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: 2943

Last Price Change: NA

Average CPU Mark

1341

Single Thread Rating: 1395²
Samples: 39*
*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	4,219 MOps/Sec
Floating Point Math	3,013 MOps/Sec
Find Prime Numbers	6 Million Primes/Sec
Random String Sorting	4,015 Thousand Strings/Sec
Data Encryption	375.0 MBytes/Sec
Data Compression	31,702 KBytes/Sec
Physics	120 Frames/Sec
Extended Instructions	691 Million Matrices/Sec
Single Thread	1,395 MOps/Sec

From submitted results to PerformanceTest V10 as of 9th of June 2023.

CPU Mark Distribution for AMD Phenom II X2 521

Submitted Baseline Distribution Graph as of 8th of June 2023

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

From submitted results to PerformanceTest V10 as of 8th of June 2023.

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CPU Mark Relative to Top 10 Common CPUs
As of 10th of June 2023 - Higher results represent better performance
Processor	Average CPU Mark
AMD Ryzen 9 7950X		63,605
Intel Core i9-13900K		60,004
Intel Core i7-13700K		47,025
AMD Ryzen 9 5950X		45,935
Intel Core i9-12900K		41,609
AMD Ryzen 9 5900X		39,320
Intel Core i7-12700K		34,815
Apple M1 8 Core 3200 MHz		14,134
Apple A14 Bionic		8,515
Apple A13 Bionic		5,388
AMD Phenom II X2 521		1,341

CPU Value (CPU Mark / $Price )
As of 10th of June 2023 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 9 5900X		131.07
Intel Core i9-12900K		117.88
AMD Ryzen 9 7950X		117.57
Intel Core i7-13700K		115.26
Intel Core i9-13900K		105.28
AMD Ryzen 9 5950X		103.99
Intel Core i7-12700K		85.12
AMD Phenom II X2 521		NA
Apple M1 8 Core 3200 MHz		NA
Apple A14 Bionic		NA
Apple A13 Bionic		NA

Single Thread Rating
As of 10th of June 2023 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,679
Intel Core i7-13700K		4,397
AMD Ryzen 9 7950X		4,327
Intel Core i9-12900K		4,203
Intel Core i7-12700K		4,056
Apple M1 8 Core 3200 MHz		3,717
AMD Ryzen 9 5900X		3,471
AMD Ryzen 9 5950X		3,470
Apple A14 Bionic		3,399
Apple A13 Bionic		2,240
AMD Phenom II X2 521		1,395

Last 2 Baselines for AMD Phenom II X2 521
Most recent listed first
Baseline	CPU Mark
BL1679036 - Nov 25 2022		1466
BL1379739 - Mar 08 2021		1367

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

CPU Benchmarks

CPU Benchmarks

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