Core 2 Duo T5670 vs Core i3-6100U

VS

Aggregate performance score

Core i3-6100U
2015
2 cores / 4 threads, 15 Watt
1.66
+349%
Core 2 Duo T5670
2008
2 cores / 2 threads, 35 Watt
0.37

Core i3-6100U outperforms Core 2 Duo T5670 by a whopping 349% based on our aggregate benchmark results.

Primary details

Comparing Core i3-6100U and Core 2 Duo T5670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20803040
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3Intel Core 2 Duo
Power efficiency10.471.00
Architecture codenameSkylake (2015−2016)Merom-2M (2008)
Release date1 September 2015 (9 years ago)1 March 2008 (16 years ago)
Launch price (MSRP)$281no data

Detailed specifications

Core i3-6100U and Core 2 Duo T5670 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 cores2 (Dual-core)2 (Dual-core)
Threads42
Base clock speed2.3 GHz1.8 GHz
Boost clock speed2.3 GHz1.8 GHz
Bus typeOPIno data
Bus rate4 GT/s800 MHz
Multiplier23no data
L1 cache128 KBno data
L2 cache512 KB2 MB
L3 cache3 MB2 MB L2 Cache
Chip lithography14 nm65 nm
Die size98.57 mm2143 mm2
Maximum core temperature100 °C100 °C
Number of transistors1750 Million291 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.0375V-1.3V

Compatibility

Information on Core i3-6100U and Core 2 Duo T5670 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 configuration1 (Uniprocessor)no data
SocketFCBGA1356no data
Power consumption (TDP)15 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-6100U and Core 2 Duo T5670. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Core i3-6100U and Core 2 Duo T5670 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-6100U and Core 2 Duo T5670 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-6100U and Core 2 Duo T5670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 520no data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-6100U and Core 2 Duo T5670 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i3-6100U and Core 2 Duo T5670 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i3-6100U and Core 2 Duo T5670 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-6100U and Core 2 Duo T5670.

PCIe version3.0no data
PCI Express lanes12no 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i3-6100U 1.66
+349%
Core 2 Duo T5670 0.37

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.

i3-6100U 2635
+347%
Core 2 Duo T5670 590

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.

i3-6100U 758
+216%
Core 2 Duo T5670 240

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.

i3-6100U 1549
+271%
Core 2 Duo T5670 417

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i3-6100U 8426
+145%
Core 2 Duo T5670 3440

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i3-6100U 3242
+116%
Core 2 Duo T5670 1500

Gaming performance

Pros & cons summary


Performance score 1.66 0.37
Recency 1 September 2015 1 March 2008
Threads 4 2
Chip lithography 14 nm 65 nm
Power consumption (TDP) 15 Watt 35 Watt

i3-6100U has a 348.6% higher aggregate performance score, an age advantage of 7 years, 100% more threads, a 364.3% more advanced lithography process, and 133.3% lower power consumption.

The Core i3-6100U is our recommended choice as it beats the Core 2 Duo T5670 in performance tests.


Should you still have questions on choice between Core i3-6100U and Core 2 Duo T5670, ask them in Comments section, and we shall answer.

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Intel Core i3-6100U
Core i3-6100U
Intel Core 2 Duo T5670
Core 2 Duo T5670

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Community ratings

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Questions & comments

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