Ryzen 5 PRO 8645HS vs Xeon E3-1270L v4

Primary details

Comparing Xeon E3-1270L v4 and Ryzen 5 PRO 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1161	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Architecture codename	Broadwell-DT (2015)	Hawk Point
Release date	2 June 2015 (9 years ago)	16 April 2024 (less than a year ago)

Detailed specifications

Xeon E3-1270L v4 and Ryzen 5 PRO 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	4 (Quad-Core)	6 (Hexa-Core)
Threads	8	12
Base clock speed	3 GHz	4.3 GHz
Boost clock speed	3.6 GHz	5 GHz
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	1 MB (per core)
L3 cache	6 MB (shared)	16 MB (shared)
Chip lithography	14 nm	4 nm
Die size	182 mm2	178 mm2
Number of transistors	no data	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Xeon E3-1270L v4 and Ryzen 5 PRO 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	1	1
Socket	1150	FP7
Power consumption (TDP)	45 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1270L v4 and Ryzen 5 PRO 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
eDRAM	128 MB	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	no data
Idle States	+	no data
FDI	-	no data
Status	Announced	no data

Security technologies

Xeon E3-1270L v4 and Ryzen 5 PRO 8645HS technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1270L v4 and Ryzen 5 PRO 8645HS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270L v4 and Ryzen 5 PRO 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L-1333, DDR3L-1600, DDR3L-1866	DDR5
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	29.8 GB/s	no data
ECC memory support	+	no data

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 E3-1270L v4 and Ryzen 5 PRO 8645HS.

PCIe version	3.0	4.0
PCI Express lanes	16	20

Pros & cons summary

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Recency	2 June 2015	16 April 2024
Physical cores	4	6
Threads	8	12
Chip lithography	14 nm	4 nm

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Should you still have questions on choice between Xeon E3-1270L v4 and Ryzen 5 PRO 8645HS, ask them in Comments section, and we shall answer.

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