Ryzen 9 9950X vs i7-6650U

Aggregate performance score

Core i7-6650U
2015
2 cores / 4 threads, 15 Watt
2.23
Ryzen 9 9950X
2024
16 cores / 32 threads, 170 Watt
41.78
+1774%

Ryzen 9 9950X outperforms Core i7-6650U by a whopping 1774% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6650U and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking182259
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data61.81
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency14.0723.26
Architecture codenameSkylake (2015−2016)Granite Ridge (2024)
Release date1 September 2015 (9 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$415$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-6650U 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 cores2 (Dual-core)16 (Hexadeca-Core)
Threads432
Base clock speed2.2 GHz4.3 GHz
Boost clock speed3.4 GHz5.7 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier22no data
L1 cache128 KB80 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cache4 MB64 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data2x 70.6 mm2
Maximum core temperature100 °C95 °C
Number of transistorsno data16,630 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Core i7-6650U 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 configuration1 (Uniprocessor)1
SocketFCBGA1356AM5
Power consumption (TDP)15 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6650U 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® AVX2SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
eDRAM64 MBno data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data
Precision Boost 2no data+

Security technologies

Core i7-6650U 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
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6650U 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 i7-6650U and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Iris Graphics 540AMD Radeon Graphics
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-6650U and Ryzen 9 9950X integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-6650U and Ryzen 9 9950X integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i7-6650U and Ryzen 9 9950X integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6650U and Ryzen 9 9950X.

PCIe version3.05.0
PCI Express lanes1224

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.

i7-6650U 2.23
Ryzen 9 9950X 41.78
+1774%

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.

i7-6650U 3549
Ryzen 9 9950X 66363
+1770%

Gaming performance

Pros & cons summary


Performance score 2.23 41.78
Integrated graphics card 3.26 1.98
Recency 1 September 2015 15 August 2024
Physical cores 2 16
Threads 4 32
Chip lithography 14 nm 4 nm
Power consumption (TDP) 15 Watt 170 Watt

i7-6650U has 64.6% faster integrated GPU, and 1033.3% lower power consumption.

Ryzen 9 9950X, on the other hand, has a 1773.5% higher aggregate performance score, an age advantage of 8 years, 700% more physical cores and 700% more threads, and a 250% more advanced lithography process.

The Ryzen 9 9950X is our recommended choice as it beats the Core i7-6650U in performance tests.

Be aware that Core i7-6650U is a notebook processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between Core i7-6650U 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 i7-6650U
Core i7-6650U
AMD Ryzen 9 9950X
Ryzen 9 9950X

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Community ratings

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