i7-8670 vs i7-5930K

Primary details

Comparing Core i7-5930K and Core i7-8670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1038	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.85	no data
Market segment	Desktop processor	Desktop processor
Series	no data	Intel Core i7
Power efficiency	4.40	no data
Architecture codename	Haswell-E (2014)	Coffee Lake (2017−2019)
Release date	1 September 2014 (10 years ago)	1 January 2018 (6 years ago)
Launch price (MSRP)	$613	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-5930K and Core i7-8670 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)	6 (Hexa-Core)
Threads	12	12
Base clock speed	3.5 GHz	3.1 GHz
Boost clock speed	3.7 GHz	4.4 GHz
Bus type	no data	DMI 3.0
Bus rate	0 GT/s	4 × 8 GT/s
L1 cache	64 KB (per core)	384 KB
L2 cache	256 KB (per core)	1.5 MB
L3 cache	15 MB (shared)	12 MB (shared)
Chip lithography	22 nm	14 nm
Die size	356 mm2	149 mm2
Maximum core temperature	67 °C	no data
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	2,600 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-5930K and Core i7-8670 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	1 (Uniprocessor)
Socket	FCLGA2011	1151
Power consumption (TDP)	140 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5930K and Core i7-8670. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
SIPP	-	+
Smart Response	+	no data
Demand Based Switching	-	no data

Security technologies

Core i7-5930K and Core i7-8670 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5930K and Core i7-8670 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5930K and Core i7-8670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4 Dual-channel
Maximum memory size	64 GB	64 GB
Max memory channels	4	2
Maximum memory bandwidth	68 GB/s	42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics 630

Peripherals

Specifications and connection of peripherals supported by Core i7-5930K and Core i7-8670.

PCIe version	3.0	3.0
PCI Express lanes	40	no data

Pros & cons summary

---

Recency	1 September 2014	1 January 2018
Chip lithography	22 nm	14 nm
Power consumption (TDP)	140 Watt	65 Watt

---

Should you still have questions on choice between Core i7-5930K and Core i7-8670, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---