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A4-3420 vs Ryzen 7 7800X3D

CPUCPUGPUGPU
AMD

A4-3420

2 Cores2 Thrd65 WWMax: 2.8 GHz2011
Similar parts
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Buy on Amazon
VS
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023
Ryzen family
·······
Buy on Amazon

A4-3420 vs Ryzen 7 7800X3D Performance Spectrum

A4-3420
2 / 2
1,067
0.0%
brand logoAthlon 64 3600+
brand logoAthlon 64 FX-55
brand logoAthlon 64 X2 TK-42
brand logoAthlon II X2 250u
brand logoRyzen 5 PRO 5650G
brand logoRyzen Threadripper PRO 3955WX
brand logoRyzen Threadripper PRO 7955WX
brand logoRyzen Threadripper 3990X
Ryzen 7 7800X3D
8 / 16
34,293
+3114.0%
brand logoRyzen 7 7445HS
brand logoRyzen 7 6800H
brand logoRyzen 5 7500F
brand logoRyzen 9 8945H
brand logoRyzen 9 7900X3D
brand logoRyzen 9 9950X
brand logoRyzen Threadripper PRO 7965WX
brand logoRyzen Threadripper 7970X

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.

A4-3420 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.

Path of Exile 2

Path of Exile 2

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low266 FPS
medium247 FPS
high211 FPS
ultra186 FPS
Counter-Strike 2

Counter-Strike 2

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low857 FPS
medium735 FPS
high579 FPS
ultra491 FPS
League of Legends

League of Legends

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low857 FPS
medium857 FPS
high857 FPS
ultra857 FPS
Valorant

Valorant

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low857 FPS
medium857 FPS
high857 FPS
ultra782 FPS
Among Us

Among Us

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
Dead by Daylight

Dead by Daylight

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
Destiny 2

Destiny 2

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low374 FPS
medium330 FPS
high295 FPS
ultra273 FPS
Final Fantasy XIV

Final Fantasy XIV

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low366 FPS
medium331 FPS
high289 FPS
ultra256 FPS
Hogwarts Legacy

Hogwarts Legacy

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low291 FPS
medium273 FPS
high226 FPS
ultra163 FPS
Monster Hunter Wilds

Monster Hunter Wilds

1080P
A4-3420
low27 FPS
medium27 FPS
high27 FPS
ultra27 FPS
1080P
Ryzen 7 7800X3D
low206 FPS
medium174 FPS
high130 FPS
ultra116 FPS
Check FPS with Custom Builds

A4-3420 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.

A4-3420

2011

Why buy it

  • ✅Costs $384 less on MSRP ($65 MSRP vs $449 MSRP).
  • ✅Draws 65W instead of 120W, a 55W reduction.
  • ✅Includes a boxed cooler (Stock), unlike Ryzen 7 7800X3D.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 14 shared CPU benchmark tests.
  • ❌Lower Geekbench multi-core (500 vs 15,000).
  • ❌Lower PassMark per dollar, at 16.4 vs 76.4 PassMark/$ ($65 MSRP vs $449 MSRP).
  • ❌Older platform position on FM1, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Ryzen 7 7800X3D

2023

Why buy it

  • ✅Better for gaming: +997.1% higher average FPS across 14 shared CPU benchmark tests.
  • ✅Delivers 365.3% more PassMark for each dollar spent, at 76.4 vs 16.4 PassMark/$ ($449 MSRP vs $65 MSRP).
  • ✅Newer platform on AM5 with DDR5 support instead of FM1 and older memory support.
  • ✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • ❌
    590.8% HIGHER MSRP
    $449 MSRPvs$65 MSRP
  • ❌84.6% higher power demand at 120W vs 65W.
  • ❌No boxed cooler included, unlike A4-3420.

