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AMD Athlon II X3 400e

Benchmarks for the AMD Athlon II X3 400e 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 Athlon II X3 400e Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

AMD Athlon II X3 400e

Description:

Class: Desktop

Socket: AM3

Clockspeed: 2.2 GHz

Cores: 3 Threads: 3

Typical TDP: 45 W

Cache per CPU Package:
L1 Instruction Cache: 3 x 64 KB
L1 Data Cache: 3 x 64 KB
L2 Cache: 3 x 512 KB

Other names: AMD Athlon(tm) II X3 400e Processor

CPU First Seen on Charts: Q4 2009

CPUmark/$Price: 51.80

Overall Rank:
3827th fastest in multithreading out of 5268 CPUs
3727th fastest in single threading out of 5268 CPUs
1128th fastest in out of 1451 Desktop CPUs

Last Price Change: $25.49 USD (2021-06-12)

Average CPU Mark rating

Multithread Rating

1320

Single Thread Rating

908

Samples: 33*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 1,915
Thread: 749

CPU Test Suite Average Results for AMD Athlon II X3 400e

Integer Math	4,096 MOps/Sec
Floating Point Math	3,013 MOps/Sec
Find Prime Numbers	7 Million Primes/Sec
Random String Sorting	3,896 Thousand Strings/Sec
Data Encryption	306.0 MBytes/Sec
Data Compression	29,634 KBytes/Sec
Physics	138 Frames/Sec
Extended Instructions	660 Million Matrices/Sec
Single Thread	908 MOps/Sec

From submitted results to PerformanceTest V10 as of 11th of July 2025.

CPU Mark Distribution for AMD Athlon II X3 400e

Submitted Baseline Distribution Graph as of 8th of July 2025

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

From submitted results since PerformanceTest V10 as of 8th of July 2025.

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Pricing History

CPU Mark Relative to Top 10 Common Desktop CPUs
As of 11th of July 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i9-13900K		58,630
AMD Ryzen 9 5900X		39,011
Intel Core i7-12700K		34,437
Apple M1 Max 10 Core 3200 MHz		22,146
AMD Ryzen 5 5600X		21,859
Intel Core i5-12400F		19,491
Intel Core i9-9900K @ 3.60GHz		18,159
AMD Ryzen 5 3600		17,702
Apple M2 8 Core 3500 MHz		15,654
Apple M1 8 Core 3200 MHz		14,147
AMD Athlon II X3 400e		1,320

CPU Value (CPU Mark / $Price )
As of 11th of July 2025 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 5 3600		228.15
Intel Core i9-13900K		173.47
Intel Core i5-12400F		168.97
AMD Ryzen 9 5900X		151.27
AMD Ryzen 5 5600X		136.62
Intel Core i7-12700K		84.20
AMD Athlon II X3 400e		51.80
Intel Core i9-9900K @ 3.60GHz		49.35
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 Max 10 Core 3200 MHz		NA

Single Thread Rating
As of 11th of July 2025 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,610
Intel Core i7-12700K		4,014
Apple M2 8 Core 3500 MHz		3,899
Apple M1 Max 10 Core 3200 MHz		3,836
Apple M1 8 Core 3200 MHz		3,680
Intel Core i5-12400F		3,477
AMD Ryzen 9 5900X		3,469
AMD Ryzen 5 5600X		3,364
Intel Core i9-9900K @ 3.60GHz		2,920
AMD Ryzen 5 3600		2,563
AMD Athlon II X3 400e		908

Last 1 Baselines for AMD Athlon II X3 400e
Most recent listed first
Baseline	CPU Mark
BL1366129 - Feb 05 2021		1310

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

Popular comparisons for AMD Athlon II X3 400e
As of 11th of July 2025 - Higher results represent better performance
Processor	Average CPU Mark
AMD Athlon II X3 400e		1,320
Intel Core i3-530 @ 2.93GHz vs AMD Athlon II X3 400e		1,510 (+14.3%)
AMD Phenom 8650 Triple-Core vs AMD Athlon II X3 400e		1,218 (-7.7%)
Intel Core2 Duo E8400 @ 3.00GHz vs AMD Athlon II X3 400e		1,213 (-8.1%)
AMD Athlon II X2 B24 vs AMD Athlon II X3 400e		1,111 (-15.9%)
AMD Athlon II X2 240 vs AMD Athlon II X3 400e		1,054 (-20.2%)
AMD Athlon II X2 215 vs AMD Athlon II X3 400e		1,004 (-24.0%)
AMD Phenom X3 8550 vs AMD Athlon II X3 400e		1,151 (-12.8%)
AMD Athlon II X2 B22 vs AMD Athlon II X3 400e		1,064 (-19.4%)
AMD Phenom 9500 Quad-Core vs AMD Athlon II X3 400e		1,564 (+18.4%)
AMD Athlon II X2 250 vs AMD Athlon II X3 400e		1,168 (-11.5%)
Intel Core2 Duo E8300 @ 2.83GHz vs AMD Athlon II X3 400e		1,019 (-22.8%)
Intel Core2 Duo E4700 @ 2.60GHz vs AMD Athlon II X3 400e		1,011 (-23.5%)

Is the AMD Athlon II X3 400e Good for Gaming?
As of 11th of July 2025 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9900X3D		12,433
AMD Ryzen 7 9800X3D		12,145
AMD Ryzen 9 9950X3D		11,284
AMD Ryzen 9 7900X3D		10,836
Intel Core Ultra 9 285K		10,574
AMD Ryzen 5 7600X3D		10,480
AMD Ryzen 7 7800X3D		10,276
AMD Ryzen 9 9955HX3D		9,909
AMD Ryzen 9 7950X3D		9,800
Intel Core Ultra 5 245K		9,637
Intel Core Ultra 7 265K		9,529
Intel Core Ultra 9 285		9,450
AMD Athlon II X3 400e		216