Pentium Gold 8505 vs Ryzen 9 5900X

Primary details

Comparing Ryzen 9 5900X and Pentium Gold 8505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	206	1122
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	32.25	no data
Market segment	Desktop processor	Laptop
Series	AMD Ryzen 9	no data
Power efficiency	22.17	10.04
Architecture codename	Vermeer (Zen3) (2020−2022)	no data
Release date	5 November 2020 (4 years ago)	1 January 2022 (2 years ago)
Launch price (MSRP)	$549	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 9 5900X and Pentium Gold 8505 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	12 (Dodeca-Core)	5 (Penta-Core)
Threads	24	6
Base clock speed	3.7 GHz	no data
Boost clock speed	4.8 GHz	4.4 GHz
Multiplier	37	no data
L1 cache	64K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	64 MB	8 MB Intel® Smart Cache
Chip lithography	7 nm, 12 nm	Intel 7 nm
Die size	2x 74 mm2(CCD) + 125 mm2 (IOD)	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	0 Million	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 5900X and Pentium Gold 8505 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	1
Socket	AM4	FCBGA1744
Power consumption (TDP)	105 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900X and Pentium Gold 8505. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
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

Ryzen 9 5900X and Pentium Gold 8505 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 Ryzen 9 5900X and Pentium Gold 8505 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 Ryzen 9 5900X and Pentium Gold 8505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Maximum memory size	128 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	51.196 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	-	Intel UHD Graphics for 12th Gen Intel Processors
Quick Sync Video	-	+
Graphics max frequency	-	1.1 GHz
Execution Units	-	48

Graphics interfaces

Available interfaces and connections of Ryzen 9 5900X and Pentium Gold 8505 integrated GPUs.

Number of displays supported

-

4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 5900X and Pentium Gold 8505 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	-	4096 x 2304 @ 60Hz
Max resolution over eDP	-	4096 x 2304 @ 120Hz
Max resolution over DisplayPort	-	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 5900X and Pentium Gold 8505 integrated GPUs, sometimes API versions are included.

DirectX	-	12.1
OpenGL	-	4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900X and Pentium Gold 8505.

PCIe version	4.0	no data
PCI Express lanes	no data	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	24.61	5.84
Recency	5 November 2020	1 January 2022
Physical cores	12	5
Threads	24	6
Power consumption (TDP)	105 Watt	55 Watt

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Should you still have questions on choice between Ryzen 9 5900X and Pentium Gold 8505, ask them in Comments section, and we shall answer.

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