Intel Core2 Duo E6600 Intel Core 2 Quad Q6600
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Intel Core2 Duo E6600 vs Intel Core 2 Quad Q6600

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The Intel Core 2 Duo E6600 was introduced in mid-2006 and was primarily aimed at home users and gamers. This processor is based on the Conroe architecture and is manufactured using a 65-nanometer process. It offers two cores and two threads and has a 4 MB L2 cache. In terms of computing power, the Intel Core 2 Duo E6600 provides a solid basis for classic office applications.

Since it supports a maximum memory bandwidth of 21 GB/s, the data throughput is appropriate for its class. In gaming scenarios that only utilize two cores, it achieves a stable frame rate. The thermal design power is moderate, allowing the use of simple cooling solutions. It is available as an inexpensive component on the second-hand market.

The Intel Core 2 Quad Q6600 was released in early 2007 and targeted professional users and enthusiasts.

It utilizes the Kentsfield architecture and is also produced using the 65-nanometer process. With four cores and four threads, it offers higher parallelization than the Duo model. The L2 cache is twice as large at 8 MB. In terms of single-core performance, the Intel Core 2 Quad Q6600 is significantly ahead of the comparison model, which improves the overall responsiveness of the system.

In multi-core scenarios, the CPU benefits from the additional number of cores. In games, the quad-core structure ensures a better distribution of the computing load. Despite a lower memory bandwidth of 17 GB/s, it is superior in multitasking. Due to the higher power consumption, it requires more powerful cooling.

Intel Core2 Duo E6600

  • Conroe architecture with two cores
  • Maximum memory bandwidth of 21 GB/s
  • Lower thermal design power
  • Suitable for simple office tasks

Intel Core 2 Quad Q6600

  • Kentsfield architecture with four cores
  • Large L2 cache of 8 MB
  • Higher single-core performance in comparison
  • Better suitability for multitasking scenarios

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 88 %
Intel Core2 Duo E6600
Rank 1 - 100 %
Intel Core 2 Quad Q6600
Multi-core performance
Rank 2 - 48 %
Intel Core2 Duo E6600
Rank 1 - 100 %
Intel Core 2 Quad Q6600
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core2 Duo E6600
2C / 2T · 2.40 GHz
302
Intel Core 2 Quad Q6600
4C / 4T · 2.40 GHz
344
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core2 Duo E6600
2C / 2T · 2.40 GHz
513
Intel Core 2 Quad Q6600
4C / 4T · 2.40 GHz
1,139
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core2 Duo E6600
2C / 2T · 2.40 GHz
392
Intel Core 2 Quad Q6600
4C / 4T · 2.40 GHz
798

More benchmarks

At a glance

Wischen
Intel Core2 Duo E6600Intel Core 2 Quad Q6600
FamilyIntel Core2 Duo (29)Intel Core2 Quad (19)
CPU groupIntel Core 2 Duo E4000/E6000 (15)Intel Core 2 Quad Q6000 (3)
ArchitectureConroe (Core)Kentsfield (Core)
Technology65 nm65 nm
SegmentDesktopDesktop
SocketLGA 775LGA 775
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Core2 Duo E6600Intel Core 2 Quad Q6600
CPU Cores / Threads2 / 24 / 4
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 2x 4x
Frequency: 2.40 GHz 2.40 GHz
Turbo (1 Core):
Turbo (All Cores):
L2-Cache4.00 MB8.00 MB
L3-Cache
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core2 Duo E6600Intel Core 2 Quad Q6600
GPU nameno iGPUno iGPU
GPU frequency
CUs / Shader / /
Raytracing
Max. displays
Max. GPU Memory
Technology
Release date

NPU AI performance

Wischen
Intel Core2 Duo E6600Intel Core 2 Quad Q6600
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core2 Duo E6600Intel Core 2 Quad Q6600
MemoryDDR3-1333 (21.3 GB/s)
DDR2-1066 (17.1 GB/s)
DDR3-1066 (17.1 GB/s)
DDR2-800 (12.8 GB/s)
Max. Memory16 GB16 GB
Memory channels22
ECCNoNo
PCIe
PCIe Bandwidth

Thermal Management

Wischen
Intel Core2 Duo E6600Intel Core 2 Quad Q6600
TDP65 W105 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen
Intel Core2 Duo E6600Intel Core 2 Quad Q6600
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsMMX, SSE, SSE2, SSE3MMX, SSE2, SSE3
Release dateQ3/2006Q1/2007
Release price
Documents

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core2 Duo E6600 is 3.3 stars (9 ratings), while Intel Core 2 Quad Q6600 has received 4.2 stars (33 ratings).

Click on the stars to rate one or both processors.

Intel Core2 Duo E6600
Intel Core2 Duo E6600
2C / 2T · 2.40 GHz
Intel Core 2 Quad Q6600
Intel Core 2 Quad Q6600
4C / 4T · 2.40 GHz

Most popular CPUs in both categories

Intel Core2 Duo E6600
Intel Core2 Duo E6600
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