Mobile AMD Sempron 3400+

Benchmarks for the Mobile AMD Sempron 3400+ 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.

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Mobile AMD Sempron 3400+

Description:

Class: Laptop

Socket: Socket S1 (S1g1)

Clockspeed: 2.0 GHz

Cores: 1 Threads: 1

Typical TDP: 25 W

Cache per CPU Package:
L1 Instruction Cache: 1 x 64 KB
L1 Data Cache: 1 x 64 KB
L2 Cache: 1 x 256 KB

Other names: Mobile AMD Sempron(tm) Processor 3400+

CPU First Seen on Charts: Q1 2009

CPUmark/$Price: NA

Overall Rank:
5441st fastest in multithreading out of 5788 CPUs
4893rd fastest in single threading out of 5788 CPUs
1439th fastest in out of 1610 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

269

Single Thread Rating

489

^%
Samples: 18*
*Margin for error: Medium

PerformanceTest V9
CPU Mark: 509
Thread: 355

^%Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for Mobile AMD Sempron 3400+

Integer Math	767 MOps/Sec
Floating Point Math	625 MOps/Sec
Find Prime Numbers	1 Million Primes/Sec
Random String Sorting	682 Thousand Strings/Sec
Data Encryption	78.1 MBytes/Sec
Data Compression	5,333 KBytes/Sec
Physics	31 Frames/Sec
Extended Instructions	82 Million Matrices/Sec
Single Thread	489 MOps/Sec

From submitted results to PerformanceTest V10 as of 16th of February 2026.

CPU Mark Distribution for Mobile AMD Sempron 3400+

Submitted Baseline Distribution Graph as of 12th of February 2026

Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 12th of February 2026.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 17th of February 2026 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i7-12700H		25,262
Apple M4 10 Core		23,702
AMD Ryzen 7 5800H		20,621
Intel Core i7-11800H @ 2.30GHz		19,755
AMD Ryzen 7 4800H		18,010
AMD Ryzen 5 5600H		16,479
Apple M2 8 Core 3500 MHz		15,641
Apple M1 8 Core 3200 MHz		14,133
Intel Core i7-9750H @ 2.60GHz		10,596
Intel Core i5-1135G7 @ 2.40GHz		9,393
Mobile AMD Sempron 3400+		269

CPU Value (CPU Mark / $Price )
As of 17th of February 2026 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-12700H		55.28
Intel Core i7-11800H @ 2.30GHz		50.01
Intel Core i5-1135G7 @ 2.40GHz		30.40
Intel Core i7-9750H @ 2.60GHz		11.04
Mobile AMD Sempron 3400+		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 17th of February 2026 - Higher results represent better performance
Processor	Average Thread Rating
Apple M4 10 Core		4,516
Apple M2 8 Core 3500 MHz		3,886
Apple M1 8 Core 3200 MHz		3,676
Intel Core i7-12700H		3,505
Intel Core i7-11800H @ 2.30GHz		3,023
AMD Ryzen 7 5800H		3,003
AMD Ryzen 5 5600H		2,887
Intel Core i5-1135G7 @ 2.40GHz		2,616
AMD Ryzen 7 4800H		2,587
Intel Core i7-9750H @ 2.60GHz		2,391
Mobile AMD Sempron 3400+		489

Last 2 Baselines for Mobile AMD Sempron 3400+
Most recent listed first
Baseline	CPU Mark
BL5018070 - Jun 24 2022		341
BL1578575 - Jun 09 2022		146

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

Popular comparisons for Mobile AMD Sempron 3400+
As of 17th of February 2026 - Higher results represent better performance
Processor	Average CPU Mark
Mobile AMD Sempron 3400+		269
Intel Pentium M 2.00GHz vs Mobile AMD Sempron 3400+		270 (+0.3%)
AMD Sempron SI-42 vs Mobile AMD Sempron 3400+		245 (-9.3%)
Intel Pentium M 1.86GHz vs Mobile AMD Sempron 3400+		222 (-17.7%)
Intel Pentium M 1.73GHz vs Mobile AMD Sempron 3400+		205 (-24.1%)
Intel Celeron 550 @ 2.00GHz vs Mobile AMD Sempron 3400+		334 (+24.1%)
AMD Turion 64 Mobile ML-37 vs Mobile AMD Sempron 3400+		334 (+24.1%)
AMD Turion 64 Mobile MK-36 vs Mobile AMD Sempron 3400+		334 (+23.9%)
Intel Celeron M 530 @ 1.73GHz vs Mobile AMD Sempron 3400+		320 (+18.7%)
AMD Turion 64 Mobile ML-34 vs Mobile AMD Sempron 3400+		319 (+18.5%)
Intel Celeron 540 @ 1.86GHz vs Mobile AMD Sempron 3400+		305 (+13.2%)
Mobile AMD Sempron 3300+ vs Mobile AMD Sempron 3400+		294 (+9.1%)
AMD Sempron SI-40 vs Mobile AMD Sempron 3400+		288 (+7.0%)

Is the Mobile AMD Sempron 3400+ Good for Gaming?
As of 17th of February 2026 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9955HX3D		9,775
Intel Core Ultra 9 285HX		9,410
Intel Core Ultra 9 275HX		8,991
Intel Core Ultra 5 235HX		8,984
Intel Core Ultra 7 255HX		7,912
Intel Core Ultra 7 265HX		7,876
Intel Core Ultra 7 265H		7,759
Intel Core Ultra X9 388H		7,303
AMD Ryzen 9 9850HX		7,301
Intel Core i9-14900HX		6,904
AMD RYZEN AI MAX+ 392		6,807
AMD Ryzen AI Max Pro 390		6,756
Mobile AMD Sempron 3400+		130

CPU Benchmarks

CPU Benchmarks

Mobile AMD Sempron 3400+

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CPU Test Suite Average Results for Mobile AMD Sempron 3400+

CPU Mark Distribution for Mobile AMD Sempron 3400+