Xeon Platinum 8280L vs i7-860

Primary details

Comparing Core i7-860 and Xeon Platinum 8280L processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1970	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.19	no data
Market segment	Desktop processor	Server
Series	no data	Intel Xeon Platinum
Power efficiency	1.88	no data
Architecture codename	Lynnfield (2009−2010)	Cascade Lake (2019−2020)
Release date	8 September 2009 (15 years ago)	2 April 2019 (5 years ago)
Launch price (MSRP)	$229	$17,906

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-860 and Xeon Platinum 8280L 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)	28 (Octacosa-Core)
Threads	8	56
Base clock speed	2.8 GHz	2.7 GHz
Boost clock speed	3.46 GHz	4 GHz
Bus rate	2.5 GT/s	no data
Multiplier	no data	27
L1 cache	64 KB (per core)	1.75 MB
L2 cache	256 KB (per core)	28 MB
L3 cache	8 MB (shared)	38.5 MB
Chip lithography	45 nm	14 nm
Die size	296 mm2	no data
Maximum core temperature	73 °C	84 °C
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i7-860 and Xeon Platinum 8280L 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	8 (Multiprocessor)
Socket	FCLGA1156,LGA1156	FCLGA3647
Power consumption (TDP)	95 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-860 and Xeon Platinum 8280L. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	1.0	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data
Turbo Boost Max 3.0	no data	-
Deep Learning Boost	-	+

Security technologies

Core i7-860 and Xeon Platinum 8280L technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-860 and Xeon Platinum 8280L are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-860 and Xeon Platinum 8280L. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-2933
Maximum memory size	16 GB	4.5 TB
Max memory channels	2	6
Maximum memory bandwidth	21 GB/s	140.8 GB/s
ECC memory support	-	+

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 Xeon Platinum 8280L.

PCIe version	2.0	3.0
PCI Express lanes	16	48

Pros & cons summary

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Recency	8 September 2009	2 April 2019
Physical cores	4	28
Threads	8	56
Chip lithography	45 nm	14 nm
Power consumption (TDP)	95 Watt	205 Watt

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