Ryzen 7 7840U vs Core Duo T2500

Primary details

Comparing Core Duo T2500 and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	371
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Core Duo	AMD Phoenix (Zen 4, Ryzen 7040)
Architecture codename	Yonah (2005−2006)	Phoenix-U (Zen 4)
Release date	January 2006 (18 years ago)	May 2023 (1 year ago)
Launch price (MSRP)	$120	no data
Current price	$54 (0.5x MSRP)	no data

Detailed specifications

Core Duo T2500 and Ryzen 7 7840U 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	2 GHz	3.3 GHz
Boost clock speed	2 GHz	5.1 GHz
Bus support	667 MHz	no data
L1 cache	0 KB	64K (per core)
L2 cache	2 MB	1 MB (per core)
L3 cache	0 KB	16 MB (shared)
Chip lithography	65 nm	4 nm
Die size	90 mm2	178 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	151 million	25,000 million
64 bit support	-	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No
VID voltage range	1.1625V - 1.3V	no data

Compatibility

Information on Core Duo T2500 and Ryzen 7 7840U 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	PBGA479,PPGA478	FP8
Power consumption (TDP)	31 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Duo T2500 and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.

AES-NI	no data	+
AVX	no data	+
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
Status	Discontinued	no data

Security technologies

Core Duo T2500 and Ryzen 7 7840U 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 Core Duo T2500 and Ryzen 7 7840U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Duo T2500 and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1	DDR5-5600
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Core Duo T2500 and Ryzen 7 7840U.

PCIe version	no data	4.0
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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Pros & cons summary

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Physical cores	2	8
Threads	2	16
Chip lithography	65 nm	4 nm
Power consumption (TDP)	31 Watt	28 Watt

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Should you still have questions on choice between Core Duo T2500 and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

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