EPYC Embedded 3151 vs Core 2 Duo E4500

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3242	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Series	no data	AMD EPYC Embedded
Power efficiency	0.28	no data
Designer	Intel	AMD
Manufacturer	no data	GlobalFoundries
Architecture codename	Allendale (2006−2009)	Zen (2017−2020)
Release date	July 2007 (18 years ago)	21 February 2018 (7 years ago)

Detailed specifications

Core 2 Duo E4500 and EPYC Embedded 3151 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	2 (Dual-core)	4 (Quad-Core)
Threads	2	8
Base clock speed	2.2 GHz	2.7 GHz
Boost clock speed	2.2 GHz	2.7 GHz
Bus rate	800 MHz	no data
Multiplier	no data	27
L1 cache	64 KB	384 KB
L2 cache	2 MB	2 MB
L3 cache	0 KB	16 MB (shared)
Chip lithography	65 nm	14 nm
Die size	111 mm2	213 mm2
Maximum core temperature	73 °C	no data
Number of transistors	167 million	4800 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E4500 and EPYC Embedded 3151 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 (Uniprocessor)
Socket	LGA775	AMD BGA SP4r2
Power consumption (TDP)	65 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E4500 and EPYC Embedded 3151. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Core 2 Duo E4500 and EPYC Embedded 3151 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 2 Duo E4500 and EPYC Embedded 3151 are enumerated here.

AMD-V	-	+
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E4500 and EPYC Embedded 3151. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR4-2666
Maximum memory size	no data	512 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	42.671 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E4500 and EPYC Embedded 3151.

PCIe version	no data	3.0
PCI Express lanes	no data	32

Pros & cons summary

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Physical cores	2	4
Threads	2	8
Chip lithography	65 nm	14 nm
Power consumption (TDP)	65 Watt	45 Watt

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