Atom Z3770 vs i5-470UM

Place in the ranking	2886	2919
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	no data
Power efficiency	2.58	5.44
Architecture codename	Arrandale (2010−2011)	Bay Trail-T (2013−2014)
Release date	1 October 2010 (14 years ago)	27 September 2013 (11 years ago)
Launch price (MSRP)	no data	$37

Detailed specifications

Core i5-470UM and Atom Z3770 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)	4 (Quad-Core)
Threads	4	4
Base clock speed	1.33 GHz	1.46 GHz
Boost clock speed	1.86 GHz	2.39 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	no data
Multiplier	10	no data
L1 cache	128 KB	64K (per core)
L2 cache	512 KB	512K (per core)
L3 cache	3 MB	0 KB
Chip lithography	32 nm	22 nm
Die size	81+114 mm²	no data
Maximum core temperature	105 °C	90 °C
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i5-470UM and Atom Z3770 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 (Uniprocessor)	1
Socket	BGA1288	UTFCBGA1380
Power consumption (TDP)	18 Watt	8 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-470UM and Atom Z3770. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	-	+
FMA	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Core i5-470UM and Atom Z3770 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-470UM and Atom Z3770 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-470UM and Atom Z3770. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	8 GB	4 GB
Max memory channels	2	2
Maximum memory bandwidth	12.799 GB/s	17.1 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics for Previous Generation Intel Processors	Intel HD Graphics for Intel Atom Processor Z3700 Series
Quick Sync Video	-	+
Clear Video	+	no data
Clear Video HD	+	+
Graphics max frequency	500 MHz	667 MHz

Graphics interfaces

Available interfaces and connections of Core i5-470UM and Atom Z3770 integrated GPUs.

Number of displays supported

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-470UM and Atom Z3770.

PCIe version	2.0	no data
PCI Express lanes	16	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.

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.

i5-470UM 0.49
+6.5%

Atom Z3770 0.46

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-470UM 782
+6.3%

Atom Z3770 736

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i5-470UM 1973
+65.9%

Atom Z3770 1189

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i5-470UM 3940

Atom Z3770 3961
+0.5%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i5-470UM 1689

Atom Z3770 2212
+31%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-470UM 34

Atom Z3770 26.55
+28.1%

Gaming performance

Pros & cons summary

Performance score	0.49	0.46
Recency	1 October 2010	27 September 2013
Physical cores	2	4
Chip lithography	32 nm	22 nm
Power consumption (TDP)	18 Watt	8 Watt

i5-470UM has a 6.5% higher aggregate performance score.

Atom Z3770, on the other hand, has an age advantage of 2 years, 100% more physical cores, a 45.5% more advanced lithography process, and 125% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-470UM and Atom Z3770.

Should you still have questions on choice between Core i5-470UM and Atom Z3770, ask them in Comments section, and we shall answer.