EPYC 9555P vs Pentium G4400

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Primary details

Comparing Pentium G4400 and EPYC 9555P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2098not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.61no data
Market segmentDesktop processorServer
SeriesIntel Pentiumno data
Power efficiency3.01no data
Architecture codenameSkylake (2015−2016)Turin (2024)
Release date1 September 2015 (9 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$64$7,983

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium G4400 and EPYC 9555P 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 cores2 (Dual-core)64 (Tetrahexaconta-Core)
Threads2128
Base clock speed3.3 GHz3.2 GHz
Boost clock speed3.3 GHz4.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier33no data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache3 MB256 MB (shared)
Chip lithography14 nm4 nm
Die size150 mm28x 70.6 mm2
Maximum case temperature (TCase)65 °Cno data
Number of transistors1,400 million66,520 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium G4400 and EPYC 9555P 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 configuration1 (Uniprocessor)1
SocketFCLGA1151SP5
Power consumption (TDP)54 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G4400 and EPYC 9555P. You'll probably need this information if you require some particular technology.

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

Security technologies

Pentium G4400 and EPYC 9555P technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G4400 and EPYC 9555P 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 G4400 and EPYC 9555P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 510N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Pentium G4400 and EPYC 9555P integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Pentium G4400 and EPYC 9555P integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Pentium G4400 and EPYC 9555P integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Pentium G4400 and EPYC 9555P.

PCIe version3.05.0
PCI Express lanes16128

Pros & cons summary


Recency 1 September 2015 10 October 2024
Physical cores 2 64
Threads 2 128
Chip lithography 14 nm 4 nm
Power consumption (TDP) 54 Watt 360 Watt

Pentium G4400 has 566.7% lower power consumption.

EPYC 9555P, on the other hand, has an age advantage of 9 years, 3100% more physical cores and 6300% more threads, and a 250% more advanced lithography process.

We couldn't decide between Pentium G4400 and EPYC 9555P. We've got no test results to judge.

Note that Pentium G4400 is a desktop processor while EPYC 9555P is a server/workstation one.


Should you still have questions on choice between Pentium G4400 and EPYC 9555P, ask them in Comments section, and we shall answer.

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Intel Pentium G4400
Pentium G4400
AMD EPYC 9555P
EPYC 9555P

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Community ratings

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