AMD Athlon Dual Core 4450B

Benchmarks for the AMD Athlon Dual Core 4450B 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 Dual Core 4450B Good for Gaming?

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

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AMD Athlon Dual Core 4450B

Description:

Class: Desktop

Socket: AM2+

Clockspeed: 2.3 GHz

Cores: 2 Threads: 2

Typical TDP: 45 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 64 KB
L1 Data Cache: 2 x 64 KB
L2 Cache: 2 x 512 KB

Other names: AMD Athlon(tm) Dual Core Processor 4450B

CPU First Seen on Charts: Q1 2009

CPUmark/$Price: 23.31

Overall Rank:
4664th fastest in multithreading out of 5478 CPUs
4119th fastest in single threading out of 5478 CPUs
1316th fastest in out of 1484 Desktop CPUs

Last Price Change: $31.00 USD (2018-04-09)

Average CPU Mark rating

Multithread Rating

723

Single Thread Rating

798

^%
Samples: 84*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 1,085
Thread: 642

^%Single 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 Athlon Dual Core 4450B

Integer Math	2,667 MOps/Sec
Floating Point Math	1,657 MOps/Sec
Find Prime Numbers	3 Million Primes/Sec
Random String Sorting	2,140 Thousand Strings/Sec
Data Encryption	224.7 MBytes/Sec
Data Compression	16,644 KBytes/Sec
Physics	65 Frames/Sec
Extended Instructions	262 Million Matrices/Sec
Single Thread	798 MOps/Sec

From submitted results to PerformanceTest V10 as of 6th of December 2025.

CPU Mark Distribution for AMD Athlon Dual Core 4450B

Submitted Baseline Distribution Graph as of 4th of December 2025

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

From submitted results since PerformanceTest V10 as of 4th of December 2025.

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CPU Mark Relative to Top 10 Common Desktop CPUs
As of 6th of December 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i9-14900K		58,544
Intel Core i9-13900K		58,362
AMD Ryzen 9 5900X		38,953
Apple M1 Max 10 Core 3200 MHz		22,146
AMD Ryzen 5 5600X		21,845
Intel Core i5-12400F		19,540
Intel Core i9-9900K @ 3.60GHz		18,110
AMD Ryzen 5 3600		17,685
Apple M2 8 Core 3500 MHz		15,653
Apple M1 8 Core 3200 MHz		14,145
AMD Athlon Dual Core 4450B		723

CPU Value (CPU Mark / $Price )
As of 6th of December 2025 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 5 3600		263.99
AMD Ryzen 9 5900X		189.63
AMD Ryzen 5 5600X		159.58
Intel Core i9-14900K		133.36
Intel Core i5-12400F		112.53
Intel Core i9-13900K		106.11
Intel Core i9-9900K @ 3.60GHz		53.74
AMD Athlon Dual Core 4450B		23.31
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 6th of December 2025 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-14900K		4,696
Intel Core i9-13900K		4,601
Apple M2 8 Core 3500 MHz		3,890
Apple M1 Max 10 Core 3200 MHz		3,833
Apple M1 8 Core 3200 MHz		3,678
Intel Core i5-12400F		3,487
AMD Ryzen 9 5900X		3,467
AMD Ryzen 5 5600X		3,364
Intel Core i9-9900K @ 3.60GHz		2,915
AMD Ryzen 5 3600		2,561
AMD Athlon Dual Core 4450B		798

Last 5 Baselines for AMD Athlon Dual Core 4450B
Most recent listed first
Baseline	CPU Mark
BL2621041 - May 13 2025		784
BL2073977 - Apr 09 2024		678
BL1668983 - Nov 12 2022		823
BL1468391 - Nov 14 2021		765
BL1276811 - Aug 04 2020		666

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

Popular comparisons for AMD Athlon Dual Core 4450B
As of 6th of December 2025 - Higher results represent better performance
Processor	Average CPU Mark
AMD Athlon Dual Core 4450B		723
Intel Core2 Duo E6400 @ 2.13GHz vs AMD Athlon Dual Core 4450B		774 (+7.1%)
Intel Pentium E2220 @ 2.40GHz vs AMD Athlon Dual Core 4450B		855 (+18.3%)
Intel Pentium E2200 @ 2.20GHz vs AMD Athlon Dual Core 4450B		740 (+2.3%)
AMD Athlon 64 X2 Dual Core 5800+ vs AMD Athlon Dual Core 4450B		653 (-9.6%)
AMD Athlon 64 X2 Dual Core 6000+ vs AMD Athlon Dual Core 4450B		942 (+30.4%)
AMD Athlon II X2 250u vs AMD Athlon Dual Core 4450B		615 (-15.0%)
AMD Athlon II X2 250 vs AMD Athlon Dual Core 4450B		1,178 (+63.0%)
AMD Athlon II X2 240 vs AMD Athlon Dual Core 4450B		1,060 (+46.6%)
Intel Core2 Duo E4700 @ 2.60GHz vs AMD Athlon Dual Core 4450B		1,011 (+39.9%)
Intel Celeron E3200 @ 2.40GHz vs AMD Athlon Dual Core 4450B		900 (+24.5%)
AMD Athlon 64 X2 Dual Core 5000+ vs AMD Athlon Dual Core 4450B		807 (+11.7%)
AMD Athlon Dual Core 4850e vs AMD Athlon Dual Core 4450B		799 (+10.5%)

Is the AMD Athlon Dual Core 4450B Good for Gaming?
As of 6th of December 2025 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9900X3D		12,438
AMD Ryzen 7 9800X3D		12,126
AMD Ryzen 9 9950X3D		11,256
AMD Ryzen 9 7900X3D		10,797
AMD Ryzen 5 7600X3D		10,509
Intel Core Ultra 9 285K		10,453
AMD Ryzen 5 7500X3D		10,308
AMD Ryzen 7 7800X3D		10,270
AMD Ryzen 9 7950X3D		9,777
AMD Ryzen 9 9955HX3D		9,647
Intel Core Ultra 7 265K		9,484
Intel Core Ultra 9 285		9,421
AMD Athlon Dual Core 4450B		168

CPU Benchmarks

CPU Benchmarks

AMD Athlon Dual Core 4450B

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CPU Test Suite Average Results for AMD Athlon Dual Core 4450B

CPU Mark Distribution for AMD Athlon Dual Core 4450B