Core i7-7800X vs Ryzen 3 5300G

Core i7-7800X vs Ryzen 3 5300G Performance Spectrum

Core i7-7800X

6 / 12

12,963

0.0%

13,050

+0.7%

Ryzen Threadripper PRO 7945WX

Ryzen Threadripper PRO 9955WX

Ryzen Threadripper 9960X

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.

Core i7-7800X vs Ryzen 3 5300G 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.

Core i7-7800X vs Ryzen 3 5300G: Pros, Cons & Final Verdict

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

Core i7-7800X

2017

Why buy it

✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 3 5300G across 50 shared CPU benchmark tests.
❌Lower PassMark (12,963 vs 13,050).
❌Lower PassMark per dollar, at 33.8 vs 100.4 PassMark/$ ($383 MSRP vs $130 MSRP).
❌115.4% higher power demand at 140W vs 65W.

Ryzen 3 5300G

2021

Why buy it

✅Better for gaming: +13.9% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $253 less on MSRP ($130 MSRP vs $383 MSRP).
✅Delivers 196.6% more PassMark for each dollar spent, at 100.4 vs 33.8 PassMark/$ ($130 MSRP vs $383 MSRP).
✅Draws 65W instead of 140W, a 75W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Ryzen 3 5300G better than Core i7-7800X?

Yes. Ryzen 3 5300G is the better all-around CPU here. It gives you a 13.9% average FPS lead across 50 shared CPU game tests in our data, 0.7% 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 3 5300G is the better pick. According to our tests, it delivers 13.9% 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 3 5300G is the stronger fit. You are getting 0.7% better PassMark, backed by 4 cores and 8 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 3 5300G is the better buy right now. Ryzen 3 5300G comes in $253 cheaper on MSRP at $130 MSRP versus $383 MSRP, and it still gives you a 13.9% average FPS lead across 50 shared CPU game tests in our data. It is also 196.6% better value on MSRP (100.4 vs 33.8 PassMark/$), 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 3 5300G makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2017) and more multi-core headroom with 4 cores / 8 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-7800X vs Ryzen 3 5300G Technical Specifications

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

Core i7-7800X

The Core i7-7800X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2400. Passmark benchmark score: 12,963 points. Launch price was $383.

Ryzen 3 5300G

The Ryzen 3 5300G is manufactured by AMD. It was released in 13 April 2021 (4 years ago). It is based on the Cezanne (2021−2025) architecture. It features 4 cores and 8 threads. Base frequency is 4 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB. L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 13,050 points. Launch price was $149.

⚡

Processing Power

The Core i7-7800X packs 6 cores / 12 threads, while the Ryzen 3 5300G offers 4 cores / 8 threads — the Core i7-7800X has 2 more cores. Boost clocks reach 4 GHz on the Core i7-7800X versus 4.2 GHz on the Ryzen 3 5300G — a 4.9% clock advantage for the Ryzen 3 5300G (base: 3.5 GHz vs 4 GHz). The Core i7-7800X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 3 5300G uses Cezanne (2021−2025) (7 nm). In PassMark, the Core i7-7800X scores 12,963 against the Ryzen 3 5300G's 13,050 — a 0.7% lead for the Ryzen 3 5300G. L3 cache: 8.25 MB (total) on the Core i7-7800X vs 8 MB on the Ryzen 3 5300G.

Feature	Core i7-7800X	Ryzen 3 5300G
Cores / Threads	6 / 12+50%	4 / 8
Boost Clock	4 GHz	4.2 GHz+5%
Base Clock	3.5 GHz	4 GHz+14%
L3 Cache	8.25 MB (total)+3%	8 MB
L2 Cache	1 MB (per core)	512K (per core)+51100%
Process	14 nm	7 nm-50%
Architecture	Skylake (server) (2017−2018)	Cezanne (2021−2025)
PassMark	12,963	13,050
Cinebench R23 Multi	6,897	—
Geekbench 6 Single	1,114	—
Geekbench 6 Multi	6,951	—

🧠

Memory & Platform

The Core i7-7800X uses the LGA2066 socket (PCIe 3.0), while the Ryzen 3 5300G uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i7-7800X	Ryzen 3 5300G
Socket	LGA2066	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2400	—
Max RAM Capacity	128 GB	—
RAM Channels	4	—
ECC Support	No	—
PCIe Lanes	28	—

🔧

Advanced Features

Virtualization: Yes (Core i7-7800X) / not specified (Ryzen 3 5300G).

Feature	Core i7-7800X	Ryzen 3 5300G
Integrated GPU	No	—
AVX-512	Yes	—
Virtualization	Yes	—

💰

Value Analysis

At launch, the Core i7-7800X was priced at $383, while the Ryzen 3 5300G came in at $130. On launch pricing ($383 vs $130), Ryzen 3 5300G was $253 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-7800X delivers 33.8 pts/$ vs 100.4 pts/$ for the Ryzen 3 5300G — making the Ryzen 3 5300G the 99.1% better value option.

Feature	Core i7-7800X	Ryzen 3 5300G
MSRP	$383	$130-66%
Performance per Dollar	33.8	100.4+197%
Release Date	2017	2021

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