i7-5775C vs i7-5930K

Aggregate performance score

Core i7-5930K
2014
6 cores / 12 threads, 140 Watt
6.50
+34.3%
Core i7-5775C
2015
4 cores / 8 threads, 65 Watt
4.84

Core i7-5930K outperforms Core i7-5775C by a substantial 34% based on our aggregate benchmark results.

Primary details

Comparing Core i7-5930K and Core i7-5775C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10461241
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.790.71
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7 (Desktop)
Power efficiency4.397.05
Architecture codenameHaswell-E (2014)Broadwell (2015−2019)
Release date1 September 2014 (10 years ago)15 May 2015 (9 years ago)
Launch price (MSRP)$613$366

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-5930K has 11% better value for money than i7-5775C.

Detailed specifications

Core i7-5930K and Core i7-5775C 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads128
Base clock speed3.5 GHz3.3 GHz
Boost clock speed3.7 GHz3.7 GHz
Bus typeno dataDMI 2.0
Bus rate0 GT/s5 GT/s
Multiplierno data33
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache15 MB (shared)6 MB (shared)
Chip lithography22 nm14 nm
Die size356 mm2182 mm2
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data72 °C
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Core i7-5930K and Core i7-5775C 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 (Uniprocessor)
SocketFCLGA2011FCLGA1150
Power consumption (TDP)140 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5930K and Core i7-5775C. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
eDRAMno data128 MB
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Smart Response+no data
Demand Based Switching-no data
FDIno data+

Security technologies

Core i7-5930K and Core i7-5775C technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection++
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5930K and Core i7-5775C are enumerated here.

AMD-V-+
VT-d++
VT-x++
VT-ino data-
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5930K and Core i7-5775C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size64 GB32 GB
Max memory channels42
Maximum memory bandwidth68 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel Iris Pro Graphics 6200
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i7-5930K and Core i7-5775C integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core i7-5930K and Core i7-5775C integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data3840x2160@60Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by Core i7-5930K and Core i7-5775C integrated GPUs, sometimes API versions are included.

DirectXno data11.2
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core i7-5930K and Core i7-5775C.

PCIe version3.03.0
PCI Express lanes4016

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.

i7-5930K 6.50
+34.3%
i7-5775C 4.84

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.

i7-5930K 10329
+34.2%
i7-5775C 7694

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.

i7-5930K 1222
i7-5775C 1441
+17.9%

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.

i7-5930K 5712
+14.6%
i7-5775C 4983

3DMark Fire Strike Physics

i7-5930K 13270
+20.1%
i7-5775C 11050

Gaming performance

Pros & cons summary


Performance score 6.50 4.84
Recency 1 September 2014 15 May 2015
Physical cores 6 4
Threads 12 8
Chip lithography 22 nm 14 nm
Power consumption (TDP) 140 Watt 65 Watt

i7-5930K has a 34.3% higher aggregate performance score, and 50% more physical cores and 50% more threads.

i7-5775C, on the other hand, has an age advantage of 8 months, a 57.1% more advanced lithography process, and 115.4% lower power consumption.

The Core i7-5930K is our recommended choice as it beats the Core i7-5775C in performance tests.


Should you still have questions on choice between Core i7-5930K and Core i7-5775C, ask them in Comments section, and we shall answer.

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Intel Core i7-5930K
Core i7-5930K
Intel Core i7-5775C
Core i7-5775C

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Community ratings

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Questions & comments

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