Pentium 4 505 vs Ryzen Threadripper 3990X

Primary details

Comparing Ryzen Threadripper 3990X and Pentium 4 505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	29	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	12.23	no data
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen Threadripper	no data
Architecture codename	Matisse (2019−2020)	Prescott (2001−2005)
Release date	25 November 2019 (4 years ago)	December 2004 (19 years ago)
Launch price (MSRP)	$3,999	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper 3990X and Pentium 4 505 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	64 (Tetrahexaconta-Core)	1 (Single-Core)
Threads	128	1
Base clock speed	2.9 GHz	no data
Boost clock speed	4.3 GHz	2.66 GHz
L1 cache	4 MB	16 KB
L2 cache	32 MB	1 MB
L3 cache	256 MB	0 KB
Chip lithography	7 nm, 12 nm	90 nm
Die size	74 mm2	109 mm2
Maximum core temperature	no data	68 °C
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	38740 Million	125 million
64 bit support	+	-
Windows 11 compatibility	+	-
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen Threadripper 3990X and Pentium 4 505 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	TR4	775
Power consumption (TDP)	280 Watt	84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3990X and Pentium 4 505. You'll probably need this information if you require some particular technology.

AES-NI	+	no data
AVX	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3990X and Pentium 4 505 are enumerated here.

AMD-V

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3990X and Pentium 4 505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR1, DDR2, DDR3
Maximum memory size	256 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	102.403 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3990X and Pentium 4 505.

PCIe version

4.0

no data

Pros & cons summary

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Physical cores	64	1
Threads	128	1
Chip lithography	7 nm	90 nm
Power consumption (TDP)	280 Watt	84 Watt

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Should you still have questions on choice between Ryzen Threadripper 3990X and Pentium 4 505, ask them in Comments section, and we shall answer.

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