9 270H vs i9-7900X

Primary details

Comparing Core i9-7900X and Core 9 270H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	569	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.95	no data
Market segment	Desktop processor	Laptop
Series	Core i9 (Desktop)	no data
Power efficiency	8.96	no data
Architecture codename	Skylake (server) (2017−2018)	Raptor Lake-H (2023−2024)
Release date	26 June 2017 (7 years ago)	18 December 2024 (recently)
Launch price (MSRP)	$999	$697

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-7900X and Core 9 270H 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)	14 (Tetradeca-Core)
Threads	20	20
Base clock speed	3.3 GHz	2.7 GHz
Boost clock speed	4.5 GHz	5.8 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)	80 KB (per core)
L2 cache	1 MB (per core)	2 MB (per core)
L3 cache	14 MB (shared)	24 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	95 °C	no data
Maximum case temperature (TCase)	72 °C	72 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i9-7900X and Core 9 270H 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	Intel BGA 1744
Power consumption (TDP)	140 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7900X and Core 9 270H. 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	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Turbo Boost Max 3.0	+	no data

Security technologies

Core i9-7900X and Core 9 270H technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7900X and Core 9 270H 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 Core 9 270H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4, DDR5
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

Intel Iris Xe Graphics 96EU

Peripherals

Specifications and connection of peripherals supported by Core i9-7900X and Core 9 270H.

PCIe version	3.0	5.0
PCI Express lanes	44	8

Pros & cons summary

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Recency	26 June 2017	18 December 2024
Physical cores	10	14
Chip lithography	14 nm	10 nm
Power consumption (TDP)	140 Watt	45 Watt

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Should you still have questions on choice between Core i9-7900X and Core 9 270H, ask them in Comments section, and we shall answer.

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