Core 2 Extreme QX6850 vs Core i7-7700

Aggregate performance score

Core i7-7700
2017
4 cores / 8 threads, 65 Watt
5.65
+277%

Core i7-7700 outperforms Core 2 Extreme QX6850 by a whopping 277% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7700 and Core 2 Extreme (Desktop) QX6850 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11512170
Place by popularity49not in top-100
Cost-effectiveness evaluation1.40no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7 (Desktop)Core 2 Extreme (Desktop)
Power efficiency7.931.05
Architecture codenameKaby Lake (2016−2019)Kentsfield (2007)
Release date3 January 2017 (7 years ago)no data (2024 years ago)
Launch price (MSRP)$303no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7700 and Core 2 Extreme (Desktop) QX6850 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)4 (Quad-Core)
Threads84
Base clock speed3.6 GHzno data
Boost clock speed4.2 GHz3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s1333 MHz
Multiplier36no data
L1 cache256 KBno data
L2 cache1 MBno data
L3 cache8 MB (shared)no data
Chip lithography14 nm65 nm
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-7700 and Core 2 Extreme (Desktop) QX6850 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)65 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7700 and Core 2 Extreme (Desktop) QX6850. 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 i7-7700 and Core 2 Extreme (Desktop) QX6850 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 i7-7700 and Core 2 Extreme (Desktop) QX6850 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 i7-7700 and Core 2 Extreme (Desktop) QX6850. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4no data
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD 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 i7-7700 and Core 2 Extreme (Desktop) QX6850 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i7-7700 and Core 2 Extreme (Desktop) QX6850 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 i7-7700 and Core 2 Extreme (Desktop) QX6850 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7700 and Core 2 Extreme (Desktop) QX6850.

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.

i7-7700 5.65
+277%
Core 2 Extreme QX6850 1.50

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.

i7-7700 8648
+277%
Core 2 Extreme QX6850 2292

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-7700 10
+181%
Core 2 Extreme QX6850 3

Gaming performance

Pros & cons summary


Performance score 5.65 1.50
Threads 8 4
Chip lithography 14 nm 65 nm
Power consumption (TDP) 65 Watt 130 Watt

i7-7700 has a 276.7% higher aggregate performance score, 100% more threads, a 364.3% more advanced lithography process, and 100% lower power consumption.

The Core i7-7700 is our recommended choice as it beats the Core 2 Extreme QX6850 in performance tests.


Should you still have questions on choice between Core i7-7700 and Core 2 Extreme QX6850, ask them in Comments section, and we shall answer.

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Intel Core i7-7700
Core i7-7700
Intel Core 2 Extreme QX6850
Core 2 Extreme QX6850

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Community ratings

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Questions & comments

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