Pentium D 945 vs Core i3-6006U

Primary details

Comparing Core i3-6006U and Pentium D 945 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2077	not rated
Place by popularity	66	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core i3	no data
Architecture codename	Skylake (2015−2016)	Presler (2006−2007)
Release date	11 November 2016 (7 years ago)	23 July 2006 (17 years ago)
Launch price (MSRP)	$281	no data
Current price	$452 (1.6x MSRP)	$72

Detailed specifications

Core i3-6006U and Pentium D 945 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	4	2
Base clock speed	2 GHz	3.4 GHz
Boost clock speed	2 GHz	3.4 GHz
L1 cache	128 KB	16 KB (per core)
L2 cache	512 KB	2 MB (per die)
L3 cache	3 MB	0 KB
Chip lithography	14 nm	65 nm
Die size	99 mm2	2x 81 mm2
Maximum core temperature	100 °C	63 °C
Maximum case temperature (TCase)	no data	63 °C
Number of transistors	1750 Million	376 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	no data	1.2V-1.3375V

Compatibility

Information on Core i3-6006U and Pentium D 945 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	FCBGA1356	LGA775,PLGA775
Power consumption (TDP)	15 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-6006U and Pentium D 945. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	-	-
Hyper-Threading Technology	+	-
TSX	-	no data
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	-	no data
Smart Response	+	no data
Demand Based Switching	no data	-
PAE	no data	32 Bit
FSB parity	no data	-
Status	Discontinued	Discontinued

Security technologies

Core i3-6006U and Pentium D 945 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Key	+	no data
MPX	+	no data
Identity Protection	+	no data
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-6006U and Pentium D 945 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-6006U and Pentium D 945. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR1, DDR2, DDR3
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.1 GB/s	no data
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 520	On certain motherboards (Chipset feature)
Max video memory	32 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	900 MHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-6006U and Pentium D 945 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i3-6006U and Pentium D 945 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Core i3-6006U and Pentium D 945 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-6006U and Pentium D 945.

PCIe version	3.0	no data
PCI Express lanes	12	no data

Pros & cons summary

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Recency	11 November 2016	23 July 2006
Threads	4	2
Chip lithography	14 nm	65 nm
Power consumption (TDP)	15 Watt	95 Watt

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Should you still have questions on choice between Core i3-6006U and Pentium D 945, ask them in Comments section, and we shall answer.

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