
Ryzen Threadripper 3990X
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Ryzen Threadripper 7960X
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Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook
This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.
Ryzen Threadripper 3990X
2019Why buy it
- ✅+100% larger total L3 cache (256 MB vs 128 MB).
- ✅Draws 280W instead of 350W, a 70W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen Threadripper 7960X across 49 shared CPU benchmark tests.
- ❌Lower Cinebench R23 multi-core (64,366 vs 65,824).
- ❌Lower PassMark per dollar, at 20.0 vs 55.7 PassMark/$ ($3,990 MSRP vs $1,499 MSRP).
- ❌Older platform position on TR4 with DDR4, while Ryzen Threadripper 7960X moves to sTR5 and DDR5.
Ryzen Threadripper 7960X
2023Why buy it
- ✅Better for gaming: +16.4% higher average FPS across 49 shared CPU benchmark tests.
- ✅Costs $2,491 less on MSRP ($1,499 MSRP vs $3,990 MSRP).
- ✅Delivers 178.4% more PassMark for each dollar spent, at 55.7 vs 20.0 PassMark/$ ($1,499 MSRP vs $3,990 MSRP).
- ✅Newer platform on sTR5 with DDR5 support instead of TR4 and DDR4.
Trade-offs
- ❌Smaller total L3 cache (128 MB vs 256 MB).
- ❌25% higher power demand at 350W vs 280W.
Ryzen Threadripper 3990X
2019Ryzen Threadripper 7960X
2023Why buy it
- ✅+100% larger total L3 cache (256 MB vs 128 MB).
- ✅Draws 280W instead of 350W, a 70W reduction.
Why buy it
- ✅Better for gaming: +16.4% higher average FPS across 49 shared CPU benchmark tests.
- ✅Costs $2,491 less on MSRP ($1,499 MSRP vs $3,990 MSRP).
- ✅Delivers 178.4% more PassMark for each dollar spent, at 55.7 vs 20.0 PassMark/$ ($1,499 MSRP vs $3,990 MSRP).
- ✅Newer platform on sTR5 with DDR5 support instead of TR4 and DDR4.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen Threadripper 7960X across 49 shared CPU benchmark tests.
- ❌Lower Cinebench R23 multi-core (64,366 vs 65,824).
- ❌Lower PassMark per dollar, at 20.0 vs 55.7 PassMark/$ ($3,990 MSRP vs $1,499 MSRP).
- ❌Older platform position on TR4 with DDR4, while Ryzen Threadripper 7960X moves to sTR5 and DDR5.
Trade-offs
- ❌Smaller total L3 cache (128 MB vs 256 MB).
- ❌25% higher power demand at 350W vs 280W.
Quick Answers
So, is Ryzen Threadripper 7960X better than Ryzen Threadripper 3990X?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Games Benchmarks
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2
| Preset | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| 1080p | ||
| low | 181 FPS | 314 FPS |
| medium | 152 FPS | 290 FPS |
| high | 131 FPS | 241 FPS |
| ultra | 106 FPS | 203 FPS |
| 1440p | ||
| low | 157 FPS | 278 FPS |
| medium | 125 FPS | 231 FPS |
| high | 102 FPS | 179 FPS |
| ultra | 83 FPS | 158 FPS |
| 4K | ||
| low | 85 FPS | 191 FPS |
| medium | 72 FPS | 158 FPS |
| high | 57 FPS | 121 FPS |
| ultra | 46 FPS | 107 FPS |

Counter-Strike 2
| Preset | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| 1080p | ||
| low | 584 FPS | 816 FPS |
| medium | 503 FPS | 695 FPS |
| high | 386 FPS | 541 FPS |
| ultra | 330 FPS | 469 FPS |
| 1440p | ||
| low | 491 FPS | 668 FPS |
| medium | 433 FPS | 593 FPS |
| high | 343 FPS | 476 FPS |
| ultra | 277 FPS | 386 FPS |
| 4K | ||
| low | 308 FPS | 373 FPS |
| medium | 275 FPS | 336 FPS |
| high | 235 FPS | 307 FPS |
| ultra | 204 FPS | 269 FPS |

League of Legends
| Preset | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| 1080p | ||
| low | 681 FPS | 893 FPS |
| medium | 563 FPS | 724 FPS |
| high | 497 FPS | 650 FPS |
| ultra | 428 FPS | 553 FPS |
| 1440p | ||
| low | 582 FPS | 716 FPS |
| medium | 488 FPS | 581 FPS |
| high | 427 FPS | 509 FPS |
| ultra | 368 FPS | 428 FPS |
| 4K | ||
| low | 424 FPS | 509 FPS |
| medium | 338 FPS | 420 FPS |
| high | 293 FPS | 376 FPS |
| ultra | 234 FPS | 312 FPS |

