A6-6400B vs Core i5-3470

Primary details

Comparing Core i5-3470 and A6-6400B processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1536	2316
Place by popularity	9	not in top-100
Cost-effectiveness evaluation	1.47	no data
Market segment	Desktop processor	Desktop processor
Series	Intel Core i5 (Desktop)	no data
Architecture codename	Ivy Bridge (2012−2013)	Richland (2013−2014)
Release date	1 June 2012 (11 years ago)	1 June 2013 (10 years ago)
Launch price (MSRP)	$184	no data
Current price	$66 (0.4x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-3470 and A6-6400B 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	2
Base clock speed	3.2 GHz	3.9 GHz
Boost clock speed	3.6 GHz	4.1 GHz
L1 cache	64 KB (per core)	96K
L2 cache	256K (per core)	1 MB (shared)
L3 cache	6 MB (shared)	no data
Chip lithography	22 nm	32 nm
Die size	132.8 mm2	246 mm2
Maximum core temperature	67 °C	no data
Maximum case temperature (TCase)	67 °C	70 °C
Number of transistors	no data	1,303 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	Yes

Compatibility

Information on Core i5-3470 and A6-6400B 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	FCLGA1155	FM2
Power consumption (TDP)	77 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-3470 and A6-6400B. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	no data
AES-NI	+	+
FMA	no data	+
AVX	+	+
PowerNow	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	-	no data
TSX	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
FDI	+	no data
Status	Discontinued	no data

Security technologies

Core i5-3470 and A6-6400B technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	no data
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-3470 and A6-6400B are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-3470 and A6-6400B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-1866
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 2500	AMD Radeon HD 8470D
Quick Sync Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-3470 and A6-6400B integrated GPUs.

Number of displays supported

3

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-3470 and A6-6400B.

PCIe version

3.0

2.0

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.

Core i5-3470 outperforms A6-6400B by 190% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	3.02	1.04
Integrated graphics card	0.68	0.94
Recency	1 June 2012	1 June 2013
Physical cores	4	2
Threads	4	2
Chip lithography	22 nm	32 nm
Power consumption (TDP)	77 Watt	65 Watt

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Should you still have questions on choice between Core i5-3470 and A6-6400B, ask them in Comments section, and we shall answer.

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