AMD Ryzen 7 7840S

Benchmarks for the AMD Ryzen 7 7840S can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the AMD Ryzen 7 7840S Good for Gaming?

This is relatively new CPU that contains 8 Cores and 16 Threads. The AMD Ryzen 7 7840S also has reasonable threaded performance that will serve well in games. Paired with a good videocard, is this CPU Good for Gaming? Yes, this would be a suitable CPU for gaming. [More ...]

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AMD Ryzen 7 7840S

Description: with Radeon 780M Graphics

Class: Laptop

Socket: FP7 FP7r2 FP8

Clockspeed: 3.8 GHz

Turbo Speed: 5.1 GHz

Cores: 8 Threads: 16

Typical TDP: 54 W

Cache per CPU Package:
L1 Instruction Cache: 8 x 32 KB
L1 Data Cache: 8 x 32 KB
L2 Cache: 8 x 1024 KB
L3 Cache: 16 MB

Other names: AMD Ryzen 7 7840S with Radeon 780M Graphics

CPU First Seen on Charts: Q3 2023

CPUmark/$Price: NA

Overall Rank:
699th fastest in multithreading out of 5444 CPUs
395th fastest in single threading out of 5444 CPUs
117th fastest in out of 1513 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

23344

Single Thread Rating

3559

Samples: 33*
*Margin for error: Low

CPU Test Suite Average Results for AMD Ryzen 7 7840S

Integer Math	90,807 MOps/Sec
Floating Point Math	49,459 MOps/Sec
Find Prime Numbers	78 Million Primes/Sec
Random String Sorting	30,957 Thousand Strings/Sec
Data Encryption	16,360 MBytes/Sec
Data Compression	269,158 KBytes/Sec
Physics	1,200 Frames/Sec
Extended Instructions	18,553 Million Matrices/Sec
Single Thread	3,559 MOps/Sec

From submitted results to PerformanceTest V10 as of 12th of November 2025.

CPU Mark Distribution for AMD Ryzen 7 7840S

Submitted Baseline Distribution Graph as of 12th of November 2025

From submitted results since PerformanceTest V10 as of 12th of November 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 13th of November 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i7-12700H		25,391
AMD Ryzen 7 7840S		23,344
Apple M1 Max 10 Core 3200 MHz		22,152
AMD Ryzen 7 5800H		20,703
Intel Core i7-11800H @ 2.30GHz		19,870
AMD Ryzen 7 4800H		18,106
AMD Ryzen 5 5600H		16,559
Apple M2 8 Core 3500 MHz		15,651
Apple M1 8 Core 3200 MHz		14,146
Intel Core i7-9750H @ 2.60GHz		10,619
Intel Core i5-1135G7 @ 2.40GHz		9,417

CPU Value (CPU Mark / $Price )
As of 13th of November 2025 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-12700H		55.56
Intel Core i7-11800H @ 2.30GHz		50.30
Intel Core i5-1135G7 @ 2.40GHz		30.47
Intel Core i7-9750H @ 2.60GHz		11.06
AMD Ryzen 7 7840S		NA
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 Max 10 Core 3200 MHz		NA
AMD Ryzen 7 5800H		NA
AMD Ryzen 5 5600H		NA
AMD Ryzen 7 4800H		NA

Single Thread Rating
As of 13th of November 2025 - Higher results represent better performance
Processor	Average Thread Rating
Apple M2 8 Core 3500 MHz		3,892
Apple M1 Max 10 Core 3200 MHz		3,834
Apple M1 8 Core 3200 MHz		3,679
AMD Ryzen 7 7840S		3,559
Intel Core i7-12700H		3,517
Intel Core i7-11800H @ 2.30GHz		3,033
AMD Ryzen 7 5800H		3,012
AMD Ryzen 5 5600H		2,895
Intel Core i5-1135G7 @ 2.40GHz		2,622
AMD Ryzen 7 4800H		2,592
Intel Core i7-9750H @ 2.60GHz		2,395

Last 5 Baselines for AMD Ryzen 7 7840S
Most recent listed first
Baseline	CPU Mark
BL2993413 - Oct 21 2025		27890
BL2945973 - Oct 01 2025		25039
BL2906038 - Sep 13 2025		14431
BL2906013 - Sep 13 2025		14431
BL2845036 - Aug 18 2025		24781

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for AMD Ryzen 7 7840S
As of 13th of November 2025 - Higher results represent better performance
Processor	Average CPU Mark
AMD Ryzen 7 7840S		23,344
AMD Ryzen 7 7840HS vs AMD Ryzen 7 7840S		28,563 (+22.4%)
Intel Core i7-13700H vs AMD Ryzen 7 7840S		26,155 (+12.0%)
Intel Core Ultra 7 165H vs AMD Ryzen 7 7840S		25,929 (+11.1%)
Intel Core Ultra 7 155H vs AMD Ryzen 7 7840S		24,738 (+6.0%)
Intel Core i7-13620H vs AMD Ryzen 7 7840S		23,866 (+2.2%)
AMD Ryzen 5 7535HS vs AMD Ryzen 7 7840S		17,873 (-23.4%)
Intel Core Ultra 7 165H vs AMD Ryzen 7 7840S		25,929 (+11.1%)
AMD Ryzen 7 8845HS vs AMD Ryzen 7 7840S		28,472 (+22.0%)
AMD Ryzen 7 7840H vs AMD Ryzen 7 7840S		27,809 (+19.1%)
AMD Ryzen 9 PRO 7940HS vs AMD Ryzen 7 7840S		27,443 (+17.6%)
AMD Ryzen 7 PRO 7840HS vs AMD Ryzen 7 7840S		26,893 (+15.2%)
AMD Ryzen 7 7840U vs AMD Ryzen 7 7840S		24,629 (+5.5%)

Is the AMD Ryzen 7 7840S Good for Gaming?
As of 13th of November 2025 - Higher results represent better performance
Processor	Relative Gaming Score
Intel Core Ultra 9 285HX		9,834
AMD Ryzen 9 9955HX3D		9,622
Intel Core Ultra 5 235HX		9,113
Intel Core Ultra 9 275HX		9,061
Intel Core Ultra 7 255HX		8,018
Intel Core Ultra 7 265HX		7,976
Intel Core Ultra 7 265H		7,810
AMD Ryzen 9 9850HX		7,301
Intel Core i9-14900HX		6,982
AMD Ryzen AI Max 390		6,756
Intel Core i9-13980HX		6,718
AMD Ryzen AI Max Pro 390		6,715
AMD Ryzen 7 7840S		3,176

CPU Benchmarks

CPU Benchmarks

AMD Ryzen 7 7840S

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CPU Test Suite Average Results for AMD Ryzen 7 7840S

CPU Mark Distribution for AMD Ryzen 7 7840S