AMD A6-4455M APU

Benchmarks for the AMD A6-4455M APU 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 A6-4455M APU Good for Gaming?

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

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AMD A6-4455M APU

Description:

Class: Laptop

Socket: FP2

Clockspeed: 2.1 GHz

Turbo Speed: 2.6 GHz

Cores: 2 (in 1 physical modules)

Typical TDP: 17 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 16 KB
L1 Data Cache: 2 x 64 KB
L2 Cache: 2 x 2048 KB

Other names: AMD A6-4455M APU with Radeon(tm) HD Graphics

CPU First Seen on Charts: Q3 2012

CPUmark/$Price: NA

Overall Rank:
4677th fastest in multithreading out of 5787 CPUs
4194th fastest in single threading out of 5787 CPUs
1143rd fastest in out of 1610 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

811

Single Thread Rating

798

Samples: 219*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 1,344
Thread: 721

CPU Test Suite Average Results for AMD A6-4455M APU

Integer Math	5,019 MOps/Sec
Floating Point Math	1,444 MOps/Sec
Find Prime Numbers	4 Million Primes/Sec
Random String Sorting	1,682 Thousand Strings/Sec
Data Encryption	236.9 MBytes/Sec
Data Compression	12,805 KBytes/Sec
Physics	89 Frames/Sec
Extended Instructions	321 Million Matrices/Sec
Single Thread	798 MOps/Sec

From submitted results to PerformanceTest V10 as of 14th of February 2026.

CPU Mark Distribution for AMD A6-4455M APU

Submitted Baseline Distribution Graph as of 13th of February 2026

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

From submitted results since PerformanceTest V10 as of 13th of February 2026.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 14th of February 2026 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i7-12700H		25,257
Apple M4 10 Core		23,701
AMD Ryzen 7 5800H		20,624
Intel Core i7-11800H @ 2.30GHz		19,758
AMD Ryzen 7 4800H		18,010
AMD Ryzen 5 5600H		16,483
Apple M2 8 Core 3500 MHz		15,640
Apple M1 8 Core 3200 MHz		14,133
Intel Core i7-9750H @ 2.60GHz		10,597
Intel Core i5-1135G7 @ 2.40GHz		9,394
AMD A6-4455M APU		811

CPU Value (CPU Mark / $Price )
As of 14th of February 2026 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-12700H		55.27
Intel Core i7-11800H @ 2.30GHz		50.02
Intel Core i5-1135G7 @ 2.40GHz		30.40
Intel Core i7-9750H @ 2.60GHz		11.04
AMD A6-4455M APU		NA
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M4 10 Core		NA
AMD Ryzen 7 5800H		NA
AMD Ryzen 5 5600H		NA
AMD Ryzen 7 4800H		NA

Single Thread Rating
As of 14th of February 2026 - Higher results represent better performance
Processor	Average Thread Rating
Apple M4 10 Core		4,516
Apple M2 8 Core 3500 MHz		3,886
Apple M1 8 Core 3200 MHz		3,676
Intel Core i7-12700H		3,505
Intel Core i7-11800H @ 2.30GHz		3,023
AMD Ryzen 7 5800H		3,004
AMD Ryzen 5 5600H		2,888
Intel Core i5-1135G7 @ 2.40GHz		2,616
AMD Ryzen 7 4800H		2,587
Intel Core i7-9750H @ 2.60GHz		2,392
AMD A6-4455M APU		798

Last 5 Baselines for AMD A6-4455M APU
Most recent listed first
Baseline	CPU Mark
BL2983622 - Oct 17 2025		946
BL2983442 - Oct 17 2025		856
BL2791792 - Jul 26 2025		899
BL2789806 - Jul 25 2025		886
BL2468405 - Mar 09 2025		651

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

Popular comparisons for AMD A6-4455M APU
As of 14th of February 2026 - Higher results represent better performance
Processor	Average CPU Mark
AMD A6-4455M APU		811
AMD A6-4400M APU vs AMD A6-4455M APU		998 (+23.1%)
AMD A4-4300M APU vs AMD A6-4455M APU		967 (+19.2%)
Intel Celeron B820 @ 1.70GHz vs AMD A6-4455M APU		817 (+0.8%)
AMD A4-3305M APU vs AMD A6-4455M APU		767 (-5.4%)
Intel Celeron B815 @ 1.60GHz vs AMD A6-4455M APU		757 (-6.7%)
Intel Pentium 987 @ 1.50GHz vs AMD A6-4455M APU		697 (-14.1%)
Intel Celeron 877 @ 1.40GHz vs AMD A6-4455M APU		677 (-16.5%)
AMD A4-4355M APU vs AMD A6-4455M APU		801 (-1.3%)
Intel Celeron 887 @ 1.50GHz vs AMD A6-4455M APU		764 (-5.8%)
AMD A4-3320M APU vs AMD A6-4455M APU		668 (-17.7%)
Intel Pentium 967 @ 1.30GHz vs AMD A6-4455M APU		643 (-20.7%)
Intel Pentium B960 @ 2.20GHz vs AMD A6-4455M APU		1,025 (+26.4%)

Is the AMD A6-4455M APU Good for Gaming?
As of 14th of February 2026 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9955HX3D		9,772
Intel Core Ultra 9 285HX		9,417
Intel Core Ultra 9 275HX		8,992
Intel Core Ultra 5 235HX		8,984
Intel Core Ultra 7 255HX		7,908
Intel Core Ultra 7 265HX		7,876
Intel Core Ultra 7 265H		7,764
Intel Core Ultra X9 388H		7,303
AMD Ryzen 9 9850HX		7,301
Intel Core i9-14900HX		6,904
AMD RYZEN AI MAX+ 392		6,807
AMD Ryzen AI Max Pro 390		6,756
AMD A6-4455M APU		312

CPU Benchmarks

CPU Benchmarks

AMD A6-4455M APU

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CPU Test Suite Average Results for AMD A6-4455M APU

CPU Mark Distribution for AMD A6-4455M APU