Celeron 4305U vs Ryzen 7 3700X

Intel

Celeron 4305U

2 Cores2 Thrd15 WWMax: 2.2 GHz2019
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 4305U 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 4305U 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 4305U 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 4305U

2019

Why buy it

  • Costs $222 less on MSRP ($107 MSRP vs $329 MSRP).
  • Draws 15W instead of 65W, a 50W reduction.
  • Integrated graphics onboard with Intel UHD Graphics 610, while Ryzen 7 3700X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
  • Lower PassMark (1,562 vs 22,430).
  • Smaller total L3 cache (2 MB vs 32 MB).
  • Lower PassMark per dollar, at 14.6 vs 68.2 PassMark/$ ($107 MSRP vs $329 MSRP).

Ryzen 7 3700X

2019

Why buy it

  • Better for gaming: +566.8% higher average FPS across 50 shared CPU benchmark tests.
  • +1500% larger total L3 cache (32 MB vs 2 MB).
  • Delivers 367.0% more PassMark for each dollar spent, at 68.2 vs 14.6 PassMark/$ ($329 MSRP vs $107 MSRP).
  • 50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • 207.5% HIGHER MSRP
    $329 MSRPvs$107 MSRP
  • 333.3% higher power demand at 65W vs 15W.
  • No integrated graphics, while Celeron 4305U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 3700X better than Celeron 4305U?
Yes. Ryzen 7 3700X is the better all-around CPU here. It gives you a 566.8% average FPS lead across 50 shared CPU game tests in our data, 1336% 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 566.8% 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 1336% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 1500% larger total L3 cache (32 MB vs 2 MB).
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 207.5% more expensive on MSRP at $329 MSRP versus $107 MSRP, and it still gives you a 566.8% average FPS lead across 50 shared CPU game tests in our data. It is also 367.0% better value on MSRP (68.2 vs 14.6 PassMark/$), 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 1500% larger total L3 cache (32 MB vs 2 MB) and more multi-core headroom with 8 cores / 16 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron 4305U vs Ryzen 7 3700X Technical Specifications

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

Intel

Celeron 4305U

The Celeron 4305U is manufactured by Intel. It was released in 16 April 2019 (6 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4-2133, LPDDR3-1866. Passmark benchmark score: 1,562 points. Launch price was $107.

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 4305U packs 2 cores / 2 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Ryzen 7 3700X has 6 more cores. Boost clocks reach 2.2 GHz on the Celeron 4305U versus 4.4 GHz on the Ryzen 7 3700X — a 66.7% clock advantage for the Ryzen 7 3700X (base: 2.2 GHz vs 3.6 GHz). The Celeron 4305U uses the Whiskey Lake-U (2018−2019) architecture (14 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Celeron 4305U scores 1,562 against the Ryzen 7 3700X's 22,430 — a 174% lead for the Ryzen 7 3700X. L3 cache: 2 MB (total) on the Celeron 4305U vs 32 MB on the Ryzen 7 3700X.

FeatureCeleron 4305URyzen 7 3700X
Cores / Threads
2 / 2
8 / 16+300%
Boost Clock
2.2 GHz
4.4 GHz+100%
Base Clock
2.2 GHz
3.6 GHz+64%
L3 Cache
2 MB (total)
32 MB+1500%
L2 Cache
256 kB (per core)
512K (per core)+100%
Process
14 nm
7 nm, 12 nm-50%
Architecture
Whiskey Lake-U (2018−2019)
Matisse (Zen 2) (2019−2020)
PassMark
1,562
22,430+1336%
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Memory & Platform

The Celeron 4305U uses the FCBGA1528 socket (PCIe 3.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2133 on the Celeron 4305U versus DDR4-3200 on the Ryzen 7 3700X — the Ryzen 7 3700X supports 50% 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 64 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron 4305U) vs 24 (Ryzen 7 3700X) — the Ryzen 7 3700X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Whiskey Lake-U (Celeron 4305U) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

FeatureCeleron 4305URyzen 7 3700X
Socket
FCBGA1528
AM4
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
2133
DDR4-3200+50%
Max RAM Capacity
64 GB
128 GB+100%
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
16
24+50%
🔧

Advanced Features

Virtualization: true (Celeron 4305U) / not specified (Ryzen 7 3700X). The Celeron 4305U includes integrated graphics (Intel UHD Graphics 610), while the Ryzen 7 3700X requires a dedicated GPU. Primary use case: Celeron 4305U targets Budget. Direct competitor: Celeron 4305U rivals Pentium Gold 5405U.

FeatureCeleron 4305URyzen 7 3700X
Integrated GPU
Yes
No
IGPU Model
Intel UHD Graphics 610
Unlocked
No
AVX-512
No
Virtualization
true
Target Use
Budget
💰

Value Analysis

At launch, the Celeron 4305U was priced at $107, while the Ryzen 7 3700X came in at $329. On launch pricing ($107 vs $329), Celeron 4305U was $222 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron 4305U delivers 14.6 pts/$ vs 68.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 129.5% better value option.

FeatureCeleron 4305URyzen 7 3700X
MSRP
$107-67%
$329
Performance per Dollar
14.6
68.2+367%
Release Date
2019
2019

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