Intel Core i7-5775C vs Intel Core i7-6700

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-5775C or Intel Core i7-5775C – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-5775C features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2015 and belongs to the 5 generation of the Intel Core i7 series.
To use the Intel Core i7-5775C, you'll need a motherboard with a LGA 1150 socket.
The Intel Core i7-6700 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q3/2015 and belongs to the 6 generation of the Intel Core i7 series.
To use the Intel Core i7-6700, you'll need a motherboard with a LGA 1151 socket.
Intel Core i 5000 Group Intel Core i 6000
5 Generation 6
Intel Core i7-5775C Name Intel Core i7-6700
Desktop / Server Segment Desktop / Server
Intel Core i7 Family Intel Core i7
 
 

CPU Cores and Base Frequency

The Intel Core i7-5775C has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-5775C is 3.3 GHz
and turbo frequency for one core is 3.7 GHz.
The Intel Core i7-6700 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-6700 is 3.4 GHz
and turbo frequency for one core is 4.0 GHz.
3.5 GHz Turbo Frequency (all cores) 3.7 GHz
3.7 GHz Turbo Frequency (1 core) 4.0 GHz
normal Core architecture normal
3.3 GHz Frequency 3.4 GHz
4 CPU Cores 4
Yes Overclocking No
Yes Hyperthreading Yes
4x Cores 4x
8 Threads 8
 
 

Internal Graphics

The Intel Core i7-5775C has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-5775C uses the Intel Iris Pro Graphics 6200, which has 384 texture shaders
and 48 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i7-6700 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-6700 uses the Intel HD Graphics 530, which has 192 texture shaders
and 24 execution units.
1.15 GHz GPU (Turbo) 1.15 GHz
14 nm Technology 14 nm
12 Direct X 12
32.0 GB Max. GPU Memory 32.0 GB
48 Execution units 24
Q2/2015 Release date Q3/2015
Intel Iris Pro Graphics 6200 GPU name Intel HD Graphics 530
384 Shaders 192
0.3 GHz GPU frequency 0.35 GHz
8 Generation 9
-- Max. displays --
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
No h265 / HEVC (8 bit) Decode / Encode
No VP9 Decode
Decode VP8 Decode / Encode
Decode VC-1 Decode
Decode JPEG Decode / Encode
Decode / Encode h264 Decode / Encode
No h265 / HEVC (10 bit) Decode
Decode / Encode AVC Decode / Encode
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR3-1600 Memory type DDR4-2133
25.6 GB/s Bandwidth 34.1 GB/s
Yes AES-NI Yes
No ECC No
pci PCIe pci
32.0 GB Max. Memory 64.0 GB
2 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
65 W TDP (PL1 / PBP) 65 W
-- Tjunction max --
 
 

Technical details

The Intel Core i7-5775C is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-6700 is manufactured using a 14 nm process.
In total, this processor boasts a generous 8.0 MB cache.
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
14 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
-- Part Number --
Monolithic Chip design Monolithic
Q2/2015 Release date Q3/2015
-- Release price 350 $
0 bytes L2-Cache 0 bytes
Technical data sheet Documents Technical data sheet
6.0 MB L3-Cache 8.0 MB
LGA 1150 Socket LGA 1151
Windows 10, Linux Operating systems Windows 10, Linux
Broadwell S Architecture Skylake S
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i7-5775C
4C 8T @ 3.3 GHz
16986
16986
Intel Core i7-6700
4C 8T @ 3.4 GHz
15655
15655

Cinebench R23 (Multi-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
4921
4921
Intel Core i7-5775C
4C 8T @ 3.3 GHz
4601
4601

Geekbench 3, 64bit (Single-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
4519
4519
Intel Core i7-5775C
4C 8T @ 3.3 GHz
3978
3978

Geekbench 6 (Multi-Core)

Intel Core i7-5775C
4C 8T @ 3.3 GHz
4309
4309
Intel Core i7-6700
4C 8T @ 3.4 GHz
4009
4009

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-5775C
4C 8T @ 3.3 GHz
3897
3897
Intel Core i7-6700
4C 8T @ 3.4 GHz
3801
3801

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i7-5775C
4C 8T @ 3.3 GHz
2218
2218
Intel Core i7-6700
4C 8T @ 3.4 GHz
2094
2094

Geekbench 6 (Single-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
1291
1291
Intel Core i7-5775C
4C 8T @ 3.3 GHz
1230
1230

Cinebench R15 (Multi-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
816
816
Intel Core i7-5775C
4C 8T @ 3.3 GHz
774
774

Cinebench R15 (Single-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
171
171
Intel Core i7-5775C
4C 8T @ 3.3 GHz
150
150