Ultra 7 265K vs i7-2600

VS

Aggregate performance score

Core i7-2600
2011
4 cores / 8 threads, 95 Watt
3.37
Core Ultra 7 265K
2024
20 cores / 20 threads, 125 Watt
37.10
+1001%

Core Ultra 7 265K outperforms Core i7-2600 by a whopping 1001% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2600 and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking157687
Place by popularity62not in top-100
Cost-effectiveness evaluation0.5894.19
Market segmentDesktop processorDesktop processor
Power efficiency3.3628.09
Architecture codenameSandy Bridge (2011−2013)Arrow Lake-S (2024−2025)
Release date9 January 2011 (13 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$247$394

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 7 265K has 16140% better value for money than i7-2600.

Detailed specifications

Core i7-2600 and Core Ultra 7 265K 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)
Performance-coresno data8
Efficient-coresno data12
Threads820
Base clock speed3.4 GHz3.9 GHz
Boost clock speed3.8 GHz5.5 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache8192 KB (shared)30 MB (shared)
Chip lithography32 nm3 nm
Die size216 mm2243 mm2
Maximum core temperature73 °Cno data
Number of transistors1,160 million17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Core i7-2600 and Core Ultra 7 265K 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
SocketLGA1155FCLGA1851
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2600 and Core Ultra 7 265K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology+no data
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP-+
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Core i7-2600 and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection+-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2600 and Core Ultra 7 265K are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2600 and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-6400
Maximum memory size32 GB192 GB
Max memory channels22
Maximum memory bandwidth21 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 2000Intel® Graphics
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.35 GHz2 GHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2600 and Core Ultra 7 265K integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Core i7-2600 and Core Ultra 7 265K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data4K @ 60Hz
Max resolution over DisplayPortno data8K @ 60Hz

Graphics API support

APIs supported by Core i7-2600 and Core Ultra 7 265K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-2600 and Core Ultra 7 265K.

PCIe version2.05.0 and 4.0
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.

i7-2600 3.37
Ultra 7 265K 37.10
+1001%

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.

i7-2600 5347
Ultra 7 265K 58937
+1002%

Gaming performance

Pros & cons summary


Performance score 3.37 37.10
Recency 9 January 2011 24 October 2024
Physical cores 4 20
Threads 8 20
Chip lithography 32 nm 3 nm
Power consumption (TDP) 95 Watt 125 Watt

i7-2600 has 31.6% lower power consumption.

Ultra 7 265K, on the other hand, has a 1000.9% higher aggregate performance score, an age advantage of 13 years, 400% more physical cores and 150% more threads, and a 966.7% more advanced lithography process.

The Core Ultra 7 265K is our recommended choice as it beats the Core i7-2600 in performance tests.


Should you still have questions on choice between Core i7-2600 and Core Ultra 7 265K, ask them in Comments section, and we shall answer.

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Intel Core i7-2600
Core i7-2600
Intel Core Ultra 7 265K
Core Ultra 7 265K

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Community ratings

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3.9 2796 votes

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Questions & comments

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