Core 2 Duo L7700 vs Xeon Silver 4114

Primary details

Comparing Xeon Silver 4114 and Core 2 Duo L7700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	841	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	27.63	no data
Market segment	Server	Laptop
Series	Intel Xeon Silver	Core 2 Duo
Architecture codename	Skylake (server) (2017−2019)	Merom (2006−2008)
Release date	11 July 2017 (6 years ago)	no data
Launch price (MSRP)	$694	no data
Current price	$70 (0.1x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Silver 4114 and Core 2 Duo L7700 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	10 (Deca-Core)	2 (Dual-core)
Threads	20	2
Base clock speed	2.2 GHz	1.8 GHz
Boost clock speed	3 GHz	1.8 GHz
Bus support	no data	800 MHz
L1 cache	640 KB	no data
L2 cache	10 MB	no data
L3 cache	13.75 MB	4 MB L2 Cache
Chip lithography	14 nm	65 nm
Maximum core temperature	78 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	No	No
VID voltage range	no data	0.9V-1.2V

Compatibility

Information on Xeon Silver 4114 and Core 2 Duo L7700 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 (Multiprocessor)	no data
Socket	FCLGA3647	no data
Power consumption (TDP)	85 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4114 and Core 2 Duo L7700. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	no data
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	no data
Demand Based Switching	no data	-
Turbo Boost Max 3.0	-	no data
FSB parity	no data	-
Status	Discontinued	Discontinued

Security technologies

Xeon Silver 4114 and Core 2 Duo L7700 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4114 and Core 2 Duo L7700 are enumerated here.

VT-d	+	no data
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4114 and Core 2 Duo L7700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	no data
Maximum memory size	768 GB	no data
Max memory channels	6	no data
Maximum memory bandwidth	115.212 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4114 and Core 2 Duo L7700.

PCIe version	3.0	no data
PCI Express lanes	48	no data

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	10	2
Threads	20	2
Chip lithography	14 nm	65 nm
Power consumption (TDP)	85 Watt	17 Watt

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Should you still have questions on choice between Xeon Silver 4114 and Core 2 Duo L7700, ask them in Comments section, and we shall answer.

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