Intel Core i7-6785R vs Intel Core i7-6700

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-6785R or Intel Core i7-6785R – 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 i7-6785R features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2016 and belongs to the 6 generation of the Intel Core i7 series.
To use the Intel Core i7-6785R, you'll need a motherboard with a BGA 1440 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 6000 Group Intel Core i 6000
6 Generation 6
Intel Core i7-6785R 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 i7-6785R has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-6785R is 3.3 GHz
and turbo frequency for one core is 3.9 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
3.9 GHz Turbo Frequency (1 core) 4.0 GHz
normal Core architecture normal
3.3 GHz Frequency 3.4 GHz
4 CPU Cores 4
No Overclocking No
Yes Hyperthreading Yes
4x Cores 4x
8 Threads 8
 
 

Internal Graphics

The Intel Core i7-6785R has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-6785R uses the Intel Iris Pro Graphics 580, which has 576 texture shaders
and 72 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
12.0 Direct X 12
32.0 GB Max. GPU Memory 32.0 GB
72 Execution units 24
Q3/2015 Release date Q3/2015
Intel Iris Pro Graphics 580 GPU name Intel HD Graphics 530
576 Shaders 192
0.35 GHz GPU frequency 0.35 GHz
9 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.
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode VP9 Decode
Decode / Encode VP8 Decode / Encode
Decode VC-1 Decode
Decode / Encode JPEG Decode / Encode
Decode / Encode h264 Decode / Encode
Decode h265 / HEVC (10 bit) Decode
Decode / Encode AVC Decode / Encode
No AV1 No
 
 

Memory & PCIe

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.
DDR4-2133 Memory type DDR4-2133
34.1 GB/s Bandwidth 34.1 GB/s
Yes AES-NI Yes
No ECC No
pci PCIe pci
64.0 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 i7-6785R 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 8.0 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.
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
Q2/2016 Release date Q3/2015
-- Release price 350 $
0 bytes L2-Cache 0 bytes
Technical data sheet Documents Technical data sheet
8.0 MB L3-Cache 8.0 MB
BGA 1440 Socket LGA 1151
Windows 10, Linux Operating systems Windows 10, Linux
Skylake S Architecture Skylake S
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
15655
15655
Intel Core i7-6785R
4C 8T @ 3.3 GHz
15034
15034

Geekbench 3, 64bit (Single-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
4519
4519
Intel Core i7-6785R
4C 8T @ 3.3 GHz
4126
4126

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
3801
3801
Intel Core i7-6785R
4C 8T @ 3.3 GHz
3615
3615

Cinebench R15 (Multi-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
816
816
Intel Core i7-6785R
4C 8T @ 3.3 GHz
764
764

Cinebench R15 (Single-Core)

Intel Core i7-6700
4C 8T @ 3.4 GHz
171
171
Intel Core i7-6785R
4C 8T @ 3.3 GHz
166
166