EPYC 7663 vs Core 2 Duo U7600

Primary details

Comparing Core 2 Duo U7600 and EPYC 7663 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	31
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	4.63
Market segment	Laptop	Server
Series	Intel Core 2 Duo	AMD EPYC
Power efficiency	no data	20.37
Architecture codename	Merom-2048 (2006−2008)	Milan (2021−2023)
Release date	27 July 2006 (18 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	no data	$6,366

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core 2 Duo U7600 and EPYC 7663 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)	56 (Hexapentaconta-Core)
Threads	2	112
Base clock speed	1.2 GHz	2 GHz
Boost clock speed	1.2 GHz	3.5 GHz
Bus rate	533 MHz	no data
Multiplier	no data	20
L1 cache	64 KB	3584 KB
L2 cache	2 MB	28 MB
L3 cache	0 KB	256 MB (shared)
Chip lithography	65 nm	7 nm+
Die size	143 mm2	8x 81 mm2
Maximum core temperature	100 °C	no data
Number of transistors	291 Million	33,200 million
64 bit support	+	+
Windows 11 compatibility	-	+
VID voltage range	0.8V-0.975V	no data

Compatibility

Information on Core 2 Duo U7600 and EPYC 7663 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	SP3
Power consumption (TDP)	10 Watt	240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo U7600 and EPYC 7663. You'll probably need this information if you require some particular technology.

AES-NI	-	+
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
FSB parity	-	no data

Security technologies

Core 2 Duo U7600 and EPYC 7663 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 U7600 and EPYC 7663 are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo U7600 and EPYC 7663. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4-3200
Maximum memory size	no data	4 TiB
Maximum memory bandwidth	no data	204.795 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo U7600 and EPYC 7663.

PCIe version	no data	4.0
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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Recency	27 July 2006	12 January 2021
Physical cores	2	56
Threads	2	112
Chip lithography	65 nm	7 nm
Power consumption (TDP)	10 Watt	240 Watt

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Should you still have questions on choice between Core 2 Duo U7600 and EPYC 7663, ask them in Comments section, and we shall answer.

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