Athlon II Neo K125 vs i7-2700K

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Aggregate performance score

Core i7-2700K
2011
4 cores / 8 threads, 95 Watt
3.62
+1710%
Athlon II Neo K125
2010
1 core / 1 thread, 12 Watt
0.20

Core i7-2700K outperforms Athlon II Neo K125 by a whopping 1710% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2700K and Athlon II Neo K125 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15073235
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.32no data
Market segmentDesktop processorLaptop
SeriesCore i7 (Desktop)AMD Athlon II Neo
Power efficiency3.611.58
Architecture codenameSandy Bridge (2011−2013)Geneva (2010)
Release date24 October 2011 (13 years ago)12 May 2010 (14 years ago)
Launch price (MSRP)$514no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2700K and Athlon II Neo K125 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)1 (Single-Core)
Threads81
Base clock speed3.5 GHzno data
Boost clock speed3.9 GHz1.7 GHz
Bus rate5 GT/s2000 MHz
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)1 MB
L3 cache8 MB (shared)no data
Chip lithography32 nm45 nm
Die size216 mm2no data
Maximum core temperature73 °Cno data
Number of transistors1,160 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-2700K and Athlon II Neo K125 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 configuration1no data
SocketLGA1155S1
Power consumption (TDP)95 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2700K and Athlon II Neo K125. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXMMX, 3dDNow!, SSE4A, AMD64, Enhanced Virus Protection, Virtualization
AES-NI+-
AVX+-
VirusProtect-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2700K and Athlon II Neo K125 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2700K and Athlon II Neo K125 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2700K and Athlon II Neo K125. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2700K and Athlon II Neo K125 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2700K and Athlon II Neo K125.

PCIe version2.0no data
PCI Express lanes16no 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.

i7-2700K 3.62
+1710%
Athlon II Neo K125 0.20

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.

i7-2700K 5744
+1723%
Athlon II Neo K125 315

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.

i7-2700K 668
+263%
Athlon II Neo K125 184

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.

i7-2700K 2280
+1139%
Athlon II Neo K125 184

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.

i7-2700K 4967
+233%
Athlon II Neo K125 1491

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-2700K 6837
+830%
Athlon II Neo K125 735

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.

i7-2700K 7.15
+1169%
Athlon II Neo K125 90.7

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-2700K 7
+1456%
Athlon II Neo K125 0

Gaming performance

Pros & cons summary


Performance score 3.62 0.20
Recency 24 October 2011 12 May 2010
Physical cores 4 1
Threads 8 1
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 12 Watt

i7-2700K has a 1710% higher aggregate performance score, an age advantage of 1 year, 300% more physical cores and 700% more threads, and a 40.6% more advanced lithography process.

Athlon II Neo K125, on the other hand, has 691.7% lower power consumption.

The Core i7-2700K is our recommended choice as it beats the Athlon II Neo K125 in performance tests.

Note that Core i7-2700K is a desktop processor while Athlon II Neo K125 is a notebook one.


Should you still have questions on choice between Core i7-2700K and Athlon II Neo K125, ask them in Comments section, and we shall answer.

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Intel Core i7-2700K
Core i7-2700K
AMD Athlon II Neo K125
Athlon II Neo K125

Similar processor comparisons

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Community ratings

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Questions & comments

Here you can ask a question about Core i7-2700K or Athlon II Neo K125, agree or disagree with our judgements, or report an error or mismatch.