EPYC 9745 vs Pentium G2140

Primary details

Comparing Pentium G2140 and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2269	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Power efficiency	2.27	no data
Architecture codename	no data	Turin (2024)
Release date	1 April 2013 (11 years ago)	10 October 2024 (less than a year ago)
Launch price (MSRP)	no data	$12,141

Detailed specifications

Pentium G2140 and EPYC 9745 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)	128
Threads	2	256
Base clock speed	3.3 GHz	2.4 GHz
Boost clock speed	no data	3.7 GHz
Bus rate	5 GT/s	no data
L1 cache	no data	80 KB (per core)
L2 cache	no data	1 MB (per core)
L3 cache	3 MB Intel® Smart Cache	256 MB (shared)
Chip lithography	22 nm	3 nm
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Pentium G2140 and EPYC 9745 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	FCLGA1155	SP5
Power consumption (TDP)	55 Watt	400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G2140 and EPYC 9745. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
My WiFi	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Precision Boost 2	no data	+

Security technologies

Pentium G2140 and EPYC 9745 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Secure Key	-	no data
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G2140 and EPYC 9745 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G2140 and EPYC 9745. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1333, DDR3-1600	DDR5
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics for 3rd Generation Intel Processors	N/A
Graphics max frequency	1.05 GHz	no data

Graphics interfaces

Available interfaces and connections of Pentium G2140 and EPYC 9745 integrated GPUs.

Number of displays supported

3

no data

Peripherals

Specifications and connection of peripherals supported by Pentium G2140 and EPYC 9745.

PCIe version	2.0	5.0
PCI Express lanes	no data	128

Pros & cons summary

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Recency	1 April 2013	10 October 2024
Physical cores	2	128
Threads	2	256
Chip lithography	22 nm	3 nm
Power consumption (TDP)	55 Watt	400 Watt

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