How do the scores compare?

AMD Ryzen 5 8645HS scores 55.4/100 overall; Intel Core i7-13620H scores 51.4/100. AMD Ryzen 5 8645HS wins 6 individual spec rows, Intel Core i7-13620H wins 9.

What are the main differences between the AMD Ryzen 5 8645HS and the Intel Core i7-13620H?

AMD Ryzen 5 8645HS advantages: Stronger iGPU score: 65 vs 48; 167% higher Max memory: 256 GB vs 96 GB; 112% higher 3DMark Time Spy Graphics (iGPU): 2,260 vs 1,067; 79% higher Base clock: 4.3 GHz vs 2.4 GHz; 60% lower process: 4 nm vs 10 nm. Intel Core i7-13620H advantages: 113% higher Max TDP: 115 W vs 54 W; 67% higher cores: 10 vs 6; 50% higher L3 cache: 24 MB vs 16 MB; 33% higher threads: 16 vs 12; 10% higher Geekbench 6 (multi): 11,291 vs 10,300.

AMD Ryzen 5 8645HS vs Intel Core i7-13620H

WINNER

AMD

AMD Ryzen 5 8645HS

Intel

Intel Core i7-13620H

59.3Single-core61.9

44.1Multi-core46.4

65.4Efficiencyspec-based40.5

64.9iGPU48.2

58.8Platformspec-based58.6

6 spec wins — AMD Ryzen 5 8645HS9 spec wins — Intel Core i7-13620H

InnoReviews verdict

AMD Ryzen 5 8645HS wins this laptop processor face-off, 55.4 to 51.4, pulling ahead mainly in iGPU (+17). Intel Core i7-13620H still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 5 8645HS

Stronger iGPU score: 65 vs 48
167% higher Max memory: 256 GB vs 96 GB
112% higher 3DMark Time Spy Graphics (iGPU): 2,260 vs 1,067
79% higher Base clock: 4.3 GHz vs 2.4 GHz
60% lower process: 4 nm vs 10 nm

Reasons to pick the Intel Core i7-13620H

113% higher Max TDP: 115 W vs 54 W
67% higher cores: 10 vs 6
50% higher L3 cache: 24 MB vs 16 MB
33% higher threads: 16 vs 12
10% higher Geekbench 6 (multi): 11,291 vs 10,300

General

General comparison: AMD Ryzen 5 8645HS versus Intel Core i7-13620H
Spec	AMD Ryzen 5 8645HS	Intel Core i7-13620H
Announced	2023	2023
Process	4 nm+60%	10 nm
Base TDP	35 W+22%	45 W
Max TDP	54 W	115 W+113%

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 5 8645HS versus Intel Core i7-13620H
Spec	AMD Ryzen 5 8645HS	Intel Core i7-13620H
Cores	6	10+67%
Performance cores	6	6
Efficiency cores	—	4
Threads	12	16+33%
Base clock	4.3 GHz+79%	2.4 GHz
Boost clock	5 GHz+2%	4.9 GHz
L3 cache	16 MB	24 MB+50%

Integrated GPU

Integrated GPU comparison: AMD Ryzen 5 8645HS versus Intel Core i7-13620H
Spec	AMD Ryzen 5 8645HS	Intel Core i7-13620H
iGPU	AMD Radeon 760M	Intel UHD Graphics (64 EU)
iGPU clock	2,600 MHz	1,500 MHz

Memory

Memory comparison: AMD Ryzen 5 8645HS versus Intel Core i7-13620H
Spec	AMD Ryzen 5 8645HS	Intel Core i7-13620H
Memory support	LPDDR5X-7500 / DDR5-5600	DDR5-5200 / LPDDR5-5200 / DDR4-3200 / LPDDR4X-4267
Max memory	256 GB+167%	96 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 5 8645HS versus Intel Core i7-13620H
Spec	AMD Ryzen 5 8645HS	Intel Core i7-13620H
Geekbench 6 (single)	2,520Top 49%	2,547+1%Top 47%
Geekbench 6 (multi)	10,300Bottom 41%	11,291+10%Bottom 50%
Cinebench R23 (single)	1,700Top 48%	1,824+7%Top 34%
Cinebench R23 (multi)	13,000Top 47%	14,102+8%Top 41%
PassMark	21,977Top 45%	23,201+6%Top 41%
3DMark Time Spy Graphics (iGPU)	2,260+112%Top 32%	1,067Bottom 39%

Related comparisons

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