Celeron N2808 vs Pentium B950

Primary details

Comparing Pentium B950 and Celeron N2808 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2765	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Pentium	Intel Celeron
Power efficiency	1.69	no data
Architecture codename	Sandy Bridge (2011−2013)	Bay Trail-M (2013−2014)
Release date	13 June 2011 (13 years ago)	22 May 2014 (10 years ago)
Launch price (MSRP)	$134	no data

Detailed specifications

Pentium B950 and Celeron N2808 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	2	2
Base clock speed	2.1 GHz	1.58 GHz
Boost clock speed	2.1 GHz	2.25 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	no data
Multiplier	21	no data
L1 cache	128 KB	56K (per core)
L2 cache	512 KB	512K (per core)
L3 cache	2 MB (shared)	0 KB
Chip lithography	32 nm	22 nm
Die size	131 mm2	no data
Maximum core temperature	85 °C	100 °C
Number of transistors	504 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Pentium B950 and Celeron N2808 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	PGA988	FCBGA1170
Power consumption (TDP)	35 Watt	4.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium B950 and Celeron N2808. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
FMA	+	-
Enhanced SpeedStep (EIST)	+	+
My WiFi	-	no data
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	-	no data
Smart Connect	no data	+
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Pentium B950 and Celeron N2808 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium B950 and Celeron N2808 are enumerated here.

VT-d	-	-
VT-x	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium B950 and Celeron N2808. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	16 GB	4 GB
Max memory channels	2	1
Maximum memory bandwidth	21.335 GB/s	10.66 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 2nd Generation Intel® Processors	Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video	-	+
Clear Video HD	-	-
Graphics max frequency	1.1 GHz	792 MHz
InTru 3D	-	-

Graphics interfaces

Available interfaces and connections of Pentium B950 and Celeron N2808 integrated GPUs.

Number of displays supported	2	2
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Peripherals

Specifications and connection of peripherals supported by Pentium B950 and Celeron N2808.

PCIe version	2.0	2.0
PCI Express lanes	16	4
USB revision	no data	3.0 and 2.0
Total number of SATA ports	no data	2
Number of USB ports	no data	5

Synthetic benchmark performance

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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Pros & cons summary

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Recency	13 June 2011	22 May 2014
Chip lithography	32 nm	22 nm
Power consumption (TDP)	35 Watt	4 Watt

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