AMD Ryzen Threadripper 3990X vs Threadripper 3970X
We compared two desktop CPUs: the 2.9 GHz AMD Ryzen Threadripper 3990X with 64-cores against the 3.7 GHz Threadripper 3970X with 32-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
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 AMD Ryzen Threadripper 3990X
- Has 32 more physical cores
Advantages of AMD Ryzen Threadripper 3970X
- 5% higher Turbo Boost frequency (4.5 GHz vs 4.3 GHz)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1150 MB/sec | 808.2 MB/sec |
| Clang compilation | 265.5 Klines/sec | 184.1 Klines/sec |
| HTML 5 Browser | 369.7 pages/sec | 264.7 pages/sec |
| PDF Renderer | 372 Mpixels/sec | 269.7 Mpixels/sec |
| Text processing | 135.5 pages/sec | 137 pages/sec |
| Background blur | 41.2 images/sec | 45.5 images/sec |
| Photo processing | 109.7 images/sec | 107.1 images/sec |
| Ray tracing | 87.7 Mpixels/sec | 58.3 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 493.6 GOps/sec | 263.6 GOps/sec |
| Floating point math | 283 GOps/sec | 154.8 GOps/sec |
| Find prime numbers | 421M Primes/sec | 333M Primes/sec |
| Random string sorting | 186.5M Strings/sec | 121.2M Strings/sec |
| Data encryption | 130.2 GBytes/sec | 75.1 GBytes/sec |
| Data compression | 1934.6 MBytes/sec | 1159.7 MBytes/sec |
| Physics | 2946 Frames/sec | 3059 Frames/sec |
| Extended instructions | 116.4B Matrices/sec | 74.9B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 15 PPW | 9.2 PPW |
| Geekbench 6 Multi / Watt | 58.8 PPW | 46.2 PPW |
| Passmark CPU Mark / Watt | 284.4 PPW | 224.7 PPW |
| Blender / Watt | 3.87 PPW | 2.48 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Specifications
Full technical specification of AMD Ryzen Threadripper 3990X and Threadripper 3970XGeneral
| Vendor | Amd | Amd |
| Released | January 10, 2020 | November 25, 2019 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Integrated GPU | No | No |
AMD Ryzen CPU ranking (44th and 46th place)
CPU
| P-Cores | 64 | 32 |
| P-Threads | 128 | 64 |
| Base Frequency (P) | 2.9 GHz | 3.7 GHz |
| Turbo Boost Frequency (P) | 4.3 GHz | 4.5 GHz |
| Total Cores | 64 | 32 |
| Total Threads | 128 | 64 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 29x | 37x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 128MB (shared) | 128MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | 30.4 billions | 15.2 billions |
| Fabrication Process | 7 nm | 7 nm |
| TDP (PL1) | 280 W | 280 W |
| Socket | sTRX4 | sTRX4 |
| Peak Temperature | 95°C | 95°C |
Desktop CPU ranking (63rd and 64th place)
Memory Support
| Memory Types | - DDR4-3200 | - DDR4-3200 |
| Max. Memory Size | 256 GB | 256 GB |
| Memory Channels | 4 | 4 |
| Max. Memory Bandwidth | 102.4 GB/s | 102.4 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official Site | AMD Ryzen Threadripper 3990X official page | AMD Ryzen Threadripper 3970X official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 64 | 64 |
Cast your vote
Total votes: < 1