Core i7-12700KF vs Core i7-11700B

Core i7-12700KF $349
Core i7-11700B
12 Cores
20 Threads
3.6GHz Clock
8 Cores
16 Threads
3.2GHz Clock
Socket
LGA 1700
Socket
BGA 1787
iGPU
No GPU
iGPU
UHD 32EU 1450MHz Gen 12
GB6S 2,555
68%
GB6S 2,100
56%
GB6M 13,790
57%
GB6M 8,500
35%
CB23S 1,940
83%
CB23S 1,615
69%
CB23M 22,230
54%
CB23M 11,100
27%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Alder Lake
Architecture
Tiger Lake
Family
Core 12th Gen
Family
Core 11th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Alder Lake-S
-
Alder Lake-8P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
Codename
Tiger Lake-B
-
Tiger Lake-8C
-
Willow Cove
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
11/4/2021
Release Date
6/11/2021
Foundry
Intel
-
-
-
Foundry
Intel
-
-
-
Node
Intel 7
-
-
-
Node
10nm SuperFin
-
-
-
Die Size
202 mm²
-
-
-
Die Size
190 mm²
-
-
-
Transistor Count
14.6 Billion
-
-
-
Transistor Count
12.4 Billion
-
-
-
12 Cores
8 P-Cores
-
4 E-Cores
8 Cores
-
-
-
20 Threads
16 P-Threads
-
4 E-Threads
16 Threads
-
-
-
P-Core
3.6GHz
5GHz Boost
-
-
3.2GHz
4.8GHz Boost
-
-
-
-
-
-
-
E-Core
2.7GHz
3.8GHz Boost
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
DMI
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
8GT/s
-
-
-
-
Lanes
8
Lanes
8
Bandwidth
16GB/s
Bandwidth
8GB/s
Bi-directional
32GB/s
Bi-directional
16GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L1 Data
48KB/Core
12-way set associative
-
-
-
-
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
L2
1280KB/Core
20-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
25MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
128GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2400MHz
Transfer Rate
4800MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
125W
-
-
190W Peak
TDP
65W
-
-
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 4.0 x20 Lanes
No GPU
-
-
UHD 32EU 1450MHz Gen 12
256 Shaders
1450MHz
GNA 3.0
GNA 2.0
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Results