i7-6785R vs i7-5775C

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Primary details

Comparing Core i7-5775C and Core i7-6785R processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1252not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.81no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7 (Desktop)Intel Core i7
Power efficiency7.03no data
Architecture codenameBroadwell (2015−2019)Skylake (2015−2016)
Release date15 May 2015 (9 years ago)3 May 2016 (8 years ago)
Launch price (MSRP)$366$370

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-5775C and Core i7-6785R 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)4 (Quad-Core)
Threads88
Base clock speed3.3 GHz3.3 GHz
Boost clock speed3.7 GHz3.9 GHz
Bus typeDMI 2.0DMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplier3333
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache6 MB (shared)8 MB (shared)
Chip lithography14 nm14 nm
Die size182 mm2no data
Maximum case temperature (TCase)72 °C71 °C
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-5775C and Core i7-6785R 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 (Uniprocessor)
SocketFCLGA1150FCBGA1440
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5775C and Core i7-6785R. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro-no data
Enhanced SpeedStep (EIST)++
eDRAM128 MB128 MB
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
FDI+no data

Security technologies

Core i7-5775C and Core i7-6785R technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX-+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guard++
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5775C and Core i7-6785R are enumerated here.

AMD-V+-
VT-d++
VT-x++
VT-i-no data
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5775C and Core i7-6785R. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-1866/2133, DDR3L-1333/1600
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Iris Pro Graphics 6200Intel Iris Pro Graphics 580
Max video memory32 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.15 GHz1.15 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-5775C and Core i7-6785R integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI++
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i7-5775C and Core i7-6785R integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@24Hz
Max resolution over eDP3840x2160@60Hz4096x2304@60Hz
Max resolution over DisplayPort3840x2160@60Hz4096x2304@60Hz
Max resolution over VGA1920x1200@60HzN/A

Graphics API support

APIs supported by Core i7-5775C and Core i7-6785R integrated GPUs, sometimes API versions are included.

DirectX11.212
OpenGL4.34.5

Peripherals

Specifications and connection of peripherals supported by Core i7-5775C and Core i7-6785R.

PCIe version3.03.0
PCI Express lanes1616

Pros & cons summary


Integrated graphics card 3.95 4.78
Recency 15 May 2015 3 May 2016

i7-6785R has 21% faster integrated GPU, and an age advantage of 11 months.

We couldn't decide between Core i7-5775C and Core i7-6785R. We've got no test results to judge.


Should you still have questions on choice between Core i7-5775C and Core i7-6785R, ask them in Comments section, and we shall answer.

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Intel Core i7-5775C
Core i7-5775C
Intel Core i7-6785R
Core i7-6785R

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