Core 2 Duo E6300 vs Xeon E5-2680 v3

Primary details

Comparing Xeon E5-2680 v3 and Core 2 Duo E6300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking792not rated
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency7.52no data
Architecture codenameHaswell-EP (2014−2015)Conroe (2006−2007)
Release date8 September 2014 (10 years ago)July 2006 (18 years ago)

Detailed specifications

Xeon E5-2680 v3 and Core 2 Duo E6300 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 cores12 (Dodeca-Core)2 (Dual-core)
Threads242
Base clock speed2.5 GHz1.86 GHz
Boost clock speed3.3 GHz1.87 GHz
Bus rate9.6 GT/s1066 MHz
L1 cache64K (per core)64 KB
L2 cache256K (per core)2 MB
L3 cache30 MB (shared)0 KB
Chip lithography22 nm65 nm
Die size356 mm2143 mm2
Maximum core temperature85 °C61 °C
Number of transistors5,560 million291 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on Xeon E5-2680 v3 and Core 2 Duo E6300 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 configuration21
SocketFCLGA2011LGA775,PLGA775
Power consumption (TDP)120 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2680 v3 and Core 2 Duo E6300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+-
PAE46 Bitno data
FSB parityno data-

Security technologies

Xeon E5-2680 v3 and Core 2 Duo E6300 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2680 v3 and Core 2 Duo E6300 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 E5-2680 v3 and Core 2 Duo E6300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR1, DDR2, DDR3
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth68 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2680 v3 and Core 2 Duo E6300.

PCIe version3.0no data
PCI Express lanes40no 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.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5-2680 v3 15145
+2289%
Core 2 Duo E6300 634

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2680 v3 1003
+439%
Core 2 Duo E6300 186

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2680 v3 6426
+2014%
Core 2 Duo E6300 304

Pros & cons summary


Physical cores 12 2
Threads 24 2
Chip lithography 22 nm 65 nm
Power consumption (TDP) 120 Watt 65 Watt

Xeon E5-2680 v3 has 500% more physical cores and 1100% more threads, and a 195.5% more advanced lithography process.

Core 2 Duo E6300, on the other hand, has 84.6% lower power consumption.

We couldn't decide between Xeon E5-2680 v3 and Core 2 Duo E6300. We've got no test results to judge.

Be aware that Xeon E5-2680 v3 is a server/workstation processor while Core 2 Duo E6300 is a desktop one.


Should you still have questions on choice between Xeon E5-2680 v3 and Core 2 Duo E6300, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2680 v3
Xeon E5-2680 v3
Intel Core 2 Duo E6300
Core 2 Duo E6300

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Community ratings

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