Celeron N2820 vs Ultra 9 285H

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Aggregate performance score

Core Ultra 9 285H
2025, $651
16 cores / 16 threads, 45 Watt
19.69
+6690%

Core Ultra 9 285H outperforms Celeron N2820 by a whopping 6690% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3643417
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation27.710.01
Market segmentLaptopLaptop
Seriesno dataIntel Celeron
Power efficiency18.461.75
DesignerIntelIntel
ManufacturerTSMCIntel
Architecture codenameArrow Lake-H (2025)Bay Trail-M (2013−2014)
Release date13 January 2025 (1 year ago)1 December 2013 (12 years ago)
Launch price (MSRP)$651$107

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 9 285H has 277000% better value for money than Celeron N2820.

Performance to price scatter graph

Detailed specifications

Core Ultra 9 285H and Celeron N2820 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 cores16 (Hexadeca-Core)2 (Dual-core)
Performance-cores6no data
Efficient-cores8no data
Low Power Efficient-cores2no data
Threads162
Base clock speed2.9 GHz2.13 GHz
Boost clock speed5.4 GHz2.39 GHz
L1 cache192 KB (per core)56K (per core)
L2 cache3 MB (per core)512K (per core)
L3 cache24 MB (shared)0 KB
Chip lithography3 nm22 nm
Maximum core temperature110 °C105 °C
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Core Ultra 9 285H and Celeron N2820 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
SocketFCBGA2049FCBGA1170
Power consumption (TDP)45 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 9 285H and Celeron N2820. 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)++
Speed Shift+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring+-
SIPP+-
Smart Connectno data+
Turbo Boost Max 3.0+no data
RSTno data-
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, ONNX RT, DirectML, WebNN-

Security technologies

Core Ultra 9 285H and Celeron N2820 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
OS Guard+no data
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 9 285H and Celeron N2820 are enumerated here.

VT-d+-
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 285H and Celeron N2820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-6400DDR3
Maximum memory size128 GB8 GB
Max memory channels22

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ 140T GPUIntel HD Graphics for Intel Atom Processor Z3700 Series
Quick Sync Video+-
Graphics max frequency2.35 GHz756 MHz

Graphics interfaces

Available interfaces and connections of Core Ultra 9 285H and Celeron N2820 integrated GPUs.

Number of displays supported42

Graphics image quality

Maximum display resolutions supported by Core Ultra 9 285H and Celeron N2820 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS)7680 x 4320 @ 60Hz (HDMI 2.1 FRL)no data
Max resolution over eDP3840 x 2400 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core Ultra 9 285H and Celeron N2820 integrated GPUs, sometimes API versions are included.

DirectX12.2no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 9 285H and Celeron N2820.

PCIe version5.0 and 4.02.0
PCI Express lanes244
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

Synthetic benchmarks

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.

Ultra 9 285H 19.69
+6690%
Celeron N2820 0.29

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. Other than that, Passmark measures multi-core performance.

Ultra 9 285H 34325
+6657%
Samples: 1637
Celeron N2820 508
Samples: 237

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ultra 9 285H 2604
+1405%
Celeron N2820 173

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ultra 9 285H 14764
+5080%
Celeron N2820 285

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.

Ultra 9 285H 11515
+985%
Celeron N2820 1061

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.

Ultra 9 285H 77508
+3756%
Celeron N2820 2010

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ultra 9 285H 3.44
+1310%
Celeron N2820 48.5

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ultra 9 285H 3178
+5378%
Celeron N2820 58

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ultra 9 285H 313
+726%
Celeron N2820 38

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ultra 9 285H 9.5
+7208%
Celeron N2820 0.1

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ultra 9 285H 363
+1270%
Celeron N2820 27

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ultra 9 285H 185
+3092%
Celeron N2820 6

Gaming performance

Pros & cons summary


Performance score 19.69 0.29
Recency 13 January 2025 1 December 2013
Physical cores 16 2
Threads 16 2
Chip lithography 3 nm 22 nm
Power consumption (TDP) 45 Watt 7 Watt

Ultra 9 285H has a 6690% higher aggregate performance score, an age advantage of 11 years, 700% more physical cores and 700% more threads, and a 633% more advanced lithography process.

Celeron N2820, on the other hand, has 543% lower power consumption.

The Intel Core Ultra 9 285H is our recommended choice as it beats the Intel Celeron N2820 in performance tests.

Other comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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