A4-1200 vs i7-4578U

Primary details

Comparing Core i7-4578U and A4-1200 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1942	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	AMD A-Series
Power efficiency	6.57	no data
Architecture codename	Haswell (2013−2015)	Temash (2013)
Release date	21 July 2014 (10 years ago)	23 May 2013 (11 years ago)
Launch price (MSRP)	$426	no data

Detailed specifications

Core i7-4578U and A4-1200 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)	2 (Dual-core)
Threads	4	2
Base clock speed	3 GHz	no data
Boost clock speed	3.5 GHz	1 GHz
Bus rate	5 GT/s	no data
L1 cache	128 KB	128K (per core)
L2 cache	512 KB	512K (per core)
L3 cache	4 MB	0 KB
Chip lithography	22 nm	32 nm
Die size	181 mm2	246 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	90 °C
Number of transistors	1300 Million	1,178 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i7-4578U and A4-1200 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	FCBGA1168	FT3
Power consumption (TDP)	28 Watt	4 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4578U and A4-1200. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
FDI	+	no data

Security technologies

Core i7-4578U and A4-1200 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4578U and A4-1200 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4578U and A4-1200. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel Iris Graphics 5100	AMD Radeon HD 8180
Max video memory	2 GB	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.2 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-4578U and A4-1200 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
VGA	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-4578U and A4-1200 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	3200x2000@60Hz	no data
Max resolution over DisplayPort	3200x2000@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i7-4578U and A4-1200 integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4578U and A4-1200.

PCIe version	2	no data
PCI Express lanes	12	no data

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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Pros & cons summary

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Recency	21 July 2014	23 May 2013
Threads	4	2
Chip lithography	22 nm	32 nm
Power consumption (TDP)	28 Watt	4 Watt

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Should you still have questions on choice between Core i7-4578U and A4-1200, ask them in Comments section, and we shall answer.

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