i5-3317U vs Pentium D 945

Primary details

Comparing Pentium D 945 and Core i5-3317U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2253
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Intel Core i5
Architecture codename	Presler (2005−2007)	Ivy Bridge (2012−2013)
Release date	23 July 2006 (18 years ago)	1 June 2012 (12 years ago)
Launch price (MSRP)	$163	$225

Detailed specifications

Pentium D 945 and Core i5-3317U 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	4
Base clock speed	3.4 GHz	1.7 GHz
Boost clock speed	3.4 GHz	2.6 GHz
Bus rate	no data	5 GT/s
L1 cache	16 KB (per core)	64K (per core)
L2 cache	2 MB (per die)	256K (per core)
L3 cache	0 KB	3 MB (shared)
Chip lithography	65 nm	22 nm
Die size	2x 81 mm2	118 mm2
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	63 °C	no data
Number of transistors	376 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.2V-1.3375V	no data

Compatibility

Information on Pentium D 945 and Core i5-3317U 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,PLGA775	FCBGA1023
Power consumption (TDP)	95 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 945 and Core i5-3317U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX
AES-NI	-	+
AVX	-	+
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	-	-
PAE	32 Bit	no data
FDI	no data	+
Fast Memory Access	no data	+
FSB parity	-	no data
Status	Discontinued	Discontinued

Security technologies

Pentium D 945 and Core i5-3317U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 945 and Core i5-3317U are enumerated here.

VT-d	-	+
VT-x	-	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 945 and Core i5-3317U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR3/L/-RS 1333/1600
Maximum memory size	no data	32 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	On certain motherboards (Chipset feature)	Intel HD Graphics 4000
Quick Sync Video	-	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.05 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Pentium D 945 and Core i5-3317U integrated GPUs.

Number of displays supported	no data	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
SDVO	no data	+
CRT	no data	+

Peripherals

Specifications and connection of peripherals supported by Pentium D 945 and Core i5-3317U.

PCIe version	no data	2.0
PCI Express lanes	no data	16

Pros & cons summary

---

Recency	23 July 2006	1 June 2012
Threads	2	4
Chip lithography	65 nm	22 nm
Power consumption (TDP)	95 Watt	17 Watt

---

Should you still have questions on choice between Pentium D 945 and Core i5-3317U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---