i7-7740K vs Ryzen 7 1700X

Primary details

Comparing Ryzen 7 1700X and Core i7-7740K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking778not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.54no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7no data
Power efficiency9.82no data
Architecture codenameZen (2017−2020)Kaby Lake-X (2017)
Release date2 March 2017 (7 years ago)no data (2024 years ago)
Launch price (MSRP)$399no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 1700X and Core i7-7740K 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 cores8 (Octa-Core)4 (Quad-Core)
Threads16no data
Base clock speed3.4 GHzno data
Boost clock speed3.8 GHz4.3 GHz
Bus rate4 × 8 GT/sno data
Multiplier34no data
L1 cache768 KB64 KB (per core)
L2 cache4096 KB256 KB (per core)
L3 cache16384 KB8192 KB (shared)
Chip lithography14 nm14 nm
Die size192 mm2no data
Maximum case temperature (TCase)no data72 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Ryzen 7 1700X and Core i7-7740K 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 configuration1 (Uniprocessor)1
SocketAM41151
Power consumption (TDP)95 Watt112 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 1700X and Core i7-7740K. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI++
FMAFMA3-
AVX++
Enhanced SpeedStep (EIST)no data+
TSX-+
XFR+-
SenseMI+-

Security technologies

Ryzen 7 1700X and Core i7-7740K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 1700X and Core i7-7740K are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 1700X and Core i7-7740K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-HD 630

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 1700X and Core i7-7740K.

PCIe versionn/ano data
PCI Express lanes20no data

Pros & cons summary


Physical cores 8 4
Power consumption (TDP) 95 Watt 112 Watt

Ryzen 7 1700X has 100% more physical cores, and 17.9% lower power consumption.

We couldn't decide between Ryzen 7 1700X and Core i7-7740K. We've got no test results to judge.


Should you still have questions on choice between Ryzen 7 1700X and Core i7-7740K, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 1700X
Ryzen 7 1700X
Intel Core i7-7740K
Core i7-7740K

Similar processor comparisons

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Community ratings

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4.3 738 votes

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1.8 12 votes

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Questions & comments

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