Pentium D 935 vs i9-7900X

Primary details

Comparing Core i9-7900X and Pentium D 935 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	568	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.95	no data
Market segment	Desktop processor	Desktop processor
Series	Core i9 (Desktop)	no data
Power efficiency	8.95	no data
Architecture codename	Skylake (server) (2017−2018)	Presler (2005−2007)
Release date	26 June 2017 (7 years ago)	1 January 2007 (17 years ago)
Launch price (MSRP)	$999	$84

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-7900X and Pentium D 935 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	10 (Deca-Core)	2 (Dual-core)
Threads	20	2
Base clock speed	3.3 GHz	3.2 GHz
Boost clock speed	4.5 GHz	3.2 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	33	no data
L1 cache	64 KB (per core)	16 KB (per core)
L2 cache	1 MB (per core)	2 MB (per die)
L3 cache	14 MB (shared)	0 KB
Chip lithography	14 nm	65 nm
Die size	no data	2x 81 mm2
Maximum core temperature	95 °C	no data
Maximum case temperature (TCase)	72 °C	63 °C
Number of transistors	no data	376 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	-
VID voltage range	no data	1.2V-1.3375V

Compatibility

Information on Core i9-7900X and Pentium D 935 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	Socket R4	LGA775,PLGA775
Power consumption (TDP)	140 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7900X and Pentium D 935. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	no data	+
Demand Based Switching	no data	-
Turbo Boost Max 3.0	+	no data
FSB parity	no data	-

Security technologies

Core i9-7900X and Pentium D 935 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7900X and Pentium D 935 are enumerated here.

AMD-V	+	-
VT-d	+	-
VT-x	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7900X and Pentium D 935. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR1, DDR2, DDR3
Maximum memory size	128 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core i9-7900X and Pentium D 935.

PCIe version	3.0	no data
PCI Express lanes	44	no data

Pros & cons summary

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Recency	26 June 2017	1 January 2007
Physical cores	10	2
Threads	20	2
Chip lithography	14 nm	65 nm
Power consumption (TDP)	140 Watt	95 Watt

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