Ryzen 9 PRO 7940HS vs i7-7700K

VS

Aggregate performance score

Core i7-7700K
2017
4 cores / 8 threads, 91 Watt
6.19
Ryzen 9 PRO 7940HS
2023
8 cores / 16 threads, 35 Watt
18.06
+192%

Ryzen 9 PRO 7940HS outperforms Core i7-7700K by a whopping 192% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7700K and Ryzen 9 PRO 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1084345
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.50no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7 (Desktop)AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency6.3247.93
Architecture codenameKaby Lake (2016−2019)Phoenix-HS (Zen 4) (2023)
Release date3 January 2017 (7 years ago)13 June 2023 (1 year ago)
Launch price (MSRP)$339no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7700K and Ryzen 9 PRO 7940HS 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)8 (Octa-Core)
Threads816
Base clock speed4.2 GHz4 GHz
Boost clock speed4.5 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier42no data
L1 cache256 KB512 KB
L2 cache1 MB8 MB
L3 cache8 MB (shared)16 MB
Chip lithography14 nm4 nm
Die sizeno data178 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i7-7700K and Ryzen 9 PRO 7940HS 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)no data
SocketFCLGA1151FP7/FP8
Power consumption (TDP)91 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7700K and Ryzen 9 PRO 7940HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
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+-

Security technologies

Core i7-7700K and Ryzen 9 PRO 7940HS technologies aimed at improving security, for example, by protecting against hacks.

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 i7-7700K and Ryzen 9 PRO 7940HS 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 i7-7700K and Ryzen 9 PRO 7940HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4no data
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 630AMD Radeon 780M
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-7700K and Ryzen 9 PRO 7940HS integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i7-7700K and Ryzen 9 PRO 7940HS 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 i7-7700K and Ryzen 9 PRO 7940HS integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7700K and Ryzen 9 PRO 7940HS.

PCIe version3.0no 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.

i7-7700K 6.19
Ryzen 9 PRO 7940HS 18.06
+192%

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.

i7-7700K 9646
Ryzen 9 PRO 7940HS 28144
+192%

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.

i7-7700K 1593
Ryzen 9 PRO 7940HS 2298
+44.3%

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.

i7-7700K 5139
Ryzen 9 PRO 7940HS 10848
+111%

Cinebench 15 64-bit multi-core

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

i7-7700K 939
Ryzen 9 PRO 7940HS 2360
+151%

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.

i7-7700K 193
Ryzen 9 PRO 7940HS 275
+42.9%

Gaming performance

Pros & cons summary


Performance score 6.19 18.06
Integrated graphics card 3.10 18.29
Recency 3 January 2017 13 June 2023
Physical cores 4 8
Threads 8 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 91 Watt 35 Watt

Ryzen 9 PRO 7940HS has a 191.8% higher aggregate performance score, 490% faster integrated GPU, an age advantage of 6 years, 100% more physical cores and 100% more threads, a 250% more advanced lithography process, and 160% lower power consumption.

The Ryzen 9 PRO 7940HS is our recommended choice as it beats the Core i7-7700K in performance tests.

Note that Core i7-7700K is a desktop processor while Ryzen 9 PRO 7940HS is a notebook one.


Should you still have questions on choice between Core i7-7700K and Ryzen 9 PRO 7940HS, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i7-7700K
Core i7-7700K
AMD Ryzen 9 PRO 7940HS
Ryzen 9 PRO 7940HS

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Community ratings

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