Ryzen 5 8645HS vs Xeon E7-4860

Primary details

Comparing Xeon E7-4860 and Ryzen 5 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	499
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	Intel Xeon E7	no data
Power efficiency	no data	30.22
Architecture codename	Westmere (2010−2011)	Hawk Point-HS (Zen 4) (2023−2024)
Release date	5 April 2011 (13 years ago)	6 December 2023 (less than a year ago)
Launch price (MSRP)	$3,838	no data

Detailed specifications

Xeon E7-4860 and Ryzen 5 8645HS 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	10 (Deca-Core)	6 (Hexa-Core)
Threads	20	12
Base clock speed	2.26 GHz	4.3 GHz
Boost clock speed	2.67 GHz	5 GHz
Bus type	QPI	no data
Bus rate	6.4 GT/s	no data
Multiplier	17	no data
L1 cache	640 KB	64 KB (per core)
L2 cache	2.56 MB	1 MB (per core)
L3 cache	24 MB	16 MB (shared)
Chip lithography	32 nm	4 nm
Die size	513 mm2	178 mm2
Maximum core temperature	69 °C	100 °C
Number of transistors	2600 Million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon E7-4860 and Ryzen 5 8645HS 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	4 (Multiprocessor)	1
Socket	LGA1567	FP8
Power consumption (TDP)	130 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-4860 and Ryzen 5 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Thermal Monitoring	+	-
Precision Boost 2	no data	+

Security technologies

Xeon E7-4860 and Ryzen 5 8645HS 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 Xeon E7-4860 and Ryzen 5 8645HS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-4860 and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066	DDR5
Maximum memory size	2 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	34.113 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Xeon E7-4860 and Ryzen 5 8645HS.

PCIe version	no data	4.0
PCI Express lanes	no data	20

Pros & cons summary

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Recency	5 April 2011	6 December 2023
Physical cores	10	6
Threads	20	12
Chip lithography	32 nm	4 nm
Power consumption (TDP)	130 Watt	45 Watt

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Should you still have questions on choice between Xeon E7-4860 and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.

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