Core 2 Duo T6600 vs Core i7-4790K

Aggregate performance score

Core i7-4790K
2014
4 cores / 8 threads, 88 Watt
5.08
+916%
Core 2 Duo T6600
2009
2 cores / 2 threads, 35 Watt
0.50

Core i7-4790K outperforms Core 2 Duo T6600 by a whopping 916% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4790K and Core 2 Duo T6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12102879
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.92no data
Market segmentDesktop processorLaptop
SeriesCore i7 (Desktop)Intel Core 2 Duo
Power efficiency5.461.35
Architecture codenameDevil's CanyonPenryn (2008−2011)
Release dateJune 2014 (10 years ago)6 January 2009 (15 years ago)
Launch price (MSRP)$339no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-4790K and Core 2 Duo T6600 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed4 GHz2.2 GHz
Boost clock speed4.4 GHz2.2 GHz
Bus rate5 GT/s800 MHz
L1 cache64K (per core)128 KB
L2 cache256K (per core)2 MB
L3 cache8 MB (shared)2 MB L2 Cache
Chip lithography22 nm45 nm
Die size177 mm2107 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors1,400 million410 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage rangeno data1V-1.25V

Compatibility

Information on Core i7-4790K and Core 2 Duo T6600 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 configuration1no data
SocketFCLGA1150PGA478
Power consumption (TDP)88 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4790K and Core 2 Duo T6600. 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+-
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States+no data
Thermal Monitoring+-
Demand Based Switchingno data-
FDI+no data
FSB parityno data-

Security technologies

Core i7-4790K and Core 2 Duo T6600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key+no data
Identity Protection+-
OS Guard+no data
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4790K and Core 2 Duo T6600 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 i7-4790K and Core 2 Duo T6600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4600no data
Max video memory2 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.25 GHzno data
Execution Units20no data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4790K and Core 2 Duo T6600 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-4790K and Core 2 Duo T6600 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@24Hzno data
Max resolution over eDP3840x2160@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGA1920x1200@60Hzno data

Graphics API support

APIs supported by Core i7-4790K and Core 2 Duo T6600 integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4790K and Core 2 Duo T6600.

PCIe version3.0no data
PCI Express lanes16no 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.

i7-4790K 5.08
+916%
Core 2 Duo T6600 0.50

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.

i7-4790K 8067
+917%
Core 2 Duo T6600 793

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.

i7-4790K 1409
+450%
Core 2 Duo T6600 256

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.

i7-4790K 4401
+992%
Core 2 Duo T6600 403

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.

i7-4790K 6520
+177%
Core 2 Duo T6600 2355

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.

i7-4790K 25082
+461%
Core 2 Duo T6600 4472

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.

i7-4790K 9485
+387%
Core 2 Duo T6600 1947

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.

i7-4790K 5.94
+1097%
Core 2 Duo T6600 71.1

Gaming performance

Pros & cons summary


Performance score 5.08 0.50
Recency on June 2014 6 January 2009
Physical cores 4 2
Threads 8 2
Chip lithography 22 nm 45 nm
Power consumption (TDP) 88 Watt 35 Watt

i7-4790K has a 916% higher aggregate performance score, an age advantage of 5 years, 100% more physical cores and 300% more threads, and a 104.5% more advanced lithography process.

Core 2 Duo T6600, on the other hand, has 151.4% lower power consumption.

The Core i7-4790K is our recommended choice as it beats the Core 2 Duo T6600 in performance tests.

Note that Core i7-4790K is a desktop processor while Core 2 Duo T6600 is a notebook one.


Should you still have questions on choice between Core i7-4790K and Core 2 Duo T6600, ask them in Comments section, and we shall answer.

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Intel Core i7-4790K
Core i7-4790K
Intel Core 2 Duo T6600
Core 2 Duo T6600

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