Home > CPU Comparison > Core i7 14700K or Ryzen 9 7900X3D: what's better?

Intel Core i7 14700K vs AMD Ryzen 9 7900X3D

80 out of 100
Intel Core i7 14700K
VS
76 out of 100
AMD Ryzen 9 7900X3D
Intel Core i7 14700K
AMD Ryzen 9 7900X3D

We compared two desktop CPUs: the 3.4 GHz Intel Core i7 14700K with 20-cores against the 4.4 GHz AMD Ryzen 9 7900X3D with 12-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click β€œCalculate".
Currency
VS
68.7
(Good)
Value Index
22.0
(Mediocre)

Key Differences

What are the key differences between 7900X3D and 14700K
Advantages of Intel Core i7 14700K
  • Has 8 more physical cores
  • Newer - released 9 months later
  • More powerful Intel UHD Graphics 770 integrated graphics: 0.8 vs 0.6 TFLOPS
  • More than 11Β° C higher critical temperature
Advantages of AMD Ryzen 9 7900X3D
  • Has 95 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • More modern manufacturing process – 5 versus 10 nanometers

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core i7 14700K
vs
Ryzen 9 7900X3D

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) 668 -
Cinebench 2026 (Multi) 7576 -
Cinebench Scores (36th and 62nd place)
Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Core i7 14700K +11%
20262
Ryzen 9 7900X3D
18277
File compression 1620 MB/sec 1710 MB/sec
Clang compilation 189.2 Klines/sec 170.3 Klines/sec
HTML 5 Browser 483.7 pages/sec 353.7 pages/sec
PDF Renderer 547.2 Mpixels/sec 495.8 Mpixels/sec
Text processing 301.5 pages/sec 301.6 pages/sec
Background blur 76.9 images/sec 68.4 images/sec
Photo processing 169.1 images/sec 118.8 images/sec
Ray tracing 43.2 Mpixels/sec 36.7 Mpixels/sec
Sources: GeekBench [1], [2] – 1105 & 1194 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 181.7 GOps/sec 160 GOps/sec
Floating point math 133.3 GOps/sec 96.9 GOps/sec
Find prime numbers 210M Primes/sec 442M Primes/sec
Random string sorting 74.5M Strings/sec 70.9M Strings/sec
Data encryption 39.8 GBytes/sec 35.2 GBytes/sec
Data compression 688.3 MBytes/sec 592.1 MBytes/sec
Physics 2925 Frames/sec 4704 Frames/sec
Extended instructions 40.2B Matrices/sec 44.5B Matrices/sec
Sources: PassMark [3], [4] – 8587 & 2330 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Core i7 14700K +12%
450.16
Ryzen 9 7900X3D
400.33

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 14.9 PPW 12.7 PPW
Geekbench 6 Multi / Watt 162.1 PPW 152.3 PPW
Passmark CPU Mark / Watt 415.6 PPW 418.3 PPW
Blender / Watt 3.6 PPW 3.34 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core i7 14700K
DateBenchmarkResult
πŸ“˜ 2026-06-02 (Harley)Cinebench 2026668 / 7576
πŸ“˜ 2026-01-10 (Lonewulf32)Cinebench 2024138 / 2162
πŸ“˜ 2026-01-05 (MrCoffee)Cinebench 2024124 / 1873
πŸ“˜ 2025-11-24 (MiMi)Cinebench 2024128 / 1892
πŸ“˜ 2025-11-15 (AdKraemer)Cinebench 2024122 / 1978
Add View all (35)
AMD Ryzen 9 7900X3D
DateBenchmarkResult
πŸ“˜ 2025-03-24 (Alban)Cinebench 2024124 / 1627
πŸ“˜ 2025-02-09 (hase)Cinebench 2024123 / 1674
πŸ“˜ 2025-01-20 (mdee2u04)Cinebench 2024117 / 1534
πŸ“˜ 2024-12-03 (Vancalar)Cinebench 2024115 / 1484
πŸ“˜ 2024-10-14 (RealSoulskater)Cinebench 2024114 / 1583
Add View all (8)

