Core 2 Duo T6600 vs Core i9-7900X

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Aggregate performance score

Core i9-7900X
2017, $999
10 cores / 20 threads, 140 Watt
11.85
+2476%

Core i9-7900X outperforms Core 2 Duo T6600 by a whopping 2476% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7343172
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.17no data
Market segmentDesktop processorLaptop
SeriesCore i9 (Desktop)Intel Core 2 Duo
Power efficiency9.07no data
DesignerIntelIntel
ManufacturerIntelno data
Architecture codenameSkylake (server) (2017−2018)Penryn (2008−2011)
Release date26 June 2017 (8 years ago)6 January 2009 (16 years ago)
Launch price (MSRP)$999no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Core i9-7900X 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 cores10 (Deca-Core)2 (Dual-core)
Threads202
Base clock speed3.3 GHz2.2 GHz
Boost clock speed4.5 GHz2.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s800 MHz
Multiplier33no data
L1 cache64 KB (per core)128 KB
L2 cache1 MB (per core)2 MB
L3 cache14 MB (shared)2 MB L2 Cache
Chip lithography14 nm45 nm
Die sizeno data107 mm2
Maximum core temperature95 °C90 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data410 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-
VID voltage rangeno data1V-1.25V

Compatibility

Information on Core i9-7900X 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 configuration1 (Uniprocessor)no data
SocketSocket R4PGA478
Power consumption (TDP)140 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7900X 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® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Demand Based Switchingno data-
Turbo Boost Max 3.0+no data
FSB parityno data-

Security technologies

Core i9-7900X and Core 2 Duo T6600 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7900X and Core 2 Duo T6600 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7900X and Core 2 Duo T6600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-7900X and Core 2 Duo T6600.

PCIe version3.0no data
PCI Express lanes44no data

Synthetic benchmarks

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.

i9-7900X 11.85
+2476%
Core 2 Duo T6600 0.46

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. Other than that, Passmark measures multi-core performance.

i9-7900X 20892
+2482%
Samples: 1335
Core 2 Duo T6600 809
Samples: 1196

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.

i9-7900X 1431
+461%
Core 2 Duo T6600 255

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.

i9-7900X 8834
+2060%
Core 2 Duo T6600 409

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.

i9-7900X 7287
+209%
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.

i9-7900X 49738
+1012%
Core 2 Duo T6600 4472

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.

i9-7900X 2.91
+2343%
Core 2 Duo T6600 71.1

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.

i9-7900X 12678
+551%
Core 2 Duo T6600 1947

Gaming performance

Pros & cons summary


Performance score 11.85 0.46
Recency 26 June 2017 6 January 2009
Physical cores 10 2
Threads 20 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 140 Watt 35 Watt

i9-7900X has a 2476.1% higher aggregate performance score, an age advantage of 8 years, 400% more physical cores and 900% more threads, and a 221.4% more advanced lithography process.

Core 2 Duo T6600, on the other hand, has 300% lower power consumption.

The Intel Core i9-7900X is our recommended choice as it beats the Intel Core 2 Duo T6600 in performance tests.

Note that Core i9-7900X is a desktop processor while Core 2 Duo T6600 is a notebook one.

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Intel Core i9-7900X
Core i9-7900X
Intel Core 2 Duo T6600
Core 2 Duo T6600

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Community ratings

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