Pentium E2220 vs Pentium D 950

Primary details

Comparing Pentium D 950 and Pentium E2220 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2972	2862
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	0.31	0.77
Architecture codename	Presler (2005−2007)	no data
Release date	16 January 2006 (18 years ago)	1 January 2008 (16 years ago)
Launch price (MSRP)	$637	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium D 950 and Pentium E2220 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)	no data
Threads	2	no data
Base clock speed	3.4 GHz	2.4 GHz
Boost clock speed	3.4 GHz	no data
L1 cache	16 KB (per core)	no data
L2 cache	2 MB (per die)	no data
L3 cache	0 KB	1 MB L2 Cache
Chip lithography	65 nm	65 nm
Die size	2x 81 mm2	no data
Maximum core temperature	C1+D0=63 °C, B1=69 °C	73 °C
Number of transistors	376 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.2V-1.3375V	0.85V-1.5V

Compatibility

Information on Pentium D 950 and Pentium E2220 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	no data
Socket	LGA775,PLGA775	LGA775
Power consumption (TDP)	130 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 950 and Pentium E2220. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	-	+
Demand Based Switching	-	-
PAE	32 Bit	no data
FSB parity	-	-

Security technologies

Pentium D 950 and Pentium E2220 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 950 and Pentium E2220 are enumerated here.

VT-d	-	-
VT-x	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 950 and Pentium E2220. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

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.

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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.

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Pros & cons summary

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Performance score	0.43	0.53
Recency	16 January 2006	1 January 2008
Power consumption (TDP)	130 Watt	65 Watt

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Should you still have questions on choice between Pentium D 950 and Pentium E2220, ask them in Comments section, and we shall answer.

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