Athlon 64 3400+ vs i7-7740X

Primary details

Comparing Core i7-7740X and Athlon 64 3400+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1083	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.36	no data
Market segment	Desktop processor	Desktop processor
Series	Core i7 (Desktop)	no data
Power efficiency	5.11	no data
Architecture codename	Kaby Lake-X (2017)	Clawhammer (2001−2005)
Release date	30 May 2017 (7 years ago)	January 2001 (23 years ago)
Launch price (MSRP)	$339	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-7740X and Athlon 64 3400+ 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)	1 (Single-Core)
Threads	8	1
Base clock speed	4.3 GHz	no data
Boost clock speed	4.5 GHz	2.4 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
L1 cache	256 KB	128 KB
L2 cache	1 MB	512K
L3 cache	8 MB (shared)	0 KB
Chip lithography	14 nm	130 nm
Die size	no data	193 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	105 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-7740X and Athlon 64 3400+ 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	FCLGA2066	754
Power consumption (TDP)	112 Watt	89 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7740X and Athlon 64 3400+. 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)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7740X and Athlon 64 3400+ are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7740X and Athlon 64 3400+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	no data
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

HD 630

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7740X and Athlon 64 3400+.

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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Pros & cons summary

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Physical cores	4	1
Threads	8	1
Chip lithography	14 nm	130 nm
Power consumption (TDP)	112 Watt	89 Watt

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Should you still have questions on choice between Core i7-7740X and Athlon 64 3400+, ask them in Comments section, and we shall answer.

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