Ryzen 3 3250U vs Pentium D 840

Primary details

Comparing Pentium D 840 and Ryzen 3 3250U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	1770
Place by popularity	not in top-100	96
Market segment	Desktop processor	Laptop
Series	no data	AMD Ryzen 3
Power efficiency	no data	15.14
Architecture codename	Smithfield (2005)	Picasso (2019−2022)
Release date	May 2005 (19 years ago)	6 January 2020 (4 years ago)

Detailed specifications

Pentium D 840 and Ryzen 3 3250U 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	2 (Dual-core)	2 (Dual-core)
Threads	2	4
Base clock speed	3.2 GHz	2.6 GHz
Boost clock speed	3.2 GHz	3.5 GHz
Multiplier	no data	26
L1 cache	28 KB	128K (per core)
L2 cache	2 MB	512K (per core)
L3 cache	0 KB	4 MB (shared)
Chip lithography	90 nm	12 nm
Die size	206 mm2	246 mm2
Maximum core temperature	70 °C	95 °C
Number of transistors	169 million	4500 Million
64 bit support	+	+
Windows 11 compatibility	-	+
VID voltage range	1.2V-1.4V	no data

Compatibility

Information on Pentium D 840 and Ryzen 3 3250U 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	2	1
Socket	PLGA775	FP5
Power consumption (TDP)	130 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 840 and Ryzen 3 3250U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	-	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data
Precision Boost 2	no data	+

Security technologies

Pentium D 840 and Ryzen 3 3250U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 840 and Ryzen 3 3250U are enumerated here.

AMD-V	-	+
VT-d	-	no data
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 840 and Ryzen 3 3250U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR4
Maximum memory size	no data	32 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon RX Vega 3

Peripherals

Specifications and connection of peripherals supported by Pentium D 840 and Ryzen 3 3250U.

PCIe version	no data	3.0
PCI Express lanes	no data	12

Pros & cons summary

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Threads	2	4
Chip lithography	90 nm	12 nm
Power consumption (TDP)	130 Watt	15 Watt

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Should you still have questions on choice between Pentium D 840 and Ryzen 3 3250U, ask them in Comments section, and we shall answer.

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