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: 2733

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 Thousand Strings/Sec
Data Encryption	375.0 MBytes/Sec
Data Compression	31.0 MBytes/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 3rd of February 2023.

CPU Mark Distribution for AMD Phenom II X2 521

Submitted Baseline Distribution Graph as of 1st of February 2023

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

From submitted results to PerformanceTest V10 as of 1st of February 2023.

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CPU Mark Relative to Top 10 Common CPUs
As of 6th of February 2023 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i9-13900K		60,059
AMD Ryzen 9 5950X		45,881
Intel Core i9-12900K		41,582
AMD Ryzen 9 5900X		39,275
AMD Ryzen 9 3950X		39,004
Intel Core i7-12700K		34,752
Intel Core i7-12700KF		34,532
Apple M1 8 Core 3200 MHz		14,266
Apple A14 Bionic		8,524
AMD Phenom II X2 521		1,341
Qualcomm Technologies		NA

CPU Value (CPU Mark / $Price )
As of 6th of February 2023 - Higher results represent better value
Processor	CPU Mark / $Price
Qualcomm Technologies		5,599.84
Intel Core i7-12700KF		124.67
AMD Ryzen 9 5900X		115.52
Intel Core i9-13900K		100.10
Intel Core i9-12900K		99.83
AMD Ryzen 9 5950X		92.13
Intel Core i7-12700K		84.97
AMD Ryzen 9 3950X		72.06
AMD Phenom II X2 521		NA
Apple M1 8 Core 3200 MHz		NA
Apple A14 Bionic		NA

Single Thread Rating
As of 6th of February 2023 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,689
Intel Core i9-12900K		4,208
Intel Core i7-12700K		4,059
Intel Core i7-12700KF		4,046
Apple M1 8 Core 3200 MHz		3,730
AMD Ryzen 9 5900X		3,471
AMD Ryzen 9 5950X		3,467
Apple A14 Bionic		3,406
AMD Ryzen 9 3950X		2,710
AMD Phenom II X2 521		1,395
Qualcomm Technologies		NA

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