Mobile Pentium 4 2.66 vs E1-2100

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3442	3654
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD E-Series	no data
Power efficiency	2.75	0.16
Designer	AMD	Intel
Architecture codename	Kabini (2013−2014)	Northwood (2002−2004)
Release date	23 May 2013 (12 years ago)	June 2003 (22 years ago)

Detailed specifications

E1-2100 and Mobile Pentium 4 2.66 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)	1 (Single-Core)
Threads	2	2
Boost clock speed	1 GHz	2.67 GHz
L1 cache	no data	8 KB
L2 cache	1024 KB	512 KB
L3 cache	0 KB	0 KB
Chip lithography	28 nm	130 nm
Die size	246 mm2	131 mm2
Maximum case temperature (TCase)	90 °C	74 °C
Number of transistors	1,178 million	55 million
64 bit support	+	-
Windows 11 compatibility	-	-

Compatibility

Information on E1-2100 and Mobile Pentium 4 2.66 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	FT3	478
Power consumption (TDP)	9 Watt	66 Watt

Technologies and extensions

Technological solutions and additional instructions supported by E1-2100 and Mobile Pentium 4 2.66. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, BMI1, ABM, SVM, AES-NI	no data
AES-NI	+	-
FMA	FMA4	-
AVX	+	-
PowerNow	+	-
PowerGating	+	-
VirusProtect	+	-
Hyper-Threading Technology	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by E1-2100 and Mobile Pentium 4 2.66 are enumerated here.

AMD-V	+	-
IOMMU 2.0	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by E1-2100 and Mobile Pentium 4 2.66. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR1, DDR2
Max memory channels	1	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon HD 8210	no data
Enduro	+	-
Switchable graphics	+	-
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of E1-2100 and Mobile Pentium 4 2.66 integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by E1-2100 and Mobile Pentium 4 2.66 integrated GPUs, sometimes API versions are included.

DirectX	DirectX® 12	no data
Vulkan	+	-

Peripherals

Specifications and connection of peripherals supported by E1-2100 and Mobile Pentium 4 2.66.

PCIe version

2.0

no data

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	0.23	0.10
Physical cores	2	1
Chip lithography	28 nm	130 nm
Power consumption (TDP)	9 Watt	66 Watt

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