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:
760th fastest in multithreading out of 5809 CPUs
440th fastest in single threading out of 5809 CPUs
134th fastest in out of 1614 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

23290

Single Thread Rating

3550

Samples: 36*
*Margin for error: Low

CPU Test Suite Average Results for AMD Ryzen 7 7840S

Integer Math	90,419 MOps/Sec
Floating Point Math	49,176 MOps/Sec
Find Prime Numbers	78 Million Primes/Sec
Random String Sorting	30,942 Thousand Strings/Sec
Data Encryption	16,299 MBytes/Sec
Data Compression	267,882 KBytes/Sec
Physics	1,200 Frames/Sec
Extended Instructions	18,421 Million Matrices/Sec
Single Thread	3,550 MOps/Sec

From submitted results to PerformanceTest V10 as of 4th of March 2026.

CPU Mark Distribution for AMD Ryzen 7 7840S

Submitted Baseline Distribution Graph as of 4th of March 2026

From submitted results since PerformanceTest V10 as of 4th of March 2026.
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 5th of March 2026 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i7-12700H		25,238
Apple M4 10 Core		23,683
AMD Ryzen 7 7840S		23,290
AMD Ryzen 7 5800H		20,618
Intel Core i7-11800H @ 2.30GHz		19,744
AMD Ryzen 7 4800H		17,995
AMD Ryzen 5 5600H		16,474
Apple M2 8 Core 3500 MHz		15,643
Apple M1 8 Core 3200 MHz		14,130
Intel Core i7-9750H @ 2.60GHz		10,593
Intel Core i5-1135G7 @ 2.40GHz		9,388

CPU Value (CPU Mark / $Price )
As of 5th of March 2026 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-12700H		55.23
Intel Core i7-11800H @ 2.30GHz		49.99
Intel Core i5-1135G7 @ 2.40GHz		30.38
Intel Core i7-9750H @ 2.60GHz		11.03
AMD Ryzen 7 7840S		NA
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M4 10 Core		NA
AMD Ryzen 7 5800H		NA
AMD Ryzen 5 5600H		NA
AMD Ryzen 7 4800H		NA

Single Thread Rating
As of 5th of March 2026 - Higher results represent better performance
Processor	Average Thread Rating
Apple M4 10 Core		4,514
Apple M2 8 Core 3500 MHz		3,886
Apple M1 8 Core 3200 MHz		3,675
AMD Ryzen 7 7840S		3,550
Intel Core i7-12700H		3,503
Intel Core i7-11800H @ 2.30GHz		3,021
AMD Ryzen 7 5800H		3,003
AMD Ryzen 5 5600H		2,886
Intel Core i5-1135G7 @ 2.40GHz		2,614
AMD Ryzen 7 4800H		2,587
Intel Core i7-9750H @ 2.60GHz		2,391

Last 5 Baselines for AMD Ryzen 7 7840S
Most recent listed first
Baseline	CPU Mark
BL3090288 - Nov 28 2025		25655
BL3067447 - Nov 19 2025		16838
BL3057680 - Nov 16 2025		25566
BL2993413 - Oct 21 2025		27890
BL2945973 - Oct 01 2025		25039

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

Popular comparisons for AMD Ryzen 7 7840S
As of 5th of March 2026 - Higher results represent better performance
Processor	Average CPU Mark
AMD Ryzen 7 7840S		23,290
AMD Ryzen 7 7840HS vs AMD Ryzen 7 7840S		28,454 (+22.2%)
Intel Core i7-13700H vs AMD Ryzen 7 7840S		26,062 (+11.9%)
Intel Core Ultra 7 165H vs AMD Ryzen 7 7840S		25,919 (+11.3%)
Intel Core i5-13450HX vs AMD Ryzen 7 7840S		24,878 (+6.8%)
Intel Core Ultra 7 155H vs AMD Ryzen 7 7840S		24,615 (+5.7%)
Intel Core i7-13620H vs AMD Ryzen 7 7840S		23,528 (+1.0%)
AMD Ryzen 5 7535HS vs AMD Ryzen 7 7840S		17,748 (-23.8%)
Intel Core Ultra 7 165H vs AMD Ryzen 7 7840S		25,919 (+11.3%)
AMD Ryzen 7 8845HS vs AMD Ryzen 7 7840S		28,420 (+22.0%)
AMD Ryzen 7 7840H vs AMD Ryzen 7 7840S		27,761 (+19.2%)
AMD Ryzen 9 PRO 7940HS vs AMD Ryzen 7 7840S		27,302 (+17.2%)
AMD Ryzen 7 PRO 7840HS vs AMD Ryzen 7 7840S		26,786 (+15.0%)

Is the AMD Ryzen 7 7840S Good for Gaming?
As of 5th of March 2026 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9955HX3D		9,789
Intel Core Ultra 9 285HX		9,378
Intel Core Ultra 9 275HX		8,992
Intel Core Ultra 5 235HX		8,664
Intel Core Ultra 7 265HX		7,913
Intel Core Ultra 7 255HX		7,895
Intel Core Ultra 7 265H		7,727
Intel Core Ultra X9 388H		7,303
AMD Ryzen 9 9850HX		7,301
Intel Core i9-14900HX		6,899
AMD RYZEN AI MAX+ 392		6,807
AMD Ryzen AI Max Pro 390		6,761
AMD Ryzen 7 7840S		3,173

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