrent7,472–points349 avg.14.46 Nov 2026

CPU single-thread, by benchmark

7-Zip single-thread (NotebookCheck)Cinebench single-thread (NotebookCheck) R15Cinebench single-thread (NotebookCheck) R20Cinebench single-thread (NotebookCheck) R23PassMark Single Thread0102030405032.428.926.529.228.37-Zip single-thread (NotebookCheck), version 18.03 Index 32.4 Median 4,553 MIPS Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench single-thread (NotebookCheck), version R15 Index 28.9 Median 170 points Source average of 2 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench single-thread (NotebookCheck), version R20 Index 26.5 Median 393 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench single-thread (NotebookCheck), version R23 Index 29.2 Median 1,128 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)PassMark Single Thread Index 28.3 Median 2,332 points Source average of 349 results, fetched 6 Nov 2026 PassMark
7-Zip single-threa…Cinebench single-t…Cinebench single-t…Cinebench single-t…PassMark ST0102030405032.428.926.529.228.37-Zip single-thread (NotebookCheck), version 18.03 Index 32.4 Median 4,553 MIPS Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench single-thread (NotebookCheck), version R15 Index 28.9 Median 170 points Source average of 2 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench single-thread (NotebookCheck), version R20 Index 26.5 Median 393 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)Cinebench single-thread (NotebookCheck), version R23 Index 29.2 Median 1,128 points Source average of 1 results, fetched 6 Nov 2026 NotebookCheck (CPUs)PassMark Single Thread Index 28.3 Median 2,332 points Source average of 349 results, fetched 6 Nov 2026 PassMark
Results table
BenchmarkVersionMedianp10–p90UnitSamplesIndexDates
7-Zip single-thread (NotebookCheck)18.034,553–MIPS1 avg.32.46 Nov 2026
Cinebench single-thread (NotebookCheck)R15170–points2 avg.28.96 Nov 2026
Cinebench single-thread (NotebookCheck)R20393–points1 avg.26.56 Nov 2026
Cinebench single-thread (NotebookCheck)R231,128–points1 avg.29.26 Nov 2026
PassMark Single Threadcurrent2,332–points349 avg.28.36 Nov 2026

Sources

NotebookCheck (CPUs)9 averages6 Nov 2026PassMark2 averages6 Nov 2026