EPYC Embedded 3401 vs Pentium M 770

Primary details

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

Place in the ranking	3555	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Pentium M	AMD EPYC Embedded
Power efficiency	0.28	no data
Designer	Intel	AMD
Manufacturer	Intel	no data
Architecture codename	Dothan (2004−2005)	Zen (2017−2020)
Release date	19 January 2005 (21 years ago)	21 February 2018 (8 years ago)

Detailed specifications

Basic parameters of Pentium M 770 and EPYC Embedded 3401: 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	1 (Single-Core)	16 (Hexadeca-Core)
Threads	1	16
Base clock speed	2.13 GHz	no data
Boost clock speed	0.01 GHz	1.85 GHz
Bus rate	533 MHz	no data
Multiplier	no data	18.5
L1 cache	32 KB	1536 KB
L2 cache	2 MB	8 MB
L3 cache	0 KB	32 MB
Chip lithography	90 nm	14 nm
Die size	87 mm2	213 mm2
Maximum core temperature	100 °C	no data
Number of transistors	144 million	9600 Million
64 bit support	-	+
Windows 11 compatibility	-	-
VID voltage range	1.26V-1.372V	no data

Compatibility

Information on Pentium M 770 and EPYC Embedded 3401 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	PPGA478, H-PBGA479	no data
Power consumption (TDP)	27 Watt	85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium M 770 and EPYC Embedded 3401. 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
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data

Security technologies

Pentium M 770 and EPYC Embedded 3401 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 Pentium M 770 and EPYC Embedded 3401 are enumerated here.

AMD-V	-	+
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium M 770 and EPYC Embedded 3401. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4-2666
Maximum memory size	no data	1 TiB
Max memory channels	no data	4
Maximum memory bandwidth	no data	85.33 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

no data

Pros & cons summary

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Recency	19 January 2005	21 February 2018
Physical cores	1	16
Threads	1	16
Chip lithography	90 nm	14 nm
Power consumption (TDP)	27 Watt	85 Watt