Celeron N4020 vs Athlon X2 QL-66

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Primary Details

Comparing Athlon X2 QL-66 and Celeron N4020 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated2336
Place by popularitynot in top-10040
Market segmentLaptopLaptop
Series2x AMD AthlonIntel Gemini Lake
Architecture codenameLion (2008−2009)Gemini Lake Refresh (2019)
Release date1 September 2009 (14 years ago)4 November 2019 (4 years ago)
Current price$5.99 $236

Detailed Specifications

Athlon X2 QL-66 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speedno data1.1 GHz
Boost clock speed2.2 GHz2.8 GHz
Bus support3600 MHzno data
L1 cache256 KBno data
L2 cache1 MB4 MB
L3 cacheno data4 MB
Chip lithography65 nm14 nm
Maximum core temperature100 °C105 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Athlon X2 QL-66 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 configurationno data1
SocketS1g2FCBGA1090
Power consumption (TDP)35 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X2 QL-66 and Celeron N4020. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD VirtualizationIntel® SSE4.2
AES-NIno data+
PowerNow+no data
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data-
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoringno data+
Smart Responseno data-
GPIOno data+
Turbo Boost Max 3.0no data-
Statusno dataDiscontinued

Security technologies

Athlon X2 QL-66 and Celeron N4020 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
MPXno data+
Identity Protectionno data+
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X2 QL-66 and Celeron N4020 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X2 QL-66 and Celeron N4020. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR4
Maximum memory sizeno data8 GB
Max memory channelsno data2
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

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

Graphics interfaces

Available interfaces and connections of Athlon X2 QL-66 and Celeron N4020 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPortno data+
HDMIno data+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Athlon X2 QL-66 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 Athlon X2 QL-66 and Celeron N4020 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Athlon X2 QL-66 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.


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.

Benchmark coverage: 68%

Athlon X2 QL-66 641
Celeron N4020 1549
+142%

Celeron N4020 outperforms Athlon X2 QL-66 by 142% in Passmark.

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.

Benchmark coverage: 20%

Athlon X2 QL-66 1695
Celeron N4020 2184
+28.8%

Celeron N4020 outperforms Athlon X2 QL-66 by 29% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Athlon X2 QL-66 3320
Celeron N4020 4427
+33.3%

Celeron N4020 outperforms Athlon X2 QL-66 by 33% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 19%

Athlon X2 QL-66 1520
Celeron N4020 2495
+64.1%

Celeron N4020 outperforms Athlon X2 QL-66 by 64% in 3DMark06 CPU.

Pros & Cons Summary


Recency 1 September 2009 4 November 2019
Chip lithography 65 nm 14 nm
Power consumption (TDP) 35 Watt 6 Watt

We couldn't decide between Athlon X2 QL-66 and Celeron N4020. We've got no test results to judge.


Should you still have questions on choice between Athlon X2 QL-66 and Celeron N4020, ask them in Comments section, and we shall answer.

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AMD Athlon X2 QL-66
Athlon X2 QL-66
Intel Celeron N4020
Celeron N4020

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Community Ratings

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4.4 16 votes

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3.1 1470 votes

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