Celeron G5905 vs Ryzen 7 7800X3D

Intel

Celeron G5905

2 Cores2 Thrd58 WW2020
Similar parts
·······
VS
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023
Ryzen family
·······

Celeron G5905 vs Ryzen 7 7800X3D 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 G5905 vs Ryzen 7 7800X3D 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 G5905 vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

Celeron G5905

2020

Why buy it

  • Draws 58W instead of 120W, a 62W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 37 shared CPU benchmark tests.
  • Lower Geekbench multi-core (1,242 vs 15,000).
  • Older platform position on LGA1200 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Ryzen 7 7800X3D

2023

Why buy it

  • Better for gaming: +363.5% higher average FPS across 37 shared CPU benchmark tests.
  • Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
  • 75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Launch MSRP is still $449 MSRP, while Celeron G5905 mostly shows up through inconsistent older-market listings.
  • 106.9% higher power demand at 120W vs 58W.

Quick Answers

So, is Ryzen 7 7800X3D better than Celeron G5905?
Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 363.5% average FPS lead across 37 shared CPU game tests in our data, 1107.7% better Geekbench multi-core, 1142.5% 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 7 7800X3D is the better pick. According to our tests, it delivers 363.5% more average FPS across 37 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 4 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 1107.7% better Geekbench multi-core, backed by 8 cores and 16 threads. It also has the larger cache pool with 2300% larger total L3 cache (96 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in at an unclear MSRP at $449 MSRP versus unclear MSRP, and it still gives you a 363.5% average FPS lead across 37 shared CPU game tests in our data. It is also 100.0% better value on MSRP (76.4 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Celeron G5905 can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.
Which one is more future-proof for 2026 and beyond?
Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with AM5 and DDR5 instead of LGA1200, 3D V-Cache and a much larger 96 MB L3 cache instead of 4 MB, and more multi-core headroom with 8 cores / 16 threads instead of 2/2. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Celeron G5905 vs Ryzen 7 7800X3D Technical Specifications

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

Intel

Celeron G5905

The Celeron G5905 is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.5 GHz. L3 cache: 4 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 58 Watt. Memory support: DDR4-2666. Passmark benchmark score: 2,760 points. Launch price was $69.

AMD

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Processing Power

The Celeron G5905 packs 2 cores / 2 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 6 more cores. The Ryzen 7 7800X3D is built on the Raphael (Zen4) (2022−2023) architecture. In PassMark, the Celeron G5905 scores 2,760 against the Ryzen 7 7800X3D's 34,293 — a 170.2% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 724 vs 2,700, a 115.4% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 1,242 vs 15,000 (169.4% advantage for the Ryzen 7 7800X3D). L3 cache: 4 MB Intel® Smart Cache on the Celeron G5905 vs 96 MB (total) on the Ryzen 7 7800X3D.

FeatureCeleron G5905Ryzen 7 7800X3D
Cores / Threads
2 / 2
8 / 16+300%
Boost Clock
5 GHz
Base Clock
3.5 GHz
4.4 GHz+26%
L3 Cache
4 MB Intel® Smart Cache
96 MB (total)+2300%
L2 Cache
1 MB (per core)
Process
14 nm
5 nm-64%
Architecture
Raphael (Zen4) (2022−2023)
PassMark
2,760
34,293+1143%
Cinebench R23 Multi
18,500
Geekbench 6 Single
724
2,700+273%
Geekbench 6 Multi
1,242
15,000+1108%
🧠

Memory & Platform

The Celeron G5905 uses the LGA1200 socket (PCIe 3.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Celeron G5905 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 95% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron G5905) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Celeron G5905) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

FeatureCeleron G5905Ryzen 7 7800X3D
Socket
LGA1200
AM5
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
DDR5-5200+95%
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
16
28+75%
🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x (Celeron G5905) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics UHD Graphics 610 (Celeron G5905) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron G5905 targets Budget, Ryzen 7 7800X3D targets Gaming. Direct competitor: Celeron G5905 rivals Pentium Gold G6405; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

FeatureCeleron G5905Ryzen 7 7800X3D
Integrated GPU
Yes
Yes
IGPU Model
UHD Graphics 610
AMD Radeon Graphics (2-core)
Unlocked
No
Yes
AVX-512
No
Yes
Virtualization
VT-x
AMD-V
Target Use
Budget
Gaming