Core 2 Quad Q6600 vs Core i5-8600K

Aggregate performance score

Core i5-8600K
2017
6 cores / 6 threads, 95 Watt
6.42
+458%
Core 2 Quad Q6600
4 cores / 4 threads, 105 Watt
1.15

Core i5-8600K outperforms Core 2 Quad Q6600 by a whopping 458% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8600K and Core 2 Quad (Desktop) Q6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10512375
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.03no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5Core 2 Quad (Desktop)
Power efficiency6.401.04
Architecture codenameCoffee Lake-S (2017−2018)Kentsfield (2007)
Release date5 October 2017 (7 years ago)no data (2024 years ago)
Launch price (MSRP)$257no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8600K and Core 2 Quad (Desktop) Q6600 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads64
Base clock speed3.6 GHzno data
Boost clock speed4.3 GHz2.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s1066 MHz
Multiplier36no data
L1 cache64K (per core)no data
L2 cache256K (per core)no data
L3 cache9 MB (shared)no data
Chip lithography14 nm65 nm
Die size149 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i5-8600K and Core 2 Quad (Desktop) Q6600 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
SocketFCLGA1151no data
Power consumption (TDP)95 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8600K and Core 2 Quad (Desktop) Q6600. 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)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-

Security technologies

Core i5-8600K and Core 2 Quad (Desktop) Q6600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
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 i5-8600K and Core 2 Quad (Desktop) Q6600 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8600K and Core 2 Quad (Desktop) Q6600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4no data
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8600K and Core 2 Quad (Desktop) Q6600 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8600K and Core 2 Quad (Desktop) Q6600 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 i5-8600K and Core 2 Quad (Desktop) Q6600 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8600K and Core 2 Quad (Desktop) Q6600.

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.

i5-8600K 6.42
+458%
Core 2 Quad Q6600 1.15

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.

i5-8600K 10203
+461%
Core 2 Quad Q6600 1820

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.

i5-8600K 1575
+488%
Core 2 Quad Q6600 268

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.

i5-8600K 5693
+645%
Core 2 Quad Q6600 764

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.

i5-8600K 6875
+179%
Core 2 Quad Q6600 2460

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.

i5-8600K 32863
+273%
Core 2 Quad Q6600 8800

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.

i5-8600K 9078
+156%
Core 2 Quad Q6600 3547

Gaming performance

Pros & cons summary


Performance score 6.42 1.15
Physical cores 6 4
Threads 6 4
Chip lithography 14 nm 65 nm
Power consumption (TDP) 95 Watt 105 Watt

i5-8600K has a 458.3% higher aggregate performance score, 50% more physical cores and 50% more threads, a 364.3% more advanced lithography process, and 10.5% lower power consumption.

The Core i5-8600K is our recommended choice as it beats the Core 2 Quad Q6600 in performance tests.


Should you still have questions on choice between Core i5-8600K and Core 2 Quad Q6600, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-8600K
Core i5-8600K
Intel Core 2 Quad Q6600
Core 2 Quad Q6600

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4 772 votes

Rate Core i5-8600K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 1765 votes

Rate Core 2 Quad Q6600 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-8600K or Core 2 Quad Q6600, agree or disagree with our judgements, or report an error or mismatch.