i5-9400H vs Atom Z2760

Place in the ranking	3236	1222
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	Intel Core i5
Power efficiency	no data	10.47
Architecture codename	Cloverview (2012)	Coffee Lake-H (2018−2019)
Release date	27 September 2012 (12 years ago)	23 April 2019 (5 years ago)

Detailed specifications

Atom Z2760 and Core i5-9400H 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	8
Base clock speed	1.8 GHz	2.5 GHz
Boost clock speed	1.8 GHz	4.3 GHz
Bus type	no data	DMI 3.0
Bus rate	no data	4 × 8 GT/s
Multiplier	no data	25
L1 cache	64K (per core)	256 KB
L2 cache	512K (per core)	1 MB
L3 cache	0 KB	8 MB
Chip lithography	32 nm	14 nm
Die size	65 mm²	126 mm²
Maximum core temperature	no data	100 °C
Number of transistors	140 million	no data
64 bit support	-	+
Windows 11 compatibility	-	+

Compatibility

Information on Atom Z2760 and Core i5-9400H 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	FC-MB4760	FCBGA1440
Power consumption (TDP)	3 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z2760 and Core i5-9400H. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	no data	+
Thermal Monitoring	-	+
Flex Memory Access	no data	+
SIPP	-	+

Security technologies

Atom Z2760 and Core i5-9400H technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
MPX	-	+
Identity Protection	-	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z2760 and Core i5-9400H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z2760 and Core i5-9400H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4
Maximum memory size	2.4 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	6.4 GB/s	44.882 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	PowerVR SGX545 (533 MHz)	Intel UHD Graphics 630
Max video memory	no data	64 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.1 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Atom Z2760 and Core i5-9400H integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Atom Z2760 and Core i5-9400H integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096 x 2304@30Hz
Max resolution over eDP	no data	4096 x 2304@60Hz
Max resolution over DisplayPort	no data	4096 x 2304@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Atom Z2760 and Core i5-9400H integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Atom Z2760 and Core i5-9400H.

PCIe version	no data	3.0
PCI Express lanes	no data	16

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.

Atom Z2760 0.19

i5-9400H 4.98
+2521%

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.

Atom Z2760 298

i5-9400H 7913
+2555%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Atom Z2760 1

i5-9400H 9
+1681%

Gaming performance

Pros & cons summary

Performance score	0.19	4.98
Recency	27 September 2012	23 April 2019
Physical cores	2	4
Threads	4	8
Chip lithography	32 nm	14 nm
Power consumption (TDP)	3 Watt	45 Watt

Atom Z2760 has 1400% lower power consumption.

i5-9400H, on the other hand, has a 2521.1% higher aggregate performance score, an age advantage of 6 years, 100% more physical cores and 100% more threads, and a 128.6% more advanced lithography process.

The Core i5-9400H is our recommended choice as it beats the Atom Z2760 in performance tests.

Should you still have questions on choice between Atom Z2760 and Core i5-9400H, ask them in Comments section, and we shall answer.