Phenom II X3 N870 vs Core i7-4578U

Primary details

Comparing Core i7-4578U and Phenom II X3 N870 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1843	2316
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	3x AMD Phenom II
Architecture codename	Haswell (2013−2015)	Champlain (2010−2011)
Release date	21 July 2014 (9 years ago)	16 December 2010 (13 years ago)
Launch price (MSRP)	$426	no data
Current price	$900 (2.1x MSRP)	no data

Detailed specifications

Core i7-4578U and Phenom II X3 N870 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)	3 (Tri-Core)
Threads	4	3
Base clock speed	3 GHz	no data
Boost clock speed	3.5 GHz	2.3 GHz
Bus support	no data	3600 MHz
L1 cache	128 KB	384 KB
L2 cache	512 KB	1.5 MB
L3 cache	4 MB	no data
Chip lithography	22 nm	45 nm
Die size	181 mm2	no data
Maximum core temperature	100 °C	no data
Number of transistors	1300 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-4578U and Phenom II X3 N870 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	FCBGA1168	S1 (S1g4)
Power consumption (TDP)	28 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4578U and Phenom II X3 N870. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	86x MMX(+), 3DNow!(+), SSE(1,2,3,4A),-64, AMD-V, DDR3-1333 memory controller
AES-NI	+	no data
AVX	+	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 i7-4578U and Phenom II X3 N870 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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4578U and Phenom II X3 N870 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 Phenom II X3 N870. 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
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel Iris Graphics 5100	no data
Max video memory	2 GB	no data
Quick Sync Video	+	no data
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 Phenom II X3 N870 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-4578U and Phenom II X3 N870 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 Phenom II X3 N870 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 Phenom II X3 N870.

PCIe version	2	no data
PCI Express lanes	12	no data

Pros & cons summary

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Performance score	2.00	1.08
Recency	21 July 2014	16 December 2010
Physical cores	2	3
Threads	4	3
Chip lithography	22 nm	45 nm
Power consumption (TDP)	28 Watt	35 Watt

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Should you still have questions on choice between Core i7-4578U and Phenom II X3 N870, ask them in Comments section, and we shall answer.

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