Atom x5-E3930 vs i7-870

Primary details

Comparing Core i7-870 and Atom x5-E3930 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1901	2771
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.19	no data
Market segment	Desktop processor	Laptop
Series	no data	5x Intel Atom
Architecture codename	Lynnfield (2009−2010)	Apollo Lake (2016)
Release date	8 September 2009 (15 years ago)	26 October 2016 (7 years ago)
Launch price (MSRP)	$305	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-870 and Atom x5-E3930 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	8	2
Base clock speed	2.93 GHz	1.3 GHz
Boost clock speed	3.6 GHz	1.3 GHz
Bus rate	2.5 GT/s	no data
L1 cache	64 KB (per core)	56K (per core)
L2 cache	256 KB (per core)	2 MB (shared)
L3 cache	8 MB (shared)	0 KB
Chip lithography	45 nm	14 nm
Die size	296 mm2	no data
Maximum core temperature	73 °C	no data
Maximum case temperature (TCase)	no data	103 °C
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i7-870 and Atom x5-E3930 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 (Uniprocessor)
Socket	FCLGA1156,LGA1156	Intel BGA 1296
Power consumption (TDP)	95 Watt	6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-870 and Atom x5-E3930. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data
Status	Discontinued	no data

Security technologies

Core i7-870 and Atom x5-E3930 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-870 and Atom x5-E3930 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-870 and Atom x5-E3930. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-1866
Maximum memory size	16 GB	8 GB
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

Intel HD Graphics 500

Peripherals

Specifications and connection of peripherals supported by Core i7-870 and Atom x5-E3930.

PCIe version	2.0	2.0
PCI Express lanes	16	4

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.

Pros & cons summary

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Performance score	2.02	0.60
Recency	8 September 2009	26 October 2016
Physical cores	4	2
Threads	8	2
Chip lithography	45 nm	14 nm
Power consumption (TDP)	95 Watt	6 Watt

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Should you still have questions on choice between Core i7-870 and Atom x5-E3930, ask them in Comments section, and we shall answer.

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