AMD-K5-PR75ABR vs i7-860

Primary details

Comparing Core i7-860 and AMD-K5-PR75ABR processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1983	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.19	no data
Market segment	Desktop processor	Desktop processor
Series	no data	AMD K5
Power efficiency	1.88	no data
Architecture codename	Lynnfield (2009−2010)	K5 (1996−1997)
Release date	8 September 2009 (15 years ago)	no data
Launch price (MSRP)	$229	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-860 and AMD-K5-PR75ABR 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	2.8 GHz	no data
Boost clock speed	3.46 GHz	0.08 GHz
Bus type	no data	FSB
Bus rate	2.5 GT/s	50 MT/s
Multiplier	no data	1.5
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	no data
L3 cache	8 MB (shared)	no data
Chip lithography	45 nm	350 nm
Die size	296 mm2	161 mm2
Maximum core temperature	73 °C	no data
Number of transistors	774 million	4 Million
64 bit support	+	-
Windows 11 compatibility	-	no data

Compatibility

Information on Core i7-860 and AMD-K5-PR75ABR 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	no data
Socket	FCLGA1156,LGA1156	no data
Power consumption (TDP)	95 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-860 and AMD-K5-PR75ABR. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data

Security technologies

Core i7-860 and AMD-K5-PR75ABR 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 i7-860 and AMD-K5-PR75ABR are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-860 and AMD-K5-PR75ABR. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	16 GB	4 GB
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-860 and AMD-K5-PR75ABR.

PCIe version	2.0	no data
PCI Express lanes	16	no data

Pros & cons summary

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Physical cores	4	1
Threads	8	1
Chip lithography	45 nm	350 nm

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Should you still have questions on choice between Core i7-860 and AMD-K5-PR75ABR, ask them in Comments section, and we shall answer.

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