Intel Core i5-11500B vs Intel Core i5-12400

Intel Core i5-11500B
Intel Core i5-12400 $198
6 Cores
12 Threads
3.3GHz Clock
6 Cores
12 Threads
2.5GHz Clock
Socket
BGA 1787
Socket
LGA 1700
iGPU
UHD 32EU 1450MHz Gen 12
740 GFLOPS FP32
iGPU
UHD 730 1450MHz
560 GFLOPS FP32

GB6 Single-Core

  • 9% slower vs Core i5-12400
  • 10% faster vs Core i5-11500B
Core i5-11500B - GB6S 2,000
x1
Core i5-12400 - GB6S 2,200
x1.1

GB6 Multi-Core

  • 18% slower vs Core i5-12400
  • 22% faster vs Core i5-11500B
Core i5-11500B - GB6M 7,200
x1
Core i5-12400 - GB6M 8,810
x1.22

CB23 Single-Core

  • 13% slower vs Core i5-12400
  • 15% faster vs Core i5-11500B
Core i5-11500B - CB23S 1,515
x1
Core i5-12400 - CB23S 1,735
x1.15

CB23 Multi-Core

  • 26% slower vs Core i5-12400
  • 35% faster vs Core i5-11500B
Core i5-11500B - CB23M 8,670
x1
Core i5-12400 - CB23M 11,710
x1.35
  • 33% slower vs Core i5-12400
  • 50% faster vs Core i5-11500B
Core i5-11500B - 51.2GB/s
x1
Core i5-12400 - 76.8GB/s
x1.5
  • Same TDP vs Core i5-12400
  • Same TDP vs Core i5-11500B
Core i5-11500B - 65W
x1
Core i5-12400 - 65W
x1
  • 32% faster vs Core i5-12400
  • 24% slower vs Core i5-11500B
Core i5-11500B - 740 GFLOPS FP32
x1.32
Core i5-12400 - 560 GFLOPS FP32
x1
CB23S 1,515
58%
CB23S 1,735
67%
CB23M 8,670
20%
CB23M 11,710
27%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Tiger Lake
Architecture
Alder Lake
Family
Core 11th Gen
Family
Core 12th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Tiger Lake-B
Tiger Lake-8C
Willow Cove
Codename
Alder Lake-S
Alder Lake-6P
Golden Cove
Market Segment
Desktop
Market Segment
Desktop
Release Date
6/11/2021
Release Date
1/18/2022
Foundry
Intel
Foundry
Intel
Node
10nm SuperFin
Node
Intel 7
Die Size
190 mm²
Die Size
158 mm²
Transistor Count
12.4 Billion
Transistor Count
11.4 Billion
6 Cores
6 Cores
12 Threads
12 Threads
3.3GHz
4.6GHz Boost
2.5GHz
4.4GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
DMI
Type
DMI
Transfer Rate
8GT/s
Transfer Rate
16GT/s
Lanes
8
Lanes
8
Bandwidth
8GB/s
Bandwidth
16GB/s
Bi-directional
16GB/s
Bi-directional
32GB/s
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
48KB/Core
12-way set associative
L2
1280KB/Core
20-way set associative
L2
1280KB/Core
10-way set associative
L3
12MB Shared
12-way set associative
L3
18MB 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
1600MHz
Transfer Rate
3200MT/s
Clock
2400MHz
Transfer Rate
4800MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
TDP
65W
-
TDP
65W
117W Peak
Temp
100°C Max
Temp
100°C Max
Included Cooler
Not Included
Included Cooler
Laminar RM1
PCIe 4.0 x20 Lanes
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
UHD 32EU 1450MHz Gen 12
256 Shaders
1450MHz
740 GFLOPS FP32
UHD 730 1450MHz
192 Shaders
1450MHz
560 GFLOPS FP32
GNA 2.0
GNA 3.0
No Cellular
No Cellular
Change Comparison