Ultra 7 265KF vs i3-10305T

Aggregate performance score

Core i3-10305T
2021
4 cores / 8 threads, 35 Watt
5.12
Core Ultra 7 265KF
2024
20 cores / 20 threads, 125 Watt
39.01
+662%

Core Ultra 7 265KF outperforms Core i3-10305T by a whopping 662% based on our aggregate benchmark results.

Primary details

Comparing Core i3-10305T and Core Ultra 7 265KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking120173
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation17.23100.00
Market segmentDesktop processorDesktop processor
Power efficiency13.8429.53
Architecture codenameComet Lake-R (2021)Arrow Lake-S (2024−2025)
Release date16 March 2021 (3 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$143$379

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 7 265KF has 480% better value for money than i3-10305T.

Detailed specifications

Core i3-10305T and Core Ultra 7 265KF 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)20 (Icosa-Core)
Threads820
Base clock speed3 GHz3.9 GHz
Boost clock speed4 GHz5.5 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache8 MB (shared)30 MB (shared)
Chip lithography14 nm3 nm
Die sizeno data243 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Core i3-10305T and Core Ultra 7 265KF 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
SocketFCLGA12001851
Power consumption (TDP)35 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-10305T and Core Ultra 7 265KF. 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++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-no data

Security technologies

Core i3-10305T and Core Ultra 7 265KF technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-10305T and Core Ultra 7 265KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-10305T and Core Ultra 7 265KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth41.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-10305T and Core Ultra 7 265KF integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i3-10305T and Core Ultra 7 265KF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2160@30Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i3-10305T and Core Ultra 7 265KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-10305T and Core Ultra 7 265KF.

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.

i3-10305T 5.12
Ultra 7 265KF 39.01
+662%

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.

i3-10305T 8136
Ultra 7 265KF 61964
+662%

Gaming performance

Pros & cons summary


Performance score 5.12 39.01
Recency 16 March 2021 24 October 2024
Physical cores 4 20
Threads 8 20
Chip lithography 14 nm 3 nm
Power consumption (TDP) 35 Watt 125 Watt

i3-10305T has 257.1% lower power consumption.

Ultra 7 265KF, on the other hand, has a 661.9% higher aggregate performance score, an age advantage of 3 years, 400% more physical cores and 150% more threads, and a 366.7% more advanced lithography process.

The Core Ultra 7 265KF is our recommended choice as it beats the Core i3-10305T in performance tests.


Should you still have questions on choice between Core i3-10305T and Core Ultra 7 265KF, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i3-10305T
Core i3-10305T
Intel Core Ultra 7 265KF
Core Ultra 7 265KF

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Community ratings

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Questions & comments

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