Intel Core i9-14900KF vs AMD Ryzen 9 7900X3D

Intel Core i9-14900KF $574
AMD Ryzen 9 7900X3D
24 Cores
32 Threads
3.2GHz Clock
12 Cores
24 Threads
4.4GHz Clock
Socket
LGA 1700
Socket
AM5
iGPU
No GPU
- -
iGPU
Radeon 2CU 2200MHz RDNA 2
560 GFLOPS FP32

GB6 Single-Core

  • 9% faster vs Ryzen 9 7900X3D
  • 8% slower vs Core i9-14900KF
Core i9-14900KF - GB6S 3,090
x1.09
Ryzen 9 7900X3D - GB6S 2,840
x1

GB6 Multi-Core

  • 19% faster vs Ryzen 9 7900X3D
  • 16% slower vs Core i9-14900KF
Core i9-14900KF - GB6M 20,800
x1.19
Ryzen 9 7900X3D - GB6M 17,460
x1

CB23 Single-Core

  • 21% faster vs Ryzen 9 7900X3D
  • 17% slower vs Core i9-14900KF
Core i9-14900KF - CB23S 2,300
x1.21
Ryzen 9 7900X3D - CB23S 1,900
x1

CB23 Multi-Core

  • 50% faster vs Ryzen 9 7900X3D
  • 33% slower vs Core i9-14900KF
Core i9-14900KF - CB23M 41,210
x1.5
Ryzen 9 7900X3D - CB23M 27,440
x1
  • 8% faster vs Ryzen 9 7900X3D
  • 7% slower vs Core i9-14900KF
Core i9-14900KF - 89.6GB/s
x1.08
Ryzen 9 7900X3D - 83.2GB/s
x1
  • 4% higher vs Ryzen 9 7900X3D
  • 4% lower vs Core i9-14900KF
Core i9-14900KF - 125W
x1.04
Ryzen 9 7900X3D - 120W
x1
CB23S 2,300
88%
CB23S 1,900
73%
CB23M 41,210
96%
CB23M 27,440
64%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Raptor Lake
Architecture
Zen 4
Family
Core 14th Gen
Family
Ryzen 7000
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
Raphael
Durango
Raphael 2CCD 3D
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
10/17/2023
Release Date
2/28/2023
Foundry
Intel
-
Foundry
TSMC
TSMC (IO Die)
Node
Intel 7
-
Node
N5
N6 (IO Die)
Die Size
257 mm²
-
Die Size
2x 71 mm²
122 mm² (IO Die)
Transistor Count
18.5 Billion
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
24 Cores
8 P-Cores
16 E-Cores
12 Cores
-
-
32 Threads
16 P-Threads
16 E-Threads
24 Threads
-
-
P-Core
3.2GHz
6GHz Boost
-
4.4GHz
5.6GHz Boost
E-Core
2.4GHz
4.4GHz Boost
-
-
-
Overclocking
Unlocked
Overclocking
Locked
Type
DMI
Type
PCIe
Transfer Rate
16GT/s
Transfer Rate
32GT/s
Lanes
8
Lanes
4
Bandwidth
16GB/s
Bandwidth
16GB/s
Bi-directional
32GB/s
Bi-directional
32GB/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
16MB Shared (E-Core)
16-way set associative
L2
1024KB/Core
8-way set associative
-
-
L3
36MB Shared
-
12-way set associative
L3
192MB Shared
(64MB V-Cache)
16-way set associative
Channels
2
Channels
2
Max Memory
192GB
Max Memory
192GB
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
2600MHz
Transfer Rate
5200MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
TDP
125W
253W Peak
TDP
120W
-
Temp
100°C Max
Temp
89°C Max
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 5.0 x24 Lanes
No GPU
-
-
- -
Radeon 2CU 2200MHz RDNA 2
128 Shaders
2200MHz
560 GFLOPS FP32
GNA 3.0
No NPU
-
No Cellular
No Cellular
Change Comparison