Athlon Silver 7120U vs i7-11700K

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Aggregate performance score

Core i7-11700K
2021
8 cores / 16 threads, 125 Watt
15.46
+681%
Athlon Silver 7120U
2022
2 cores / 2 threads, 15 Watt
1.98

Core i7-11700K outperforms Athlon Silver 7120U by a whopping 681% based on our aggregate benchmark results.

Primary details

Comparing Core i7-11700K and Athlon Silver 7120U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4491937
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesIntel Core i7no data
Power efficiency11.6412.43
Architecture codenameRocket Lake (2021)Mendocino (Zen 2) (2022−2023)
Release date16 March 2021 (3 years ago)20 September 2022 (2 years ago)

Detailed specifications

Core i7-11700K and Athlon Silver 7120U 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 cores8 (Octa-Core)2 (Dual-core)
Threads162
Base clock speed3.6 GHz2.4 GHz
Boost clock speed5 GHz3.5 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache16 MB (shared)2 MB (shared)
Chip lithography14 nm6 nm
Die sizeno data100 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i7-11700K and Athlon Silver 7120U 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
SocketFCLGA1200FP6
Power consumption (TDP)125 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-11700K and Athlon Silver 7120U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i7-11700K and Athlon Silver 7120U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-11700K and Athlon Silver 7120U 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 i7-11700K and Athlon Silver 7120U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5 Dual-channel
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth50 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 750AMD Radeon 610M ( - 1900 MHz)
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
Execution Units32no data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-11700K and Athlon Silver 7120U integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i7-11700K and Athlon Silver 7120U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@60Hzno data
Max resolution over eDP5120 x 3200 @60Hzno data
Max resolution over DisplayPort5120 x 3200 @60Hzno data

Graphics API support

APIs supported by Core i7-11700K and Athlon Silver 7120U integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-11700K and Athlon Silver 7120U.

PCIe version4.03.0
PCI Express lanes204

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.

i7-11700K 15.46
+681%
Athlon Silver 7120U 1.98

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.

i7-11700K 24552
+681%
Athlon Silver 7120U 3145

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.

i7-11700K 2249
+133%
Athlon Silver 7120U 966

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.

i7-11700K 9875
+519%
Athlon Silver 7120U 1596

Gaming performance

Pros & cons summary


Performance score 15.46 1.98
Integrated graphics card 4.50 2.85
Recency 16 March 2021 20 September 2022
Physical cores 8 2
Threads 16 2
Chip lithography 14 nm 6 nm
Power consumption (TDP) 125 Watt 15 Watt

i7-11700K has a 680.8% higher aggregate performance score, 57.9% faster integrated GPU, and 300% more physical cores and 700% more threads.

Athlon Silver 7120U, on the other hand, has an age advantage of 1 year, a 133.3% more advanced lithography process, and 733.3% lower power consumption.

The Core i7-11700K is our recommended choice as it beats the Athlon Silver 7120U in performance tests.

Note that Core i7-11700K is a desktop processor while Athlon Silver 7120U is a notebook one.


Should you still have questions on choice between Core i7-11700K and Athlon Silver 7120U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i7-11700K
Core i7-11700K
AMD Athlon Silver 7120U
Athlon Silver 7120U

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Community ratings

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Questions & comments

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