Ultra 5 245KF vs Celeron G3900

VS

Aggregate performance score

Celeron G3900
2015
2 cores / 2 threads, 51 Watt
1.41
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
29.01
+1957%

Core Ultra 5 245KF outperforms Celeron G3900 by a whopping 1957% based on our aggregate benchmark results.

Primary details

Comparing Celeron G3900 and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2227166
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.1883.32
Market segmentDesktop processorDesktop processor
SeriesIntel Celeronno data
Power efficiency2.5221.16
Architecture codenameSkylake (2015−2016)Arrow Lake-S (2024−2025)
Release date19 October 2015 (9 years ago)24 October 2024 (recently)
Launch price (MSRP)$42$294

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 5 245KF has 46189% better value for money than Celeron G3900.

Detailed specifications

Celeron G3900 and Core Ultra 5 245KF 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)14 (Tetradeca-Core)
Threads214
Base clock speed2.8 GHz4.2 GHz
Boost clock speed2.8 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier28no data
L1 cache128 KB112 KB (per core)
L2 cache512 KB3 MB (per core)
L3 cache2 MB24 MB (shared)
Chip lithography14 nm3 nm
Die size98.57 mm2243 mm2
Maximum case temperature (TCase)65 °Cno data
Number of transistors1,400 million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Celeron G3900 and Core Ultra 5 245KF 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)1
SocketFCLGA11511851
Power consumption (TDP)51 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G3900 and Core Ultra 5 245KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-

Security technologies

Celeron G3900 and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Key+no data
SGXYes with Intel® MEno data
OS Guard-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G3900 and Core Ultra 5 245KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G3900 and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 510N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency950 MHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Celeron G3900 and Core Ultra 5 245KF integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Celeron G3900 and Core Ultra 5 245KF 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
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Celeron G3900 and Core Ultra 5 245KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron G3900 and Core Ultra 5 245KF.

PCIe version3.05.0
PCI Express lanes1620

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.

Celeron G3900 1.41
Ultra 5 245KF 29.01
+1957%

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.

Celeron G3900 2165
Ultra 5 245KF 44396
+1951%

Gaming performance

Pros & cons summary


Performance score 1.41 29.01
Recency 19 October 2015 24 October 2024
Physical cores 2 14
Threads 2 14
Chip lithography 14 nm 3 nm
Power consumption (TDP) 51 Watt 125 Watt

Celeron G3900 has 145.1% lower power consumption.

Ultra 5 245KF, on the other hand, has a 1957.4% higher aggregate performance score, an age advantage of 9 years, 600% more physical cores and 600% more threads, and a 366.7% more advanced lithography process.

The Core Ultra 5 245KF is our recommended choice as it beats the Celeron G3900 in performance tests.


Should you still have questions on choice between Celeron G3900 and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Celeron G3900
Celeron G3900
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.1 222 votes

Rate Celeron G3900 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 6 votes

Rate Core Ultra 5 245KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Celeron G3900 or Core Ultra 5 245KF, agree or disagree with our judgements, or report an error or mismatch.