Core i5-650 vs A8-6600K

Primary details

Comparing A8-6600K and Core i5-650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1836	2066
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.47	4.93
Market segment	Desktop processor	Desktop processor
Series	AMD A-Series (Desktop)	no data
Architecture codename	Richland (2013−2014)	Clarkdale (2010−2011)
Release date	1 June 2013 (10 years ago)	7 January 2010 (14 years ago)
Launch price (MSRP)	$142	$35
Current price	$58 (0.4x MSRP)	$75 (2.1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-650 has 949% better value for money than A8-6600K.

Detailed specifications

A8-6600K and Core i5-650 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	3.9 GHz	3.2 GHz
Boost clock speed	4.2 GHz	3.46 GHz
L1 cache	192 KB	64 KB (per core)
L2 cache	4096 KB	256 KB (per core)
L3 cache	0 KB	4 MB (shared)
Chip lithography	32 nm	32 nm
Die size	246 mm2	81 mm2
Maximum core temperature	74 °C	73 °C
Maximum case temperature (TCase)	74 °C	no data
Number of transistors	1,178 million	382 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	Yes	No

Compatibility

Information on A8-6600K and Core i5-650 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	1
Socket	FM2	FCLGA1156
Power consumption (TDP)	100 Watt	73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-6600K and Core i5-650. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2
AES-NI	1	+
FMA	FMA4	no data
AVX	AVX	no data
PowerTune	-	no data
TrueAudio	-	no data
PowerNow	+	no data
PowerGating	+	no data
Out-of-band client management	-	no data
VirusProtect	+	no data
Enhanced SpeedStep (EIST)	no data	+
Turbo Boost Technology	no data	1.0
Hyper-Threading Technology	no data	+
Idle States	no data	+
Thermal Monitoring	no data	-
Demand Based Switching	no data	-
PAE	no data	36 Bit
FDI	no data	+
Status	no data	Discontinued

Security technologies

A8-6600K and Core i5-650 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-6600K and Core i5-650 are enumerated here.

AMD-V	+	no data
VT-d	no data	+
VT-x	no data	+
EPT	no data	+
IOMMU 2.0	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-6600K and Core i5-650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1866	DDR3
Maximum memory size	no data	16.38 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon HD 8570D	Intel® HD Graphics for Previous Generation Intel® Processors
Number of pipelines	256	no data
Clear Video HD	no data	+
Enduro	+	no data
Switchable graphics	1	no data
UVD	+	no data
VCE	+	no data

Graphics interfaces

Available interfaces and connections of A8-6600K and Core i5-650 integrated GPUs.

Number of displays supported	no data	2
DisplayPort	+	no data
HDMI	+	no data

Graphics API support

APIs supported by A8-6600K and Core i5-650 integrated GPUs, sometimes API versions are included.

DirectX

DirectX® 11

no data

Peripherals

Specifications and connection of peripherals supported by A8-6600K and Core i5-650.

PCIe version	2.0	2.0
PCI Express lanes	no data	16

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.

A8-6600K outperforms Core i5-650 by 34% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	1.95	1.45
Recency	1 June 2013	7 January 2010
Physical cores	4	2
Cost	$142	$35
Power consumption (TDP)	100 Watt	73 Watt

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Should you still have questions on choice between A8-6600K and Core i5-650, ask them in Comments section, and we shall answer.

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