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Key specs
Cores
24
Threads
32
Boost Clock
6 GHz
TDP
125 W
Socket
LGA-1700
Process
10 nm
Benchmarks
Rating
86
Cinebench 2024 Single-Core
129
Cinebench 2024 Multi-Core
2086
TDP
125 W Boost: 253 W
Cache L3
36MB
Cinebench 2024 (Single)
129
Cinebench 2024 (Multi)
2086
Geekbench 6 (Single-Core)
3171
Geekbench 6 (Multi-Core)
22,629
Passmark CPU (Single-Core)
4691
Passmark CPU (Multi-Core)
58,245
Blender CPU
512.57
iGPU FLOPS
0.8 TFLOPS
GeekBench v6
File compression
1940 MB/sec
Clang compilation
194.6 Klines/sec
HTML 5 Browser
589.2 pages/sec
PDF Renderer
638.4 Mpixels/sec
Text processing
318.7 pages/sec
Background blur
71.7 images/sec
Photo processing
191.6 images/sec
Ray tracing
41.7 Mpixels/sec
PassMark
Integer math
209.3 GOps/sec
Floating point math
152.1 GOps/sec
Find prime numbers
228M Primes/sec
Random string sorting
86.6M Strings/sec
Data encryption
46.5 GBytes/sec
Data compression
785.8 MBytes/sec
Physics
3098 Frames/sec
Extended instructions
44.7B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
16.7 PPW
Geekbench 6 Multi / Watt
181 PPW
Passmark CPU Mark / Watt
466 PPW
Blender / Watt
4.1 PPW
General
Vendor
Intel
Released
October 16, 2023
Type
Desktop
Instruction Set
x86-64
Codename
Raptor Lake Refresh
Model number
i9-14900K
Integrated GPU
UHD Graphics 770
AMD Equivalent
- AMD Ryzen 9 7900X
Successor
- Intel Core Ultra 9 285K
CPU
P-Cores
8
P-Threads
16
Base Frequency (P)
3.2 GHz
Turbo Boost Frequency (P)
6 GHz
E-Cores
16
E-Threads
16
Base Frequency (E)
2.4 GHz
Turbo Boost Frequency (E)
4.4 GHz
Total Cores
24
Total Threads
32
Bus Frequency
100 MHz
Multiplier
32x
L1 Cache
80K (per core)
L2 Cache
2MB (per core)
L3 Cache
36MB (shared)
Unlocked Multiplier
Yes
Package
Fabrication Process
10 nm
TDP (PL1)
125 W
Max. Boost TDP (PL2)
253 W
Socket
LGA-1700
Peak Temperature
100°C
iGPU
Integrated Graphics
Intel UHD Graphics 770
GPU Base Clock
300 MHz
GPU Boost Clock
1650 MHz
Shading Units
256
TMUs
16
ROPs
8
Execution Units
32
TGP
15 W
Memory Support
Memory Types
- DDR5-5600 / - DDR4-3200
Max. Memory Size
192 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
Yes
Misc
Official Site
Intel Core i9 14900K official page
PCI Express Version
5.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, BMI1, BMI2, CLMUL, F16C, SHA - Performance: EIST, TBT 2.0, TBT 3.0, TSX, TVB - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit