Opteron 142 vs Ryzen 7 3700X

AMD

Opteron 142

1 Cores1 Thrd85 WWMax: 1.6 GHz2003
Similar parts
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VS
AMD

Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019
Ryzen family
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Opteron 142 vs Ryzen 7 3700X 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.

Opteron 142 vs Ryzen 7 3700X 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.

Opteron 142 vs Ryzen 7 3700X: Pros, Cons & Final Verdict

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

Opteron 142

2003

Why buy it

  • Costs $37 less on MSRP ($292 MSRP vs $329 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
  • Lower PassMark (445 vs 22,430).
  • Lower PassMark per dollar, at 1.5 vs 68.2 PassMark/$ ($292 MSRP vs $329 MSRP).
  • 30.8% higher power demand at 85W vs 65W.

Ryzen 7 3700X

2019

Why buy it

  • Better for gaming: +2142.3% higher average FPS across 50 shared CPU benchmark tests.
  • Delivers 4373.6% more PassMark for each dollar spent, at 68.2 vs 1.5 PassMark/$ ($329 MSRP vs $292 MSRP).
  • Draws 65W instead of 85W, a 20W reduction.
  • 100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • 12.7% HIGHER MSRP
    $329 MSRPvs$292 MSRP

Quick Answers

So, is Ryzen 7 3700X better than Opteron 142?
Not really, because they are built for different jobs. Opteron 142 makes more sense for workstation-style multi-core throughput, while Ryzen 7 3700X is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Ryzen 7 3700X is the better pick. According to our tests, it delivers 2142.3% 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 7 3700X is the stronger fit. You are getting 4940.4% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 3700X is the better buy right now. Ryzen 7 3700X comes in 12.7% more expensive on MSRP at $329 MSRP versus $292 MSRP, and it still gives you a 2142.3% average FPS lead across 50 shared CPU game tests in our data. It is also 4373.6% better value on MSRP (68.2 vs 1.5 PassMark/$), 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 7 3700X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2003) and more multi-core headroom with 8 cores / 16 threads instead of 1/1. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Opteron 142 vs Ryzen 7 3700X Technical Specifications

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

AMD

Opteron 142

The Opteron 142 is manufactured by AMD. It was released in 2015-01-01. It is based on the SledgeHammer (2003−2005) architecture. It features 1 cores and 1 threads. Max frequency: 1.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 130 nm process technology. Socket: 940. Thermal design power (TDP): 85 Watt. Passmark benchmark score: 445 points. Launch price was $800.

AMD

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

Processing Power

The Opteron 142 packs 1 cores / 1 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Ryzen 7 3700X has 7 more cores. Boost clocks reach 1.6 GHz on the Opteron 142 versus 4.4 GHz on the Ryzen 7 3700X — a 93.3% clock advantage for the Ryzen 7 3700X. The Opteron 142 uses the SledgeHammer (2003−2005) architecture (130 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Opteron 142 scores 445 against the Ryzen 7 3700X's 22,430 — a 192.2% lead for the Ryzen 7 3700X. L3 cache: 0 kB on the Opteron 142 vs 32 MB on the Ryzen 7 3700X.

FeatureOpteron 142Ryzen 7 3700X
Cores / Threads
1 / 1
8 / 16+700%
Boost Clock
1.6 GHz
4.4 GHz+175%
Base Clock
3.6 GHz
L3 Cache
0 kB
32 MB
L2 Cache
1 MB
512K (per core)+51100%
Process
130 nm
7 nm, 12 nm-95%
Architecture
SledgeHammer (2003−2005)
Matisse (Zen 2) (2019−2020)
PassMark
445
22,430+4940%
🧠

Memory & Platform

The Opteron 142 uses the 940 socket (PCIe 2.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-333 on the Opteron 142 versus DDR4-3200 on the Ryzen 7 3700X — the Ryzen 7 3700X supports -1061% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 3700X supports up to 128 GB of RAM compared to 8 GB 1500% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Opteron 142) vs 24 (Ryzen 7 3700X) — the Ryzen 7 3700X offers 24 more lanes for additional GPUs or NVMe drives.

FeatureOpteron 142Ryzen 7 3700X
Socket
940
AM4
PCIe Generation
PCIe 2.0
PCIe 4.0+100%
Max RAM Speed
DDR-333
DDR4-3200
Max RAM Capacity
8 GB
128 GB+1500%
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
0
24
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Advanced Features

Virtualization: AMD-V (Opteron 142) / not specified (Ryzen 7 3700X). Primary use case: Opteron 142 targets Server.

FeatureOpteron 142Ryzen 7 3700X
Integrated GPU
No
No
Unlocked
No
AVX-512
No
Virtualization
AMD-V
Target Use
Server
💰

Value Analysis

At launch, the Opteron 142 was priced at $292, while the Ryzen 7 3700X came in at $329. On launch pricing ($292 vs $329), Opteron 142 was $37 cheaper. In terms of value on MSRP (PassMark points per dollar), the Opteron 142 delivers 1.5 pts/$ vs 68.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 191.3% better value option.

FeatureOpteron 142Ryzen 7 3700X
MSRP
$292-11%
$329
Performance per Dollar
1.5
68.2+4447%
Release Date
2003
2019

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