i3-9000 vs i7-7800X

Primary details

Comparing Core i7-7800X and Core i3-9000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	924	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.14	no data
Market segment	Desktop processor	Desktop processor
Series	Intel Core i7	Intel Core i3
Power efficiency	5.47	no data
Architecture codename	Skylake (server) (2017−2019)	Coffee Lake (2017−2019)
Release date	30 May 2017 (7 years ago)	1 September 2018 (6 years ago)
Launch price (MSRP)	$383	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-7800X and Core i3-9000 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	6 (Hexa-Core)	4 (Quad-Core)
Threads	12	4
Base clock speed	3.5 GHz	3.7 GHz
Boost clock speed	4 GHz	3.7 GHz
Bus type	DMI 3.0	DMI 3.0
Bus rate	4 × 8 GT/s	4 × 8 GT/s
Multiplier	35	37
L1 cache	384 KB	64K (per core)
L2 cache	6 MB	256K (per core)
L3 cache	8.25 MB (shared)	6 MB (shared)
Chip lithography	14 nm	14 nm
Die size	no data	126 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	72 °C
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-7800X and Core i3-9000 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 (Uniprocessor)
Socket	FCLGA2066	1151
Power consumption (TDP)	140 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7800X and Core i3-9000. 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	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-

Security technologies

Core i7-7800X and Core i3-9000 technologies aimed at improving security, for example, by protecting against hacks.

EDB

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7800X and Core i3-9000 are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7800X and Core i3-9000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	DDR4 Dual-channel
Maximum memory size	128 GB	64 GB
Max memory channels	4	2
Maximum memory bandwidth	85.33 GB/s	38.397 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

Intel UHD Graphics 630

Peripherals

Specifications and connection of peripherals supported by Core i7-7800X and Core i3-9000.

PCIe version	3.0	3.0
PCI Express lanes	28	no data

Pros & cons summary

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Recency	30 May 2017	1 September 2018
Physical cores	6	4
Threads	12	4
Power consumption (TDP)	140 Watt	65 Watt

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Should you still have questions on choice between Core i7-7800X and Core i3-9000, ask them in Comments section, and we shall answer.

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