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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:
3725th fastest in multithreading out of 5150 CPUs
3640th fastest in single threading out of 5150 CPUs
1126th fastest in out of 1449 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 18th of June 2025.

CPU Mark Distribution for AMD Athlon II X3 400e

Submitted Baseline Distribution Graph as of 17th of June 2025

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

From submitted results since PerformanceTest V10 as of 17th of June 2025.

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Pricing History

CPU Mark Relative to Top 10 Common Desktop CPUs
As of 18th of June 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i9-13900K		58,657
Intel Core i9-12900K		41,296
AMD Ryzen 9 5900X		39,016
Apple M1 Max 10 Core 3200 MHz		22,151
AMD Ryzen 5 5600X		21,861
Intel Core i5-12400F		19,486
Intel Core i9-9900K @ 3.60GHz		18,165
AMD Ryzen 5 3600		17,704
Apple M2 8 Core 3500 MHz		15,650
Apple M1 8 Core 3200 MHz		14,145
AMD Athlon II X3 400e		1,320

CPU Value (CPU Mark / $Price )
As of 18th of June 2025 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 5 3600		227.01
Intel Core i5-12400F		186.47
AMD Ryzen 5 5600X		168.18
AMD Ryzen 9 5900X		156.69
Intel Core i9-12900K		136.18
Intel Core i9-13900K		130.69
AMD Athlon II X3 400e		51.80
Intel Core i9-9900K @ 3.60GHz		50.46
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 18th of June 2025 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,610
Intel Core i9-12900K		4,138
Apple M2 8 Core 3500 MHz		3,900
Apple M1 Max 10 Core 3200 MHz		3,837
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		2,921
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 18th of June 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		1,508 (+14.2%)
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		1,211 (-8.3%)
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		1,052 (-20.4%)
AMD Athlon II X2 215 vs AMD Athlon II X3 400e		998 (-24.4%)
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		1,170 (-11.4%)
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 18th of June 2025 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9900X3D		12,463
AMD Ryzen 7 9800X3D		12,151
AMD Ryzen 9 9950X3D		11,304
AMD Ryzen 9 7900X3D		10,842
Intel Core Ultra 9 285K		10,587
AMD Ryzen 5 7600X3D		10,482
AMD Ryzen 7 7800X3D		10,277
AMD Ryzen 9 7950X3D		9,805
AMD Ryzen 9 9955HX3D		9,768
Intel Core Ultra 5 245K		9,656
Intel Core Ultra 7 265K		9,522
Intel Core Ultra 9 285		9,503
AMD Athlon II X3 400e		216