EPYC 7F52 vs Pentium M 745

Primary details

Comparing Pentium M 745 and EPYC 7F52 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	187
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	5.67
Market segment	Laptop	Server
Series	Pentium M	AMD EPYC
Architecture codename	Dothan (2004−2005)	Zen 2 (2017−2020)
Release date	10 May 2004 (20 years ago)	14 April 2020 (4 years ago)
Launch price (MSRP)	no data	$3,100

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium M 745 and EPYC 7F52 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	1 (Single-Core)	16 (Hexadeca-Core)
Threads	1	32
Base clock speed	1.8 GHz	3.5 GHz
Boost clock speed	1.8 GHz	3.9 GHz
Bus rate	400 MHz	no data
Multiplier	no data	35
L1 cache	32 KB	96K (per core)
L2 cache	2 MB	512K (per core)
L3 cache	0 KB	256 MB (shared)
Chip lithography	90 nm	7 nm, 14 nm
Die size	87 mm2	74 mm2
Maximum core temperature	100 °C	no data
Number of transistors	144 million	3,800 million
64 bit support	-	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+
VID voltage range	1.276V-1.34V	no data

Compatibility

Information on Pentium M 745 and EPYC 7F52 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	2
Socket	H-PBGA479,PPGA478	SP3
Power consumption (TDP)	7.5 Watt	155 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium M 745 and EPYC 7F52. 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
FSB parity	-	no data
Status	Discontinued	no data
Precision Boost 2	no data	+

Security technologies

Pentium M 745 and EPYC 7F52 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 745 and EPYC 7F52 are enumerated here.

AMD-V	-	+
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium M 745 and EPYC 7F52. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4-3200
Maximum memory size	no data	4 TiB
Max memory channels	no data	8
Maximum memory bandwidth	no data	204.763 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 Pentium M 745 and EPYC 7F52.

PCIe version

no data

4.0

Pros & cons summary

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Recency	10 May 2004	14 April 2020
Physical cores	1	16
Threads	1	32
Chip lithography	90 nm	7 nm
Power consumption (TDP)	7 Watt	155 Watt

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