A10-4657M vs A6-4455M

Place in the ranking	2891	2411
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD A-Series	AMD A-Series
Power efficiency	2.78	3.00
Architecture codename	Trinity (2012−2013)	Trinity (2012−2013)
Release date	15 May 2012 (12 years ago)	1 April 2013 (11 years ago)

Detailed specifications

A6-4455M and A10-4657M basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	4 (Quad-Core)
Threads	2	4
Base clock speed	2.1 GHz	2.3 GHz
Boost clock speed	2.6 GHz	3.2 GHz
L1 cache	92 KB	no data
L2 cache	2 MB (shared)	4 MB
L3 cache	0 KB	no data
Chip lithography	32 nm	32 nm
Die size	246 mm²	246 mm²
Maximum case temperature (TCase)	100 °C	no data
Number of transistors	1,178 million	1303 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on A6-4455M and A10-4657M compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	no data
Socket	FP2	BGA
Power consumption (TDP)	17 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-4455M and A10-4657M. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA	86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI	+	+
FMA	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-4455M and A10-4657M are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-4455M and A10-4657M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

unknown Dual-channel

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare

AMD Radeon HD 7500G (327 - 424 MHz)

AMD Radeon HD 7660G (497 - 686 MHz)

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

A6-4455M 0.50

A10-4657M 1.11
+122%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

A6-4455M 797

A10-4657M 1759
+121%

Gaming performance

Pros & cons summary

Performance score	0.50	1.11
Integrated graphics card	0.83	1.24
Recency	15 May 2012	1 April 2013
Physical cores	2	4
Threads	2	4
Power consumption (TDP)	17 Watt	35 Watt

A6-4455M has 105.9% lower power consumption.

A10-4657M, on the other hand, has a 122% higher aggregate performance score, 49.4% faster integrated GPU, an age advantage of 10 months, and 100% more physical cores and 100% more threads.

The A10-4657M is our recommended choice as it beats the A6-4455M in performance tests.

Should you still have questions on choice between A6-4455M and A10-4657M, ask them in Comments section, and we shall answer.