Celeron N4020 vs Core 2 Extreme QX9770

Aggregate performance score

Core 2 Extreme QX9770
2008
4 cores / 4 threads, 136 Watt
2.90
+199%
Celeron N4020
2019
2 cores / 2 threads, 6 Watt
0.97

Core 2 Extreme QX9770 outperforms Celeron N4020 by a whopping 199% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme QX9770 and Celeron N4020 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16562476
Place by popularitynot in top-10083
Market segmentDesktop processorLaptop
Seriesno dataIntel Gemini Lake
Power efficiency2.0215.30
Architecture codenameYorkfield (2007−2009)Gemini Lake Refresh (2019)
Release dateMarch 2008 (16 years ago)4 November 2019 (5 years ago)

Detailed specifications

Core 2 Extreme QX9770 and Celeron N4020 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)
Threads42
Base clock speed3.2 GHz1.1 GHz
Boost clock speed3.2 GHz2.8 GHz
Bus rate1600 MHz15 MHz
L1 cache64K (per core)no data
L2 cache12 MB (shared)4 MB
L3 cache0 KB4 MB
Chip lithography45 nm14 nm
Die size2x 107 mm2no data
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)55 °Cno data
Number of transistors820 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Extreme QX9770 and Celeron N4020 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 configuration11
SocketLGA775FCBGA1090
Power consumption (TDP)136 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9770 and Celeron N4020. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Turbo Boost Max 3.0no data-
FSB parity-no data

Security technologies

Core 2 Extreme QX9770 and Celeron N4020 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9770 and Celeron N4020 are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9770 and Celeron N4020. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4
Maximum memory sizeno data8 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 600
Max video memoryno data8 GB
Quick Sync Video-+
Graphics max frequencyno data650 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core 2 Extreme QX9770 and Celeron N4020 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Core 2 Extreme QX9770 and Celeron N4020 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2160@60Hz
Max resolution over DisplayPortno data4096x2160@60Hz

Graphics API support

APIs supported by Core 2 Extreme QX9770 and Celeron N4020 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX9770 and Celeron N4020.

PCIe versionno data2.0
PCI Express lanesno data6
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno 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.

Core 2 Extreme QX9770 2.90
+199%
Celeron N4020 0.97

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.

Core 2 Extreme QX9770 4611
+198%
Celeron N4020 1548

Gaming performance

Pros & cons summary


Performance score 2.90 0.97
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 14 nm
Power consumption (TDP) 136 Watt 6 Watt

Core 2 Extreme QX9770 has a 199% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Celeron N4020, on the other hand, has a 221.4% more advanced lithography process, and 2166.7% lower power consumption.

The Core 2 Extreme QX9770 is our recommended choice as it beats the Celeron N4020 in performance tests.

Note that Core 2 Extreme QX9770 is a desktop processor while Celeron N4020 is a notebook one.


Should you still have questions on choice between Core 2 Extreme QX9770 and Celeron N4020, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX9770
Core 2 Extreme QX9770
Intel Celeron N4020
Celeron N4020

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Community ratings

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Questions & comments

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