Pentium D 950 vs Xeon E3-1535M v6

Primary details

Comparing Xeon E3-1535M v6 and Pentium D 950 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1226	2975
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.76	no data
Market segment	Mobile workstation	Desktop processor
Series	Intel Xeon E3	no data
Power efficiency	10.56	0.31
Architecture codename	Kaby Lake (2016−2019)	Presler (2005−2007)
Release date	3 January 2017 (7 years ago)	16 January 2006 (18 years ago)
Launch price (MSRP)	$623	$637

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1535M v6 and Pentium D 950 have a nearly equal value for money.

Detailed specifications

Xeon E3-1535M v6 and Pentium D 950 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	4 (Quad-Core)	2 (Dual-core)
Threads	8	2
Base clock speed	3.1 GHz	3.4 GHz
Boost clock speed	4.2 GHz	3.4 GHz
Bus type	DMI 3.0	no data
Bus rate	8 GT/s	no data
Multiplier	31	no data
L1 cache	256 KB	16 KB (per core)
L2 cache	1 MB	2 MB (per die)
L3 cache	8 MB	0 KB
Chip lithography	14 nm	65 nm
Die size	no data	2x 81 mm2
Maximum core temperature	100 °C	C1+D0=63 °C, B1=69 °C
Number of transistors	no data	376 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	1.2V-1.3375V

Compatibility

Information on Xeon E3-1535M v6 and Pentium D 950 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	BGA-1440	LGA775,PLGA775
Power consumption (TDP)	45 Watt	130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1535M v6 and Pentium D 950. 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	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-
Smart Response	+	no data
Demand Based Switching	no data	-
PAE	no data	32 Bit
FSB parity	no data	-

Security technologies

Xeon E3-1535M v6 and Pentium D 950 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1535M v6 and Pentium D 950 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1535M v6 and Pentium D 950. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR1, DDR2, DDR3
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics P630	On certain motherboards (Chipset feature)
Max video memory	1.7 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1535M v6 and Pentium D 950 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon E3-1535M v6 and Pentium D 950 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E3-1535M v6 and Pentium D 950 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1535M v6 and Pentium D 950.

PCIe version	3.0	no data
PCI Express lanes	16	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	5.02	0.43
Recency	3 January 2017	16 January 2006
Physical cores	4	2
Threads	8	2
Chip lithography	14 nm	65 nm
Power consumption (TDP)	45 Watt	130 Watt

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Should you still have questions on choice between Xeon E3-1535M v6 and Pentium D 950, ask them in Comments section, and we shall answer.

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