EPYC Embedded 3201 vs Core 2 Quad Q8400

Primary details

Comparing Core 2 Quad Q8400 and EPYC Embedded 3201 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2260	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	1.30	no data
Architecture codename	Yorkfield (2007−2009)	Zen (2017−2020)
Release date	19 April 2009 (15 years ago)	21 February 2018 (6 years ago)

Detailed specifications

Core 2 Quad Q8400 and EPYC Embedded 3201 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)	8 (Octa-Core)
Threads	4	8
Base clock speed	2.66 GHz	1.5 GHz
Boost clock speed	0.67 GHz	1.5 GHz
Bus rate	1333 MHz	no data
Multiplier	no data	15
L1 cache	64 KB (per core)	768 KB
L2 cache	4 MB (shared)	4 MB
L3 cache	0 KB	16 MB (shared)
Chip lithography	45 nm	14 nm
Die size	2x 82 mm2	213 mm2
Maximum case temperature (TCase)	71 °C	no data
Number of transistors	456 million	4800 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Quad Q8400 and EPYC Embedded 3201 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	FCLGA775,LGA775	AMD BGA SP4r2
Power consumption (TDP)	95 Watt	30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8400 and EPYC Embedded 3201. 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 Quad Q8400 and EPYC Embedded 3201 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 Quad Q8400 and EPYC Embedded 3201 are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8400 and EPYC Embedded 3201. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR4-2133
Maximum memory size	no data	512 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	34.13 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

no data

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q8400 and EPYC Embedded 3201.

PCIe version	2.0	3.0
PCI Express lanes	no data	32

Pros & cons summary

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Recency	19 April 2009	21 February 2018
Physical cores	4	8
Threads	4	8
Chip lithography	45 nm	14 nm
Power consumption (TDP)	95 Watt	30 Watt

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Should you still have questions on choice between Core 2 Quad Q8400 and EPYC Embedded 3201, ask them in Comments section, and we shall answer.

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