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CPU Benchmarks

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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 ...]

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:
573rd fastest in multithreading out of 5076 CPUs
304th fastest in single threading out of 5076 CPUs
92nd fastest in out of 1468 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
23637
Single Thread Rating
3573

Samples: 26*
*Margin for error: Low

CPU Test Suite Average Results for AMD Ryzen 7 7840S

Integer Math90,719 MOps/Sec
Floating Point Math50,404 MOps/Sec
Find Prime Numbers79 Million Primes/Sec
Random String Sorting30,782 Thousand Strings/Sec
Data Encryption16,417 MBytes/Sec
Data Compression271,997 KBytes/Sec
Physics1,216 Frames/Sec
Extended Instructions19,141 Million Matrices/Sec
Single Thread3,573 MOps/Sec
From submitted results to PerformanceTest V10 as of 23rd of April 2025.

CPU Mark Distribution for AMD Ryzen 7 7840S

Submitted Baseline Distribution Graph as of 22nd of April 2025
From submitted results since PerformanceTest V10 as of 22nd of April 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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Last 5 Baselines for AMD Ryzen 7 7840S
Most recent listed first
Baseline CPU Mark
BL2493085 - Mar 19 2025
16836
BL2493042 - Mar 19 2025
23941
BL2400333 - Feb 08 2025
23422
BL2395671 - Feb 06 2025
23122
BL2256257 - Nov 26 2024
16749
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Ryzen 7 7840S
As of 24th of April 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 7 7840S
23,637
AMD Ryzen 7 7840HS vs AMD Ryzen 7 7840S
28,783 (+21.8%)
Intel Core Ultra 9 185H vs AMD Ryzen 7 7840S
29,441 (+24.6%)
Intel Core i7-13700H vs AMD Ryzen 7 7840S
26,560 (+12.4%)
Intel Core Ultra 7 155H vs AMD Ryzen 7 7840S
24,980 (+5.7%)
Intel Core i7-13620H vs AMD Ryzen 7 7840S
24,365 (+3.1%)
AMD Ryzen 5 7535HS vs AMD Ryzen 7 7840S
18,093 (-23.5%)
AMD Ryzen 7 8845HS vs AMD Ryzen 7 7840S
28,652 (+21.2%)
AMD Ryzen 7 PRO 7840HS vs AMD Ryzen 7 7840S
26,802 (+13.4%)
AMD Ryzen 7 7840U vs AMD Ryzen 7 7840S
24,951 (+5.6%)
AMD Ryzen 7 PRO 7840U vs AMD Ryzen 7 7840S
24,627 (+4.2%)
AMD Ryzen 7 7735HS vs AMD Ryzen 7 7840S
23,382 (-1.1%)
AMD Ryzen 7 7735U vs AMD Ryzen 7 7840S
20,906 (-11.6%)

Is the AMD Ryzen 7 7840S Good for Gaming?
As of 24th of April 2025 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core Ultra 9 275HX
8,739
Intel Core Ultra 7 265
8,199
AMD Ryzen 9 9955HX3D
7,861
AMD Ryzen AI Max 390
7,221
Intel Core i9-14900HX
7,068
AMD Ryzen AI Max Pro 390
7,040
Intel Core 7 250H
6,905
Intel Core i9-13950HX
6,801
Intel Core i9-13900HX
6,796
Intel Core i9-13980HX
6,786
AMD Ryzen 9 7945HX3D
6,564
AMD Ryzen 7 7840HX
6,207
AMD Ryzen 7 7840S
3,206