EPYC 9654 vs Core Duo T2500

Primary details

Comparing Core Duo T2500 and EPYC 9654 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	4
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	10.11
Market segment	Laptop	Server
Series	Core Duo	AMD EPYC
Architecture codename	Yonah (2005−2006)	Genoa
Release date	January 2006 (18 years ago)	10 November 2022 (1 year ago)
Launch price (MSRP)	$120	$11,805
Current price	$54 (0.5x MSRP)	$4544 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core Duo T2500 and EPYC 9654 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)	96
Threads	2	192
Base clock speed	2 GHz	2.4 GHz
Boost clock speed	2 GHz	3.7 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	384 MB (shared)
Chip lithography	65 nm	5 nm, 6 nm
Die size	90 mm2	12x 72 mm2
Maximum core temperature	100 °C	no data
Number of transistors	151 million	78,840 million
64 bit support	-	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No
VID voltage range	1.1625V - 1.3V	no data

Compatibility

Information on Core Duo T2500 and EPYC 9654 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	PBGA479,PPGA478	SP5
Power consumption (TDP)	31 Watt	360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Duo T2500 and EPYC 9654. 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 EPYC 9654 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 EPYC 9654 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 EPYC 9654. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1	DDR5-4800
Maximum memory size	no data	6 TiB
Maximum memory bandwidth	no data	460.8 GB/s
ECC memory support	-	no data

Peripherals

Specifications and connection of peripherals supported by Core Duo T2500 and EPYC 9654.

PCIe version	no data	5.0
PCI Express lanes	no data	128

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	96
Threads	2	192
Cost	$120	$11805
Chip lithography	65 nm	5 nm
Power consumption (TDP)	31 Watt	360 Watt

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Should you still have questions on choice between Core Duo T2500 and EPYC 9654, ask them in Comments section, and we shall answer.

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