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AMD Ryzen 7 7840U

Benchmarks for the AMD Ryzen 7 7840U 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 7840U Good for Gaming?

This is relatively new CPU that contains 8 Cores and 16 Threads. The AMD Ryzen 7 7840U 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 7840U

Description: w/ Radeon 780M Graphics

Class: Laptop

Socket:

Clockspeed: 3.3 GHz

Turbo Speed: 5.1 GHz

Cores: 8 Threads: 16

Typical TDP: 30 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 7840U w/ Radeon 780M Graphics, AMD Ryzen 7 7840U w/ Radeon 780M Graphics, AMD Ryzen 7 7840U w/ Radeon(TM) 780M Graphics, AMD Ryzen 7 7840U with Radeon 780M Graphics

CPU First Seen on Charts: Q2 2023

CPUmark/$Price: NA

Overall Rank:
569th fastest in multithreading out of 5157 CPUs
331st fastest in single threading out of 5157 CPUs
87th fastest in out of 1491 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
24900
Single Thread Rating
3573

Samples: 417*
*Margin for error: Low

CPU Test Suite Average Results for AMD Ryzen 7 7840U

Integer Math91,042 MOps/Sec
Floating Point Math51,983 MOps/Sec
Find Prime Numbers80 Million Primes/Sec
Random String Sorting33,814 Thousand Strings/Sec
Data Encryption17,692 MBytes/Sec
Data Compression290,048 KBytes/Sec
Physics1,258 Frames/Sec
Extended Instructions20,522 Million Matrices/Sec
Single Thread3,573 MOps/Sec
From submitted results to PerformanceTest V10 as of 22nd of June 2025.

CPU Mark Distribution for AMD Ryzen 7 7840U

Submitted Baseline Distribution Graph as of 16th of June 2025
From submitted results since PerformanceTest V10 as of 16th of June 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 7840U
Most recent listed first
Baseline CPU Mark
BL2696935 - Jun 14 2025
25497
BL2694532 - Jun 13 2025
25206
BL2683985 - Jun 09 2025
25042
BL2681753 - Jun 08 2025
25915
BL2675089 - Jun 05 2025
25156
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Ryzen 7 7840U
As of 22nd of June 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 7 7840U
24,900
AMD Ryzen 9 7940HS vs AMD Ryzen 7 7840U
30,096 (+20.9%)
AMD Ryzen 7 7840HS vs AMD Ryzen 7 7840U
28,692 (+15.2%)
AMD Ryzen 7 7735HS vs AMD Ryzen 7 7840U
23,248 (-6.6%)
Intel Core i7-13650HX vs AMD Ryzen 7 7840U
30,779 (+23.6%)
Intel Core i9-13900H vs AMD Ryzen 7 7840U
27,778 (+11.6%)
Intel Core i7-13700H vs AMD Ryzen 7 7840U
26,402 (+6.0%)
Intel Core Ultra 7 155H vs AMD Ryzen 7 7840U
24,944 (+0.2%)
Intel Core i7-13620H vs AMD Ryzen 7 7840U
24,219 (-2.7%)
AMD Ryzen 7 8845HS vs AMD Ryzen 7 7840U
28,533 (+14.6%)
AMD Ryzen 9 PRO 7940HS vs AMD Ryzen 7 7840U
28,090 (+12.8%)
AMD Ryzen 7 PRO 7840HS vs AMD Ryzen 7 7840U
26,836 (+7.8%)
AMD Ryzen 7 PRO 7840U vs AMD Ryzen 7 7840U
24,625 (-1.1%)

Is the AMD Ryzen 7 7840U Good for Gaming?
As of 22nd of June 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9955HX3D
9,809
Intel Core Ultra 9 275HX
8,913
Intel Core Ultra 7 265
8,093
Intel Core Ultra 7 255HX
7,976
Intel Core Ultra 7 265H
7,780
Intel Core i9-14900HX
7,054
AMD Ryzen AI Max 390
7,027
Intel Core 7 250H
6,905
AMD Ryzen AI Max Pro 390
6,850
Intel Core i9-13900HX
6,782
Intel Core i9-13980HX
6,766
Intel Core i9-13950HX
6,763
AMD Ryzen 7 7840U
3,260