Ryzen Embedded 8840U vs Celeron E1400

Primary details

Comparing Celeron E1400 and Ryzen Embedded 8840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2935	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Power efficiency	0.67	no data
Architecture codename	Allendale (2006−2009)	Hawk Point (2024)
Release date	April 2008 (16 years ago)	2 April 2024 (less than a year ago)
Launch price (MSRP)	$57	no data

Detailed specifications

Celeron E1400 and Ryzen Embedded 8840U 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	2 GHz	3.3 GHz
Boost clock speed	2 GHz	5.1 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	512 KB (shared)	1 MB (per core)
L3 cache	0 KB	16 MB (shared)
Chip lithography	65 nm	4 nm
Die size	77 mm2	178 mm2
Maximum core temperature	73 °C	no data
Number of transistors	105 million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Celeron E1400 and Ryzen Embedded 8840U 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	LGA775	FP8
Power consumption (TDP)	65 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron E1400 and Ryzen Embedded 8840U. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
FSB parity	-	no data
Precision Boost 2	no data	+

Security technologies

Celeron E1400 and Ryzen Embedded 8840U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron E1400 and Ryzen Embedded 8840U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron E1400 and Ryzen Embedded 8840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Celeron E1400 and Ryzen Embedded 8840U.

PCIe version	no data	4.0
PCI Express lanes	no data	20

Pros & cons summary

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Physical cores	2	8
Threads	2	16
Chip lithography	65 nm	4 nm
Power consumption (TDP)	65 Watt	28 Watt

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