Core i3-5005U vs Core 2 Duo T6600

VS

Aggregate performance score

Core 2 Duo T6600
2009
2 cores / 2 threads, 35 Watt
0.50
Core i3-5005U
2015
2 cores / 4 threads, 15 Watt
1.27
+154%

Core i3-5005U outperforms Core 2 Duo T6600 by a whopping 154% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T6600 and Core i3-5005U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28942294
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Core i3
Power efficiency1.358.01
Architecture codenamePenryn (2008−2011)Broadwell-U (2015)
Release date6 January 2009 (15 years ago)1 March 2015 (9 years ago)
Launch price (MSRP)no data$275

Detailed specifications

Core 2 Duo T6600 and Core i3-5005U 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)
Threads24
Base clock speed2.2 GHz2 GHz
Boost clock speed2.2 GHz2 GHz
Bus rate800 MHz5 GT/s
L1 cache128 KB64K (per core)
L2 cache2 MB256K (per core)
L3 cache2 MB L2 Cache3 MB (shared)
Chip lithography45 nm14 nm
Die size107 mm282 mm2
Maximum core temperature90 °C105 °C
Maximum case temperature (TCase)no data105 °C
Number of transistors410 Million1300 Million
64 bit support++
Windows 11 compatibility--
VID voltage range1V-1.25Vno data

Compatibility

Information on Core 2 Duo T6600 and Core i3-5005U 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 configurationno data1
SocketPGA478FCBGA1168
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6600 and Core i3-5005U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+
Demand Based Switching-no data
FDIno data+
Fast Memory Accessno data+
FSB parity-no data

Security technologies

Core 2 Duo T6600 and Core i3-5005U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
Identity Protection-+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T6600 and Core i3-5005U are enumerated here.

AMD-V-+
VT-dno data+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T6600 and Core i3-5005U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 5500
Max video memoryno data16 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data850 MHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Duo T6600 and Core i3-5005U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+

Graphics image quality

Maximum display resolutions supported by Core 2 Duo T6600 and Core i3-5005U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data2560x1600@60Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core 2 Duo T6600 and Core i3-5005U integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T6600 and Core i3-5005U.

PCIe versionno data2.0
PCI Express lanesno data12

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.

Core 2 Duo T6600 0.50
i3-5005U 1.27
+154%

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.

Core 2 Duo T6600 793
i3-5005U 2023
+155%

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.

Core 2 Duo T6600 257
i3-5005U 621
+142%

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.

Core 2 Duo T6600 405
i3-5005U 1245
+207%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo T6600 2355
i3-5005U 3133
+33%

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.

Core 2 Duo T6600 4472
i3-5005U 6927
+54.9%

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.

Core 2 Duo T6600 1947
i3-5005U 2713
+39.3%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Duo T6600 71.1
i3-5005U 24.41
+191%

Gaming performance

Pros & cons summary


Performance score 0.50 1.27
Recency 6 January 2009 1 March 2015
Threads 2 4
Chip lithography 45 nm 14 nm
Power consumption (TDP) 35 Watt 15 Watt

i3-5005U has a 154% higher aggregate performance score, an age advantage of 6 years, 100% more threads, a 221.4% more advanced lithography process, and 133.3% lower power consumption.

The Core i3-5005U is our recommended choice as it beats the Core 2 Duo T6600 in performance tests.


Should you still have questions on choice between Core 2 Duo T6600 and Core i3-5005U, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T6600
Core 2 Duo T6600
Intel Core i3-5005U
Core i3-5005U

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Community ratings

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