Specifications

Full technical specification of Intel Core i7 14700K and AMD Ryzen 9 7900X3D

General

Vendor Intel Amd
Released October 16, 2023 January 4, 2023
Type Desktop Desktop
Instruction Set x86-64 x86-64
Codename Raptor Lake Refresh Zen 4 (Raphael)
Model number i7-14700K -
Integrated GPU UHD Graphics 770 Radeon Graphics (Ryzen 7000)
Rival Equivalent - AMD Ryzen 7 7700X - Intel Core i9 13900K
Successor - Intel Core Ultra 7 270K Plus - AMD Ryzen 9 9900X3D
Intel CPU rating (#16th place)
AMD Ryzen CPU ranking (#18th place)

CPU

Performance Cores
P-Cores 8 12
P-Threads 16 24
Base Frequency (P) 3.4 GHz 4.4 GHz
Turbo Boost Frequency (P) 5.6 GHz 5.6 GHz
Efficient Cores
E-Cores 12 -
E-Threads 12 -
Base Frequency (E) 2.5 GHz -
Turbo Boost Frequency (E) 4.3 GHz -
Total
Total Cores 20 12
Total Threads 28 24
Bus Frequency 100 MHz 100 MHz
Multiplier 34x 44x
L1 Cache 80K (per core) 64K (per core)
L2 Cache 2MB (per core) 1MB (per core)
L3 Cache 33MB (shared) 128MB (shared)
Unlocked Multiplier Yes -

Package

Transistors - 13.1 billions
Fabrication Process 10 nm 5 nm
TDP (PL1) 125 W 120 W
Max. Boost TDP (PL2) 253 W 162 W
Socket LGA-1700 AM5
Peak Temperature 100Β°C 89Β°C
Desktop CPU ranking (25th and 35th place)

iGPU

Integrated Graphics Intel UHD Graphics 770 Radeon Graphics (Ryzen 7000)
GPU Base Clock 300 MHz 400 MHz
GPU Boost Clock 1600 MHz 2200 MHz
Shading Units 256 128
TMUs 16 8
ROPs 8 4
Execution Units 32 2
TGP 15 W 15 W
iGPU FLOPS
Core i7 14700K +33%
0.8 TFLOPS
Ryzen 9 7900X3D
0.6 TFLOPS
More info: Radeon Graphics iGPU (Ryzen 7000) compared to UHD Graphics 770

Memory Support

Memory Types - DDR5-5600
- DDR4-3200		 - DDR5-5200
Max. Memory Size 192 GB 192 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s -
ECC Support Yes Yes

Misc

Official Site Intel Core i7 14700K official page AMD Ryzen 9 7900X3D official page
PCI Express Version 5.0 5.0
PCI Express Lanes 20 28

Cast your vote

Choose between two processors
55 (53.4%)
48 (46.6%)
Total votes: 103

Competitors

1. Intel Core i7 14700K vs Intel Core i7 14700KF
2. Intel Core i7 14700K vs AMD Ryzen 9 9900X (1)
3. Intel Core i7 14700K vs AMD Ryzen 7 9700X (6)
4. Intel Core i7 14700K vs Intel Core i7 14700 (2)
5. Intel Core i7 14700K vs Intel Core i7 14700F
6. Intel Core i7 14700K vs AMD Ryzen 9 7900X
7. Intel Core i7 14700K vs Intel Core i9 13900K (1)
8. Intel Core i7 14700K vs AMD Ryzen 9 9950X
9. AMD Ryzen 9 7900X3D vs AMD Ryzen 7 7800X3D
10. AMD Ryzen 9 7900X3D vs AMD Ryzen 9 7950X3D (3)
Compare other CPUs (460+)

Comments

So which CPU will you choose: AMD Ryzen 9 7900X3D or Intel Core i7 14700K?
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