EPYC 9455 vs Pentium Gold 8505

Primary details

Comparing Pentium Gold 8505 and EPYC 9455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1100	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Power efficiency	10.09	no data
Architecture codename	no data	Turin (2024)
Release date	1 January 2022 (2 years ago)	10 October 2024 (less than a year ago)
Launch price (MSRP)	no data	$5,412

Detailed specifications

Pentium Gold 8505 and EPYC 9455 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	no data	48 (Octatetraconta-Core)
Threads	6	96
Base clock speed	no data	3.15 GHz
Boost clock speed	4.4 GHz	4.4 GHz
L1 cache	no data	80 KB (per core)
L2 cache	no data	1 MB (per core)
L3 cache	8 MB Intel® Smart Cache	192 MB (shared)
Chip lithography	Intel 7 nm	4 nm
Die size	no data	6x 70.6 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	49,890 million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Pentium Gold 8505 and EPYC 9455 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	FCBGA1744	SP5
Power consumption (TDP)	55 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold 8505 and EPYC 9455. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	-	+
Speed Shift	+	no data
Hyper-Threading Technology	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Pentium Gold 8505 and EPYC 9455 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold 8505 and EPYC 9455 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 Gold 8505 and EPYC 9455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267	DDR5
Maximum memory size	64 GB	no data
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 12th Gen Intel® Processors	N/A
Quick Sync Video	+	-
Graphics max frequency	1.1 GHz	no data
Execution Units	48	no data

Graphics interfaces

Available interfaces and connections of Pentium Gold 8505 and EPYC 9455 integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Pentium Gold 8505 and EPYC 9455 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz	no data
Max resolution over eDP	4096 x 2304 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Pentium Gold 8505 and EPYC 9455 integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Pentium Gold 8505 and EPYC 9455.

PCIe version	no data	5.0
PCI Express lanes	20	128

Pros & cons summary

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Recency	1 January 2022	10 October 2024
Threads	6	96
Power consumption (TDP)	55 Watt	300 Watt

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