Pentium Gold G7400 vs EPYC Embedded 3151

Primary details

Comparing EPYC Embedded 3151 and Pentium Gold G7400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	1372
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Series	AMD EPYC Embedded	no data
Power efficiency	no data	8.72
Architecture codename	Zen (2017−2020)	Alder Lake-S (2022)
Release date	21 February 2018 (6 years ago)	4 January 2022 (2 years ago)

Detailed specifications

EPYC Embedded 3151 and Pentium Gold G7400 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)	2 (Dual-core)
Threads	8	4
Base clock speed	2.7 GHz	3.7 GHz
Boost clock speed	2.9 GHz	3.7 GHz
Multiplier	27	no data
L1 cache	96K (per core)	80K (per core)
L2 cache	512K (per core)	1.25 MB (per core)
L3 cache	16 MB (shared)	6 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	213 mm2	no data
Maximum core temperature	no data	100 °C
Number of transistors	4,800 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on EPYC Embedded 3151 and Pentium Gold G7400 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 (Uniprocessor)	1
Socket	AMD BGA SP4r2	FCLGA1700
Power consumption (TDP)	45 Watt	46 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3151 and Pentium Gold G7400. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Hyper-Threading Technology	no data	+
TSX	-	+
Idle States	no data	+
Thermal Monitoring	-	+
Deep Learning Boost	-	+

Security technologies

EPYC Embedded 3151 and Pentium Gold G7400 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3151 and Pentium Gold G7400 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 EPYC Embedded 3151 and Pentium Gold G7400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5-4800, DDR4-3200
Maximum memory size	512 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	42.671 GB/s	76.8 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel UHD Graphics 710
Quick Sync Video	-	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.35 GHz
Execution Units	no data	16

Graphics interfaces

Available interfaces and connections of EPYC Embedded 3151 and Pentium Gold G7400 integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by EPYC Embedded 3151 and Pentium Gold G7400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2160 @ 60Hz
Max resolution over eDP	no data	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by EPYC Embedded 3151 and Pentium Gold G7400 integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3151 and Pentium Gold G7400.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	32	20

Pros & cons summary

---

Recency	21 February 2018	4 January 2022
Physical cores	4	2
Threads	8	4
Power consumption (TDP)	45 Watt	46 Watt

---

Should you still have questions on choice between EPYC Embedded 3151 and Pentium Gold G7400, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---