Ryzen 5 8640HS vs i7-6950X

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Aggregate performance score

Core i7-6950X
2016, $1,723
10 cores / 20 threads, 140 Watt
9.97
Ryzen 5 8640HS
2023
6 cores / 12 threads, 28 Watt
11.25
+12.8%

Ryzen 5 8640HS outperforms Core i7-6950X by a moderate 13% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking896784
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.89no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7 (Desktop)no data
Power efficiency7.6343.05
DesignerIntelAMD
ManufacturerIntelTSMC
Architecture codenameBroadwell-E (2016)Hawk Point-HS (Zen 4) (2023−2024)
Release date31 May 2016 (9 years ago)6 December 2023 (1 year ago)
Launch price (MSRP)$1,723no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Core i7-6950X and Ryzen 5 8640HS 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 cores10 (Deca-Core)6 (Hexa-Core)
Threads2012
Base clock speed3 GHz3.5 GHz
Boost clock speed4 GHz4.9 GHz
Bus rate9.6 GT/s / QPIno data
L1 cache32K (per core)64 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache25 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die size246 mm2178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors3,800 million25,000 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i7-6950X and Ryzen 5 8640HS 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
SocketFCLGA2011FP8
Power consumption (TDP)140 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6950X and Ryzen 5 8640HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Smart Response+no data
Turbo Boost Max 3.0+no data
Precision Boost 2no data+

Security technologies

Core i7-6950X and Ryzen 5 8640HS technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6950X and Ryzen 5 8640HS 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 i7-6950X and Ryzen 5 8640HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size128 GBno data
Max memory channels4no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M ( - 2600 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i7-6950X and Ryzen 5 8640HS.

PCIe version3.04.0
PCI Express lanes4020

Synthetic benchmarks

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.

i7-6950X 9.97
Ryzen 5 8640HS 11.25
+12.8%

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. Other than that, Passmark measures multi-core performance.

i7-6950X 17585
Samples: 696
Ryzen 5 8640HS 19845
+12.9%
Samples: 186

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.

i7-6950X 1365
Ryzen 5 8640HS 2120
+55.3%

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.

i7-6950X 8856
+10.9%
Ryzen 5 8640HS 7986

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.

i7-6950X 6231
Ryzen 5 8640HS 7163
+15%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-6950X 40378
+5.1%
Ryzen 5 8640HS 38415

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-6950X 1859
+0.8%
Ryzen 5 8640HS 1845

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-6950X 156
Ryzen 5 8640HS 268
+72.3%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-6950X 10.5
Ryzen 5 8640HS 10.8
+2.9%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-6950X 101
Ryzen 5 8640HS 109
+7.7%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-6950X 196
Ryzen 5 8640HS 260
+32.7%

Gaming performance

Pros & cons summary


Performance score 9.97 11.25
Recency 31 May 2016 6 December 2023
Physical cores 10 6
Threads 20 12
Chip lithography 14 nm 4 nm
Power consumption (TDP) 140 Watt 28 Watt

i7-6950X has 66.7% more physical cores and 66.7% more threads.

Ryzen 5 8640HS, on the other hand, has a 12.8% higher aggregate performance score, an age advantage of 7 years, a 250% more advanced lithography process, and 400% lower power consumption.

The AMD Ryzen 5 8640HS is our recommended choice as it beats the Intel Core i7-6950X in performance tests.

Note that Core i7-6950X is a desktop processor while Ryzen 5 8640HS is a notebook one.

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Intel Core i7-6950X
Core i7-6950X
AMD Ryzen 5 8640HS
Ryzen 5 8640HS

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Community ratings

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