Celeron N4020C vs Ryzen 9 7940H

VS

Aggregate performance score

Ryzen 9 7940H
2023
8 cores / 16 threads, 35 Watt
18.04
+1760%
Celeron N4020C
2021
2 cores / 2 threads, 6 Watt
0.97

Ryzen 9 7940H outperforms Celeron N4020C by a whopping 1760% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7940H and Celeron N4020C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3412499
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Power efficiency48.7815.30
Architecture codenamePhoenix (2023−2024)no data
Release dateJanuary 2023 (1 year ago)1 January 2021 (3 years ago)

Detailed specifications

Ryzen 9 7940H and Celeron N4020C 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 cores8 (Octa-Core)2 (Dual-core)
Threads162
Base clock speed4 GHz1.1 GHz
Boost clock speed5.2 GHz2.8 GHz
L1 cache64K (per core)no data
L2 cache1 MB (per core)no data
L3 cache16 MB (shared)4 MB
Chip lithography4 nm14 nm
Die size178 mm2no data
Maximum core temperatureno data105 °C
Number of transistors25,000 millionno data
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Ryzen 9 7940H and Celeron N4020C 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
SocketFP8FCBGA1090
Power consumption (TDP)35 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940H and Celeron N4020C. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI++
AVX+-
vProno data-
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data-
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data-
GPIOno data+
Turbo Boost Max 3.0no data-
Precision Boost 2+no data

Security technologies

Ryzen 9 7940H and Celeron N4020C technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
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 Ryzen 9 7940H and Celeron N4020C are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940H and Celeron N4020C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600DDR4/LPDDR4 up to 2400 MT/s
Maximum memory sizeno data8 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 780MIntel 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 Ryzen 9 7940H and Celeron N4020C integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Ryzen 9 7940H and Celeron N4020C 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 Ryzen 9 7940H and Celeron N4020C integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940H and Celeron N4020C.

PCIe version4.02.0
PCI Express lanes206
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.

Ryzen 9 7940H 18.04
+1760%
Celeron N4020C 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.

Ryzen 9 7940H 28660
+1768%
Celeron N4020C 1534

Gaming performance

Pros & cons summary


Performance score 18.04 0.97
Integrated graphics card 18.32 0.87
Physical cores 8 2
Threads 16 2
Chip lithography 4 nm 14 nm
Power consumption (TDP) 35 Watt 6 Watt

Ryzen 9 7940H has a 1759.8% higher aggregate performance score, 2005.7% faster integrated GPU, 300% more physical cores and 700% more threads, and a 250% more advanced lithography process.

Celeron N4020C, on the other hand, has 483.3% lower power consumption.

The Ryzen 9 7940H is our recommended choice as it beats the Celeron N4020C in performance tests.


Should you still have questions on choice between Ryzen 9 7940H and Celeron N4020C, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7940H
Ryzen 9 7940H
Intel Celeron N4020C
Celeron N4020C

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Community ratings

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Questions & comments

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