Intel Core i7 12700K vs AMD Ryzen 7 7800X3D
We compared two desktop CPUs: the 3.6 GHz Intel Core i7 12700K with 12-cores against the 4.2 GHz AMD Ryzen 7 7800X3D with 8-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
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
NanoReview Final Score
Generic CPU rating
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score when comparing desktop CPUs.
Key Differences
Advantages of Intel Core i7 12700K
- Has 4 more physical cores
- More than 11° C higher critical temperature
Advantages of AMD Ryzen 7 7800X3D
- Has 72704 KB larger L3 cache size
- Newer - released 1-year and 2-months later
- More modern manufacturing process – 5 versus 10 nanometers
- 2% higher Turbo Boost frequency (5 GHz vs 4.9 GHz)
Promotion
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench R23
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
File compression | 1230 MB/sec | 1770 MB/sec |
Clang compilation | 100 Klines/sec | 114.7 Klines/sec |
HTML 5 Browser | 351 pages/sec | 338.9 pages/sec |
PDF Renderer | 415.1 Mpixels/sec | 422.4 Mpixels/sec |
Text processing | 255.2 pages/sec | 257.2 pages/sec |
Background blur | 65 images/sec | 66.2 images/sec |
Photo processing | 141.3 images/sec | 113.7 images/sec |
Ray tracing | 24.8 Mpixels/sec | 24.7 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math | 114.4 GOps/sec | 104.4 GOps/sec |
Floating point math | 88.6 GOps/sec | 62.2 GOps/sec |
Find prime numbers | 117M Primes/sec | 331M Primes/sec |
Random string sorting | 46.5M Strings/sec | 47.5M Strings/sec |
Data encryption | 23.6 GBytes/sec | 22.5 GBytes/sec |
Data compression | 450.5 MBytes/sec | 387.1 MBytes/sec |
Physics | 1800 Frames/sec | 3573 Frames/sec |
Extended instructions | 29.1B Matrices/sec | 29.3B Matrices/sec |
Value for money
Enter the current prices of the CPUs and click "Calculate" to determine which one has a better value-to-performance ratio.
Specifications
Full technical specification of Intel Core i7 12700K and AMD Ryzen 7 7800X3DGeneral
Vendor | Intel | AMD |
Released | October 27, 2021 | January 4, 2023 |
Type | Desktop | Desktop |
instruction set | x86-64 | x86-64 |
Codename | Alder Lake | Zen 4 (Raphael) |
Model number | i7-12700K | - |
Integrated GPU | UHD Graphics 770 | Radeon Graphics (Ryzen 7000) |
CPU
P-Cores | 8 | 8 |
P-Threads | 16 | 16 |
Base Frequency (P) | 3.6 GHz | 4.2 GHz |
Turbo Boost Frequency (P) | 4.9 GHz | 5 GHz |
E-Cores | 4 | - |
E-Threads | 4 | - |
Base Frequency (E) | 2.7 GHz | - |
Turbo Boost Frequency (E) | 3.8 GHz | - |
Total Cores | 12 | 8 |
Total Threads | 20 | 16 |
Bus Frequency | 100 MHz | 100 MHz |
Multiplier | 36x | 42x |
L1 Cache | 80K (per core) | 64K (per core) |
L2 Cache | 12MB (shared) | 1MB (per core) |
L3 Cache | 25MB (shared) | 96MB (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) | 190 W | 162 W |
Socket | LGA-1700 | AM5 |
Peak temperature | 100°C | 89°C |
iGPU
Integrated Graphics | Intel UHD Graphics 770 | Radeon Graphics (Ryzen 7000) |
GPU Base Clock | 300 MHz | 1500 MHz |
GPU Boost Clock | 1500 MHz | 2200 MHz |
Shading Units | 256 | 448 |
TMUs | 16 | 8 |
ROPs | 8 | 4 |
Execution Units | 32 | 2 |
TGP | 15 W | 15 W |
iGPU FLOPS
Memory Support
Memory types | - DDR5-4800 - DDR4-3200 |
- DDR5-5200 |
Memory Size | 128 GB | 128 GB |
Max. Memory Channels | 2 | 2 |
Max. Memory Bandwidth | 76.8 GB/s | - |
ECC Support | Yes | Yes |
Misc
Official site | Intel Core i7 12700K official page | AMD Ryzen 7 7800X3D official page |
PCI Express Version | 5.0 | 5.0 |
PCI Express Lanes | 20 | 28 |
Cast your vote
Total votes: 40