Ryzen 9 9950X vs i7-11700K

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Aggregate performance score

Core i7-11700K
2021
8 cores / 16 threads, 125 Watt
15.46
Ryzen 9 9950X
2024
16 cores / 32 threads, 170 Watt
41.77
+170%

Ryzen 9 9950X outperforms Core i7-11700K by a whopping 170% based on our aggregate benchmark results.

Primary details

Comparing Core i7-11700K and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking45158
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data65.14
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency11.7123.27
Architecture codenameRocket Lake (2021)Granite Ridge (2024)
Release date16 March 2021 (3 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)no data$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-11700K and Ryzen 9 9950X 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)16 (Hexadeca-Core)
Threads1632
Base clock speed3.6 GHz4.3 GHz
Boost clock speed5 GHz5.7 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data2x 70.6 mm2
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Core i7-11700K and Ryzen 9 9950X 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
SocketFCLGA1200AM5
Power consumption (TDP)125 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-11700K and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
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
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i7-11700K and Ryzen 9 9950X 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 Ryzen 9 9950X 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 Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
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 Graphics
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 Ryzen 9 9950X integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i7-11700K and Ryzen 9 9950X 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 Ryzen 9 9950X 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 Ryzen 9 9950X.

PCIe version4.05.0
PCI Express lanes2024

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
Ryzen 9 9950X 41.77
+170%

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 24553
Ryzen 9 9950X 66345
+170%

Geekbench 5.5 Multi-Core

i7-11700K 10787
Ryzen 9 9950X 23568
+118%

Blender(-)

i7-11700K 221
+187%
Ryzen 9 9950X 77

Geekbench 5.5 Single-Core

i7-11700K 1766
Ryzen 9 9950X 2548
+44.3%

7-Zip Single

i7-11700K 6157
Ryzen 9 9950X 7852
+27.5%

7-Zip

i7-11700K 57129
Ryzen 9 9950X 160423
+181%

WebXPRT 3

i7-11700K 254
Ryzen 9 9950X 409
+61%

CrossMark Overall

i7-11700K 1775
Ryzen 9 9950X 2451
+38.1%

Gaming performance

Pros & cons summary


Performance score 15.46 41.77
Integrated graphics card 4.50 1.98
Recency 16 March 2021 15 August 2024
Physical cores 8 16
Threads 16 32
Chip lithography 14 nm 4 nm
Power consumption (TDP) 125 Watt 170 Watt

i7-11700K has 127.3% faster integrated GPU, and 36% lower power consumption.

Ryzen 9 9950X, on the other hand, has a 170.2% higher aggregate performance score, an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 250% more advanced lithography process.

The Ryzen 9 9950X is our recommended choice as it beats the Core i7-11700K in performance tests.


Should you still have questions on choice between Core i7-11700K and Ryzen 9 9950X, 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 Core i7-11700K
Core i7-11700K
AMD Ryzen 9 9950X
Ryzen 9 9950X

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Community ratings

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Questions & comments

Here you can ask a question about Core i7-11700K or Ryzen 9 9950X, agree or disagree with our judgements, or report an error or mismatch.