Intel Core i9 13900K vs AMD Ryzen Threadripper 3960X
We compared two 24-core desktop CPUs: the 3.0 GHz Intel Core i9 13900K against the 3.8 GHz AMD Ryzen Threadripper 3960X. 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
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Value for money (Beta)
Key Differences
Advantages of Intel Core i9 13900K
- 93% faster in a single-core Geekbench v6 test - 2939 vs 1523 points
- Newer - released 2 years and 11 months later
- Newer PCI Express version โ 5.0
- 20% higher Turbo Boost frequency (5.4 GHz vs 4.5 GHz)
- Includes an integrated GPU Intel UHD Graphics 770
Advantages of AMD Ryzen Threadripper 3960X
- Has 92 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- Supports quad-channel memory
- More modern manufacturing process โ 7 versus 10 nanometers
- Supports up to 256 GB DDR4-3200 RAM
- Around 12.8 GB/s (14%) higher theoretical memory bandwidth
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | 673 | - |
| Cinebench 2026 (Multi) | 8146 | - |
Cinebench Scores (#35th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1570 MB/sec | 824.2 MB/sec |
| Clang compilation | 193.2 Klines/sec | 168.6 Klines/sec |
| HTML 5 Browser | 477 pages/sec | 236.3 pages/sec |
| PDF Renderer | 560.7 Mpixels/sec | 164.3 Mpixels/sec |
| Text processing | 301.8 pages/sec | 130.7 pages/sec |
| Background blur | 75.8 images/sec | 38.4 images/sec |
| Photo processing | 162.5 images/sec | 80.1 images/sec |
| Ray tracing | 43.5 Mpixels/sec | 38 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 206.4 GOps/sec | 198.9 GOps/sec |
| Floating point math | 150.5 GOps/sec | 116.7 GOps/sec |
| Find prime numbers | 232M Primes/sec | 416M Primes/sec |
| Random string sorting | 86.9M Strings/sec | 94.6M Strings/sec |
| Data encryption | 46.2 GBytes/sec | 57.2 GBytes/sec |
| Data compression | 785.8 MBytes/sec | 894.8 MBytes/sec |
| Physics | 3101 Frames/sec | 3307 Frames/sec |
| Extended instructions | 46B Matrices/sec | 57.8B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 15.2 PPW | 6.9 PPW |
| Geekbench 6 Multi / Watt | 164 PPW | 40.4 PPW |
| Passmark CPU Mark / Watt | 464.7 PPW | 195.6 PPW |
| Blender / Watt | 4.24 PPW | 1.95 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core i9 13900K
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2026-09-27 (Marcus Kuronen) | Cinebench 2026 | 645 / 7225 |
| ๐ 2026-07-11 (Nagambie) | Cinebench 2026 | 673 / 8146 |
| ๐ 2026-05-09 (veshelya) | Cinebench 2024 | 133 / 941 |
| ๐ 2026-03-23 (Rohit007) | Cinebench 2024 | 124 / 1906 |
| ๐ 2025-11-09 (LieInMyEyes) | Cinebench 2024 | 126 / 1771 |
AMD Ryzen Threadripper 3960X
No benchmark results yet
Specifications
Full technical specification of Intel Core i9 13900K and AMD Ryzen Threadripper 3960XGeneral
| Vendor | Intel | Amd |
| Released | September 27, 2022 | November 25, 2019 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Raptor Lake | - |
| Model number | i9-13900K | - |
| Integrated GPU | UHD Graphics 770 | No |
| Rival Equivalent | - AMD Ryzen 9 7900X | - |
| Successor | - Intel Core Ultra 9 285K | - |
Intel CPU rating (#14th place)
AMD Ryzen CPU ranking (#69th place)
CPU
| P-Cores | 8 | 24 |
| P-Threads | 16 | 48 |
| Base Frequency (P) | 3.0 GHz | 3.8 GHz |
| Turbo Boost Frequency (P) | 5.4 GHz | 4.5 GHz |
| E-Cores | 16 | - |
| E-Threads | 16 | - |
| Base Frequency (E) | 2.2 GHz | - |
| Turbo Boost Frequency (E) | 4.3 GHz | - |
| Total Cores | 24 | 24 |
| Total Threads | 32 | 48 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 30x | 38x |
| L1 Cache | 80K (per core) | 64K (per core) |
| L2 Cache | 2MB (per core) | 512K (per core) |
| L3 Cache | 36MB (shared) | 128MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | - | 15.2 billions |
| Fabrication Process | 10 nm | 7 nm |
| TDP (PL1) | 125 W | 280 W |
| Max. Boost TDP (PL2) | 253 W | - |
| Socket | LGA-1700 | sTRX4 |
| Peak Temperature | 100ยฐC | 95ยฐC |
Desktop CPU ranking (21st and 80th place)
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 | - |
iGPU FLOPS
Memory Support
| Memory Types | - DDR5-5600 - DDR4-3200 |
- DDR4-3200 |
| Max. Memory Size | 192 GB | 256 GB |
| Memory Channels | 2 | 4 |
| Max. Memory Bandwidth | 89.6 GB/s | 102.4 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official Site | Intel Core i9 13900K official page | AMD Ryzen Threadripper 3960X official page |
| PCI Express Version | 5.0 | 4.0 |
| PCI Express Lanes | 20 | 64 |
Cast your vote
Total votes: 1