Valorant
| Preset | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| 1080p | ||
| low | 942 FPS | 1116 FPS |
| medium | 842 FPS | 1002 FPS |
| high | 724 FPS | 879 FPS |
| ultra | 639 FPS | 792 FPS |
| 1440p | ||
| low | 777 FPS | 873 FPS |
| medium | 677 FPS | 769 FPS |
| high | 580 FPS | 675 FPS |
| ultra | 502 FPS | 588 FPS |
| 4K | ||
| low | 540 FPS | 637 FPS |
| medium | 489 FPS | 568 FPS |
| high | 429 FPS | 505 FPS |
| ultra | 373 FPS | 437 FPS |
Technical Specifications
Side-by-side comparison of Ryzen Threadripper 3990X and Ryzen Threadripper 7960X


Ryzen Threadripper 3990X
Ryzen Threadripper 3990X
The Ryzen Threadripper 3990X is manufactured by AMD. It was released in 7 February 2020 (5 years ago). It is based on the Matisse (2019−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 256 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 79,889 points. Launch price was $3,999.


Ryzen Threadripper 7960X
Ryzen Threadripper 7960X
The Ryzen Threadripper 7960X is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 24 cores and 48 threads. Base frequency is 4.2 GHz, with boost up to 5.3 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 83,554 points. Launch price was $1,499.
Processing Power
The Ryzen Threadripper 3990X packs 64 cores / 128 threads, while the Ryzen Threadripper 7960X offers 24 cores / 48 threads — the Ryzen Threadripper 3990X has 40 more cores. Boost clocks reach 4.3 GHz on the Ryzen Threadripper 3990X versus 5.3 GHz on the Ryzen Threadripper 7960X — a 20.8% clock advantage for the Ryzen Threadripper 7960X (base: 2.9 GHz vs 4.2 GHz). The Ryzen Threadripper 3990X uses the Matisse (2019−2020) architecture (7 nm, 12 nm), while the Ryzen Threadripper 7960X uses Storm Peak (2023) (5 nm). In PassMark, the Ryzen Threadripper 3990X scores 79,889 against the Ryzen Threadripper 7960X's 83,554 — a 4.5% lead for the Ryzen Threadripper 7960X. Cinebench R23 multi-core: 64,366 vs 65,824 (2.2% advantage for the Ryzen Threadripper 7960X). Geekbench 6 single-core — the metric most relevant to gaming — records 1,961 vs 2,780, a 34.5% lead for the Ryzen Threadripper 7960X that directly translates to higher frame rates. Multi-core Geekbench: 22,045 vs 24,000 (8.5% advantage for the Ryzen Threadripper 7960X). L3 cache: 256 MB on the Ryzen Threadripper 3990X vs 128 MB (total) on the Ryzen Threadripper 7960X.
| Feature | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| Cores / Threads | 64 / 128+167% | 24 / 48 |
| Boost Clock | 4.3 GHz | 5.3 GHz+23% |
| Base Clock | 2.9 GHz | 4.2 GHz+45% |
| L3 Cache | 256 MB+100% | 128 MB (total) |
| L2 Cache | 512K (per core) | 1 MB (per core)+100% |
| Process | 7 nm, 12 nm | 5 nm-29% |
| Architecture | Matisse (2019−2020) | Storm Peak (2023) |
| PassMark | 79,889 | 83,554+5% |
| Cinebench R23 Multi | 64,366 | 65,824+2% |
| Geekbench 6 Single | 1,961 | 2,780+42% |
| Geekbench 6 Multi | 22,045 | 24,000+9% |
Memory & Platform
The Ryzen Threadripper 3990X uses the TR4 socket (PCIe 4.0), while the Ryzen Threadripper 7960X uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper 3990X versus DDR5-5200 on the Ryzen Threadripper 7960X — the Ryzen Threadripper 7960X supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper 7960X supports up to 1024 GB of RAM compared to 256 GB — 120% more capacity for professional workloads. Both feature 4-channel memory with ECC support. Both provide 88 PCIe lanes. Chipset compatibility: TRX40 (Ryzen Threadripper 3990X) and TRX50 (Ryzen Threadripper 7960X).
| Feature | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| Socket | TR4 | sTR5 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR5-5200+25% |
| Max RAM Capacity | 256 GB | 1024 GB+300% |
| RAM Channels | 4 | 4 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 88 | 88 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper 7960X supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. Direct competitor: Ryzen Threadripper 3990X rivals Core i9-10980XE; Ryzen Threadripper 7960X rivals Xeon w7-3445.
| Feature | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | true | true |
Value Analysis
The Ryzen Threadripper 3990X launched at $3990 MSRP, while the Ryzen Threadripper 7960X debuted at $1499. On MSRP ($3990 vs $1499), the Ryzen Threadripper 7960X is $2491 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper 3990X delivers 20.0 pts/$ vs 55.7 pts/$ for the Ryzen Threadripper 7960X — making the Ryzen Threadripper 7960X the 94.3% better value option.
| Feature | Ryzen Threadripper 3990X | Ryzen Threadripper 7960X |
|---|---|---|
| MSRP | $3990 | $1499-62% |
| Performance per Dollar | 20.0 | 55.7+179% |
| Release Date | 2019 | 2023 |
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