Athlon Silver 7120U vs Core 2 Duo T6400

Primary details

Comparing Core 2 Duo T6400 and Athlon Silver 7120U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	1928
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core 2 Duo	no data
Power efficiency	no data	12.49
Architecture codename	Penryn (2008−2011)	Mendocino (Zen 2) (2022−2023)
Release date	1 January 2009 (15 years ago)	20 September 2022 (2 years ago)

Detailed specifications

Core 2 Duo T6400 and Athlon Silver 7120U 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	2
Base clock speed	2 GHz	2.4 GHz
Boost clock speed	2 GHz	3.5 GHz
Bus rate	800 MHz	no data
L1 cache	no data	64 KB (per core)
L2 cache	2 MB	512 KB (per core)
L3 cache	2 MB L2 Cache	2 MB (shared)
Chip lithography	45 nm	6 nm
Die size	no data	100 mm2
Maximum core temperature	105 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	1V-1.25V	no data

Compatibility

Information on Core 2 Duo T6400 and Athlon Silver 7120U 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	no data	1
Socket	PGA478	FP6
Power consumption (TDP)	35 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6400 and Athlon Silver 7120U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Demand Based Switching	-	no data

Security technologies

Core 2 Duo T6400 and Athlon Silver 7120U 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 2 Duo T6400 and Athlon Silver 7120U are enumerated here.

AMD-V	-	+
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T6400 and Athlon Silver 7120U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR5 Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T6400 and Athlon Silver 7120U.

PCIe version	no data	3.0
PCI Express lanes	no data	4

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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Recency	1 January 2009	20 September 2022
Chip lithography	45 nm	6 nm
Power consumption (TDP)	35 Watt	15 Watt

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Should you still have questions on choice between Core 2 Duo T6400 and Athlon Silver 7120U, ask them in Comments section, and we shall answer.

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