Celeron M 585 vs Ryzen 7 3700X

Intel

Celeron M 585

1 Cores1 Thrd1 WWMax: 2.16 GHz2008
Similar parts
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VS
AMD

Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019
Ryzen family
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Celeron M 585 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.

Celeron M 585 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.

Celeron M 585 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.

Celeron M 585

2008

Why buy it

  • Draws 1W instead of 65W, a 64W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
  • Lower PassMark (2,062 vs 22,430).

Ryzen 7 3700X

2019

Why buy it

  • Better for gaming: +408.0% higher average FPS across 50 shared CPU benchmark tests.
  • 100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Launch MSRP is still $329 MSRP, while Celeron M 585 mostly shows up through inconsistent older-market listings.
  • 6400% higher power demand at 65W vs 1W.

Quick Answers

So, is Ryzen 7 3700X better than Celeron M 585?
Yes. Ryzen 7 3700X is the better all-around CPU here. It gives you a 408.0% average FPS lead across 50 shared CPU game tests in our data, 987.8% better 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 7 3700X is the better pick. According to our tests, it delivers 408.0% 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 987.8% 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 at an unclear MSRP at $329 MSRP versus unclear MSRP, and it still gives you a 408.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (68.2 vs 0.0 PassMark/$), 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 7 3700X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2008) 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.

Celeron M 585 vs Ryzen 7 3700X Technical Specifications

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

Intel

Celeron M 585

The Celeron M 585 is manufactured by Intel. It was released in 20 August 2008 (17 years ago). It is based on the Merom (2006−2008) architecture. It features 1 cores and 1 threads. Max frequency: 2.16 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 2,062 points. Launch price was $70.

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 Celeron M 585 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 2.16 GHz on the Celeron M 585 versus 4.4 GHz on the Ryzen 7 3700X — a 68.3% clock advantage for the Ryzen 7 3700X. The Celeron M 585 uses the Merom (2006−2008) architecture (65 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Celeron M 585 scores 2,062 against the Ryzen 7 3700X's 22,430 — a 166.3% lead for the Ryzen 7 3700X.

FeatureCeleron M 585Ryzen 7 3700X
Cores / Threads
1 / 1
8 / 16+700%
Boost Clock
2.16 GHz
4.4 GHz+104%
Base Clock
3.6 GHz
L3 Cache
32 MB
L2 Cache
1 MB
512K (per core)+51100%
Process
65 nm
7 nm, 12 nm-89%
Architecture
Merom (2006−2008)
Matisse (Zen 2) (2019−2020)
PassMark
2,062
22,430+988%
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Memory & Platform

The Celeron M 585 uses the PGA478 socket (PCIe 1.1), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 800 on the Celeron M 585 versus DDR4-3200 on the Ryzen 7 3700X — the Ryzen 7 3700X supports 300% 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 4 GB 3100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Celeron M 585) vs 24 (Ryzen 7 3700X) — the Ryzen 7 3700X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: GL40,GM45 (Celeron M 585) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

FeatureCeleron M 585Ryzen 7 3700X
Socket
PGA478
AM4
PCIe Generation
PCIe 1.1
PCIe 4.0+264%
Max RAM Speed
800
DDR4-3200+300%
Max RAM Capacity
4 GB
128 GB+3100%
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
0
24
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Advanced Features

Virtualization: false (Celeron M 585) / not specified (Ryzen 7 3700X). Direct competitor: Celeron M 585 rivals Mobile Sempron SI-40.

FeatureCeleron M 585Ryzen 7 3700X
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
No
Virtualization
false