AMD Phenom II X2 521

Price and performance details for the AMD Phenom II X2 521 can be found below. 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.

AMD Phenom II X2 521

Description:

Class:

Socket: AM2+/AM3

Clockspeed: 3.5 GHz

Cores: 2 Threads: 2

Typical TDP: 65 W

Cache Size: L1: 256 KB, L2: 2.0 MB,

Other names: AMD Phenom(tm) II X2 521 Processor

CPU First Seen on Charts: Q2 2011

CPUmark/$Price: NA

Overall Rank: 3113

Last Price Change: NA

Average CPU Mark

1374

Single Thread Rating: 1409²
Samples: 40*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 2,055
Thread: 1,141

²Single 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 AMD Phenom II X2 521

Integer Math	4,263 MOps/Sec
Floating Point Math	3,085 MOps/Sec
Find Prime Numbers	6 Million Primes/Sec
Random String Sorting	3,975 Thousand Strings/Sec
Data Encryption	389.6 MBytes/Sec
Data Compression	31,574 KBytes/Sec
Physics	116 Frames/Sec
Extended Instructions	693 Million Matrices/Sec
Single Thread	1,409 MOps/Sec

From submitted results to PerformanceTest V10 as of 7th of December 2023.

CPU Mark Distribution for AMD Phenom II X2 521

Submitted Baseline Distribution Graph as of 2nd of December 2023

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

From submitted results to PerformanceTest V10 as of 2nd of December 2023.

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CPU Mark Relative to Top 10 Common CPUs
As of 7th of December 2023 - Higher results represent better performance
Processor	Average CPU Mark
AMD Ryzen 9 7950X		63,192
Intel Core i9-13900K		59,539
AMD Ryzen 9 7900X		52,117
Intel Core i7-13700K		46,699
AMD Ryzen 9 5950X		45,799
Intel Core i9-12900K		41,407
Intel Core i5-13600K		38,273
Apple M2 8 Core 3500 MHz		15,404
Apple M1 8 Core 3200 MHz		14,198
Apple A15 Bionic		9,883
AMD Phenom II X2 521		1,374

CPU Value (CPU Mark / $Price )
As of 7th of December 2023 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 9 7900X		127.43
Intel Core i5-13600K		123.47
Intel Core i9-12900K		117.30
AMD Ryzen 9 7950X		116.81
Intel Core i7-13700K		114.46
Intel Core i9-13900K		104.46
AMD Ryzen 9 5950X		103.69
AMD Phenom II X2 521		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 8 Core 3200 MHz		NA
Apple A15 Bionic		NA

Single Thread Rating
As of 7th of December 2023 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,649
Intel Core i7-13700K		4,379
AMD Ryzen 9 7950X		4,303
AMD Ryzen 9 7900X		4,293
Intel Core i9-12900K		4,186
Intel Core i5-13600K		4,172
Apple M2 8 Core 3500 MHz		3,942
Apple M1 8 Core 3200 MHz		3,708
Apple A15 Bionic		3,616
AMD Ryzen 9 5950X		3,467
AMD Phenom II X2 521		1,409

Last 3 Baselines for AMD Phenom II X2 521
Most recent listed first
Baseline	CPU Mark
BL1961703 - Dec 03 2023		1472
BL1679036 - Nov 25 2022		1466
BL1379739 - Mar 08 2021		1367

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

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AMD Phenom II X2 521

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CPU Test Suite Average Results for AMD Phenom II X2 521

CPU Mark Distribution for AMD Phenom II X2 521