Quick Answers

So, is Ryzen 7 7800X3D better than A4-3420?
Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 997.1% average FPS lead across 14 shared CPU game tests in our data, 2900% better Geekbench multi-core, 3114.0% 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 997.1% more average FPS across 14 shared CPU game tests. It also has a clear cache advantage at 96 MB versus null.
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 2900% better Geekbench multi-core, backed by 8 cores and 16 threads.
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 590.8% more expensive on MSRP at $449 MSRP versus $65 MSRP, and it still gives you a 997.1% average FPS lead across 14 shared CPU game tests in our data. It is also 365.3% better value on MSRP (76.4 vs 16.4 PassMark/$), 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 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2011), a healthier platform with AM5 and DDR5 instead of FM1, 3D V-Cache and a much larger 96 MB L3 cache instead of null, 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.

A4-3420 vs Ryzen 7 7800X3D Technical Specifications

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

AMD

A4-3420

The A4-3420 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,067 points. Launch price was $50.

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 A4-3420 packs 2 cores / 2 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 6 more cores. Boost clocks reach 2.8 GHz on the A4-3420 versus 5 GHz on the Ryzen 7 7800X3D — a 56.4% clock advantage for the Ryzen 7 7800X3D (base: 2.8 GHz vs 4.4 GHz). The A4-3420 uses the Llano (2011−2012) architecture (32 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the A4-3420 scores 1,067 against the Ryzen 7 7800X3D's 34,293 — a 187.9% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 300 vs 2,700, a 160% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 500 vs 15,000 (187.1% advantage for the Ryzen 7 7800X3D). L3 cache: 0 kB on the A4-3420 vs 96 MB (total) on the Ryzen 7 7800X3D.

FeatureA4-3420Ryzen 7 7800X3D
Cores / Threads
2 / 2
8 / 16+300%
Boost Clock
2.8 GHz
5 GHz+79%
Base Clock
2.8 GHz
4.4 GHz+57%
L3 Cache
0 kB
96 MB (total)
L2 Cache
512 kB (per core)
1 MB (per core)+100%
Process
32 nm
5 nm-84%
Architecture
Llano (2011−2012)
Raphael (Zen4) (2022−2023)
PassMark
1,067
34,293+3114%
Cinebench R23 Multi
—
18,500
Geekbench 6 Single
300
2,700+800%
Geekbench 6 Multi
500
15,000+2900%
🧠

Memory & Platform

The A4-3420 uses the FM1 socket (PCIe 2.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the A4-3420 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 225% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 32 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A4-3420) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A55,A75,A85X (A4-3420) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

FeatureA4-3420Ryzen 7 7800X3D
Socket
FM1
AM5
PCIe Generation
PCIe 2.0
PCIe 5.0+150%
Max RAM Speed
DDR3-1600
DDR5-5200+225%
Max RAM Capacity
32 GB
128 GB+300%
RAM Channels
2
2
ECC Support
No
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. Both support AMD-V virtualization. Both include integrated graphics — Radeon HD 6410D (A4-3420) 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: A4-3420 targets Entry Desktop, Ryzen 7 7800X3D targets Gaming. Direct competitor: A4-3420 rivals Pentium G630; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

FeatureA4-3420Ryzen 7 7800X3D
Integrated GPU
Yes
Yes
IGPU Model
Radeon HD 6410D
AMD Radeon Graphics (2-core)
Unlocked
No
Yes
AVX-512
No
Yes
Virtualization
AMD-V
AMD-V
Target Use
Entry Desktop
Gaming
💰

Value Analysis

At launch, the A4-3420 was priced at $65, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($65 vs $449), A4-3420 was $384 cheaper. In terms of value on MSRP (PassMark points per dollar), the A4-3420 delivers 16.4 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 129.2% better value option.

FeatureA4-3420Ryzen 7 7800X3D
MSRP
$65-86%
$449
Performance per Dollar
16.4
76.4+366%
Release Date
2011
2023
Search A4-3420 on AmazonSearch Ryzen 7 7800X3D on Amazon

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