Intel Core i7-14700K vs Intel Core i5-8500B

Intel Core i7-14700K $419
Intel Core i5-8500B
20 Cores
28 Threads
3.4GHz Clock
6 Cores
6 Threads
3GHz Clock
Socket
LGA 1700
Socket
BGA 1440
iGPU
UHD 770 1600MHz
820 GFLOPS FP32
iGPU
UHD 630 1100MHz
420 GFLOPS FP32

GB6 Single-Core

  • 2.03x faster vs Core i5-8500B
  • 51% slower vs Core i7-14700K
Core i7-14700K - GB6S 2,950
x2.03
Core i5-8500B - GB6S 1,450
x1

GB6 Multi-Core

  • 3.84x faster vs Core i5-8500B
  • 74% slower vs Core i7-14700K
Core i7-14700K - GB6M 19,195
x3.84
Core i5-8500B - GB6M 5,000
x1

CB23 Single-Core

  • 2.1x faster vs Core i5-8500B
  • 52% slower vs Core i7-14700K
Core i7-14700K - CB23S 2,200
x2.1
Core i5-8500B - CB23S 1,050
x1

CB23 Multi-Core

  • 6.13x faster vs Core i5-8500B
  • 84% slower vs Core i7-14700K
Core i7-14700K - CB23M 34,400
x6.13
Core i5-8500B - CB23M 5,610
x1
  • 2.1x faster vs Core i5-8500B
  • 52% slower vs Core i7-14700K
Core i7-14700K - 89.6GB/s
x2.1
Core i5-8500B - 42.7GB/s
x1
  • 92% higher vs Core i5-8500B
  • 48% lower vs Core i7-14700K
Core i7-14700K - 125W
x1.92
Core i5-8500B - 65W
x1
  • 95% faster vs Core i5-8500B
  • 49% slower vs Core i7-14700K
Core i7-14700K - 820 GFLOPS FP32
x1.95
Core i5-8500B - 420 GFLOPS FP32
x1
CB23S 2,200
85%
CB23S 1,050
40%
CB23M 34,400
80%
CB23M 5,610
13%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Raptor Lake
Architecture
Skylake
Family
Core 14th Gen
Family
Core 8th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Raptor Lake-S
Raptor Lake-8P-16E
P-Core
Raptor Cove
E-Core
Gracemont
Codename
Coffee Lake-B
Coffee Lake-6C
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
10/17/2023
Release Date
10/30/2018
Foundry
Intel
Foundry
Intel
Node
Intel 7
Node
14nm++
Die Size
257 mm²
Die Size
150 mm²
Transistor Count
18.5 Billion
Transistor Count
2.5 Billion
20 Cores
8 P-Cores
12 E-Cores
6 Cores
-
-
28 Threads
16 P-Threads
12 E-Threads
6 Threads
-
-
P-Core
3.4GHz
5.6GHz Boost
-
3GHz
4.1GHz Boost
E-Core
2.5GHz
4.3GHz Boost
-
-
-
Overclocking
Unlocked
Overclocking
Locked
Type
DMI
Type
DMI
Transfer Rate
16GT/s
Transfer Rate
8GT/s
Lanes
8
Lanes
4
Bandwidth
16GB/s
Bandwidth
4GB/s
Bi-directional
32GB/s
Bi-directional
8GB/s
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
32KB/Core
8-way set associative
-
-
L2
2048KB/Core
16-way set associative
4MB Shared (E-Core)
16-way set associative
L2
256KB/Core
4-way set associative
-
-
L3
33MB Shared
11-way set associative
L3
9MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
192GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2800MHz
Transfer Rate
5600MT/s
Clock
1333MHz
Transfer Rate
2666MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
21.3GB/s
Bandwidth
42.7GB/s
TDP
125W
253W Peak
TDP
65W
-
Temp
100°C Max
Temp
100°C Max
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 3.0 x16 Lanes
UHD 770 1600MHz
256 Shaders
1600MHz
820 GFLOPS FP32
UHD 630 1100MHz
192 Shaders
1100MHz
420 GFLOPS FP32
GNA 3.0
No NPU
-
No Cellular
No Cellular
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