Intel Core i7-11700K vs Intel Core i5-6685R

Intel Core i7-11700K $399
Intel Core i5-6685R $288
8 Cores
16 Threads
3.6GHz Clock
4 Cores
4 Threads
3.2GHz Clock
Socket
LGA 1200
Socket
BGA 1440
iGPU
UHD 750 1300MHz
670 GFLOPS FP32
iGPU
Iris Pro 580 1150MHz
1.33 TFLOPS FP32
GB6S 1,240
31%
GB6M 3,350
13%
CB23S 1,530
59%
CB23S N/A
0%
CB23M 14,490
34%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Rocket Lake
Architecture
Skylake
Family
Core 11th Gen
Family
Core 6th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Rocket Lake-S
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-
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Cypress Cove
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-
-
-
Codename
Skylake-S
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Skylake-4C-GT4
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-
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
3/16/2021
Release Date
5/3/2016
Foundry
Intel
-
-
-
Foundry
Intel
Intel (eDRAM Die)
-
-
Node
14nm++++
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-
-
Node
14nm
22nm (eDRAM Die)
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-
Die Size
276 mm²
-
-
-
Die Size
184 mm²
77 mm² (eDRAM Die)
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-
Transistor Count
6.9 Billion
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-
-
Transistor Count
3.2 Billion
-
-
-
8 Cores
-
-
-
4 Cores
-
-
-
16 Threads
-
-
-
4 Threads
-
-
-
-
3.6GHz
5GHz Boost
-
-
3.2GHz
3.8GHz Boost
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-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
DMI
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-
-
-
-
-
-
-
Transfer Rate
8GT/s
Transfer Rate
8GT/s
-
-
-
-
Lanes
8
Lanes
4
Bandwidth
8GB/s
Bandwidth
4GB/s
Bi-directional
16GB/s
Bi-directional
8GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/Core
12-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
6MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
L4
128MB Shared
-
-
Channels
2
Channels
2
Max Memory
128GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1600MHz
Transfer Rate
3200MT/s
Clock
1067MHz
Transfer Rate
2133MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
TDP
125W
-
-
277W Peak
TDP
65W
-
-
-
Temp
100°C Max
-
Temp
-
71°C TCase
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 3.0 x16 Lanes
UHD 750 1300MHz
256 Shaders
1300MHz
670 GFLOPS FP32
Iris Pro 580 1150MHz
576 Shaders
1150MHz
1.33 TFLOPS FP32
GNA 2.0
No NPU
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-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison