Ryzen Threadripper 3990X vs Ryzen Threadripper 7960X

AMD

Ryzen Threadripper 3990X

64 Cores128 Thrd280 WWMax: 4.3 GHz2019
Threadripper family
·
VS
AMD

Ryzen Threadripper 7960X

24 Cores48 Thrd350 WWMax: 5.3 GHz2023
Threadripper family
·

Ryzen Threadripper 3990X vs Ryzen Threadripper 7960X Performance Spectrum

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.

Ryzen Threadripper 3990X vs Ryzen Threadripper 7960X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen Threadripper 3990X vs Ryzen Threadripper 7960X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen Threadripper 3990X

2019

Why 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 50 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

2023

Why buy it

  • Better for gaming: +16.3% higher average FPS across 50 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.

Quick Answers

So, is Ryzen Threadripper 7960X better than Ryzen Threadripper 3990X?
Yes. Ryzen Threadripper 7960X is the better all-around CPU here. It gives you a 16.3% average FPS lead across 50 shared CPU game tests in our data, 2.3% better Cinebench R23 multi-core, 4.6% higher PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Ryzen Threadripper 7960X is the better pick. According to our tests, it delivers 16.3% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen Threadripper 7960X is the stronger fit. You are getting 2.3% better Cinebench R23 multi-core, backed by 24 cores and 48 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen Threadripper 7960X is the better buy right now. Ryzen Threadripper 7960X comes in $2,491 cheaper on MSRP at $1,499 MSRP versus $3,990 MSRP, and it still gives you a 16.3% average FPS lead across 50 shared CPU game tests in our data. It is also 178.4% better value on MSRP (55.7 vs 20.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen Threadripper 7960X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with sTR5 and DDR5 instead of TR4, more multi-core headroom with 24 cores / 48 threads instead of 64/128, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen Threadripper 3990X vs Ryzen Threadripper 7960X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

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.

AMD

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.

FeatureRyzen Threadripper 3990XRyzen 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)+51100%
1 MB (per core)
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 62.5% 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 300% 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).

FeatureRyzen Threadripper 3990XRyzen Threadripper 7960X
Socket
TR4
sTR5
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR5-5200+63%
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.

FeatureRyzen Threadripper 3990XRyzen Threadripper 7960X
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
Yes
Yes
AVX-512
No
Yes
Virtualization
true
true
💰

Value Analysis

At launch, the Ryzen Threadripper 3990X was priced at $3990, while the Ryzen Threadripper 7960X came in at $1499. On launch pricing ($3990 vs $1499), Ryzen Threadripper 7960X was $2491 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper 3990X delivers 20.0 pts/$ vs 55.7 pts/$ for the Ryzen Threadripper 7960X — making the Ryzen Threadripper 7960X the 94.3% better value option.

FeatureRyzen Threadripper 3990XRyzen Threadripper 7960X
MSRP
$3990
$1499-62%
Performance per Dollar
20.0
55.7+179%
Release Date
2019
2023

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