Pentium G860 vs i7-5820K

Primary details

Comparing Core i7-5820K and Pentium G860 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1074	2520
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.09	2.12
Market segment	Desktop processor	Desktop processor
Series	no data	Intel Pentium (Desktop)
Power efficiency	4.19	1.33
Architecture codename	Haswell-E (2014)	Sandy Bridge (2011−2013)
Release date	1 September 2014 (10 years ago)	4 September 2011 (13 years ago)
Launch price (MSRP)	$410	$75

Cost-effectiveness evaluation

Performance per price, higher is better.

Pentium G860 has 94% better value for money than i7-5820K.

Detailed specifications

Core i7-5820K and Pentium G860 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)	2 (Dual-core)
Threads	12	2
Base clock speed	3.3 GHz	3 GHz
Boost clock speed	3.6 GHz	3 GHz
Bus rate	0 GT/s	no data
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	256K (per core)
L3 cache	15 MB (shared)	3 MB (shared)
Chip lithography	22 nm	32 nm
Die size	356 mm2	131 mm2
Maximum core temperature	67 °C	69 °C
Number of transistors	2,600 million	504 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-5820K and Pentium G860 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
Socket	FCLGA2011	FCLGA1155
Power consumption (TDP)	140 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5820K and Pentium G860. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
Smart Response	+	no data
Demand Based Switching	-	no data
FDI	no data	+
Fast Memory Access	no data	+

Security technologies

Core i7-5820K and Pentium G860 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5820K and Pentium G860 are enumerated here.

VT-d	+	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5820K and Pentium G860. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3
Maximum memory size	64 GB	32 GB
Max memory channels	4	2
Maximum memory bandwidth	68 GB/s	21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequency	no data	1.1 GHz

Graphics interfaces

Available interfaces and connections of Core i7-5820K and Pentium G860 integrated GPUs.

Number of displays supported

no data

2

Peripherals

Specifications and connection of peripherals supported by Core i7-5820K and Pentium G860.

PCIe version	3.0	2.0
PCI Express lanes	28	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.

---

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

---

Pros & cons summary

---

Performance score	6.32	0.93
Recency	1 September 2014	4 September 2011
Physical cores	6	2
Threads	12	2
Chip lithography	22 nm	32 nm
Power consumption (TDP)	140 Watt	65 Watt

---

Should you still have questions on choice between Core i7-5820K and Pentium G860, 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.

---