Pro A6-8500B vs Athlon II X4 635

Primary details

Comparing Athlon II X4 635 and Pro A6-8500B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2208	2453
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.86	no data
Market segment	Desktop processor	Laptop
Series	no data	AMD Carrizo
Power efficiency	1.40	6.37
Architecture codename	Propus (2009−2011)	Carrizo (2015−2018)
Release date	25 January 2010 (14 years ago)	3 June 2015 (9 years ago)
Launch price (MSRP)	$70	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Athlon II X4 635 and Pro A6-8500B 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	4 (Quad-Core)	2 (Dual-core)
Threads	4	4
Base clock speed	2.9 GHz	1.6 GHz
Boost clock speed	2.9 GHz	3 GHz
L1 cache	128 KB (per core)	no data
L2 cache	512 KB (per core)	1024 KB
L3 cache	0 KB	no data
Chip lithography	45 nm	28 nm
Die size	169 mm2	no data
Number of transistors	300 million	3100 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Athlon II X4 635 and Pro A6-8500B 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	AM3	FP4
Power consumption (TDP)	95 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 635 and Pro A6-8500B. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	HSA 1.0
AES-NI	-	+
FMA	-	FMA4
AVX	-	AVX
FRTC	-	+
FreeSync	-	+
TrueAudio	-	+
PowerNow	-	+
PowerGating	-	+
Out-of-band client management	-	+
VirusProtect	-	+
RAID	-	+
HSA	-	+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 635 and Pro A6-8500B are enumerated here.

AMD-V	-	+
IOMMU 2.0	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 635 and Pro A6-8500B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3/DDR3L-1600
Max memory channels	no data	2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	AMD Radeon R5 Graphics
iGPU core count	no data	4
Number of pipelines	no data	256
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+

Graphics interfaces

Available interfaces and connections of Athlon II X4 635 and Pro A6-8500B integrated GPUs.

DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by Athlon II X4 635 and Pro A6-8500B integrated GPUs, sometimes API versions are included.

DirectX	no data	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 635 and Pro A6-8500B.

PCIe version

2.0

3.0

Synthetic benchmark performance

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

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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.

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Pros & cons summary

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Performance score	1.41	1.01
Recency	25 January 2010	3 June 2015
Physical cores	4	2
Chip lithography	45 nm	28 nm
Power consumption (TDP)	95 Watt	15 Watt

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Should you still have questions on choice between Athlon II X4 635 and Pro A6-8500B, ask them in Comments section, and we shall answer.

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