E1-2100 vs Atom Z2580

Place in the ranking	3163	3159
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	AMD E-Series
Power efficiency	7.93	2.64
Architecture codename	Clovertrail (2013)	Kabini (2013−2014)
Release date	27 February 2013 (11 years ago)	23 May 2013 (11 years ago)

Detailed specifications

Atom Z2580 and E1-2100 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
Boost clock speed	2 GHz	1 GHz
L1 cache	64K (per core)	no data
L2 cache	512K (per core)	1024 KB
L3 cache	0 KB	0 KB
Chip lithography	32 nm	28 nm
Die size	65 mm²	246 mm²
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	no data	90 °C
Number of transistors	140 million	1,178 million
64 bit support	-	+
Windows 11 compatibility	-	-

Compatibility

Information on Atom Z2580 and E1-2100 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	FC-MB4760	FT3
Power consumption (TDP)	3 Watt	9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z2580 and E1-2100. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, BMI1, ABM, SVM, AES-NI
AES-NI	-	+
FMA	-	FMA4
AVX	-	+
PowerNow	-	+
PowerGating	-	+
VirusProtect	-	+
Enhanced SpeedStep (EIST)	+	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
PAE	32 Bit	no data
Smart Idle	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z2580 and E1-2100 are enumerated here.

AMD-V	-	+
VT-x	+	no data
IOMMU 2.0	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z2580 and E1-2100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR3
Maximum memory size	2 GB	no data
Max memory channels	2	1
Maximum memory bandwidth	8.5 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	PowerVR SGX544MP2 (400 MHz)	AMD Radeon HD 8210
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+
Graphics max frequency	533 MHz	no data

Graphics interfaces

Available interfaces and connections of Atom Z2580 and E1-2100 integrated GPUs.

Number of displays supported	2	no data
DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by Atom Z2580 and E1-2100 integrated GPUs, sometimes API versions are included.

DirectX	no data	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by Atom Z2580 and E1-2100.

PCIe version	no data	2.0
USB revision	2.0 OTG, USB-SPH 2.0	no data
Number of USB ports	2	no data
UART	3	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.

Atom Z2580 0.25

E1-2100 0.25