Ryzen 3 8300G vs Ryzen 5 PRO 5675U

AMD

Ryzen 3 8300G

4 Cores8 Thrd65 WWMax: 4.9 GHz2024

Popular choices:

VS
AMD

Ryzen 5 PRO 5675U

6 Cores12 Thrd15 WWMax: 4.3 GHz2022

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Ryzen 3 8300G

2024

Why buy it

  • Better for gaming: +5.6% higher average FPS across 4 shared CPU benchmark tests.
  • Newer platform on AM5 with DDR5 support instead of FP6 and DDR4.

Trade-offs

  • Lower PassMark (14,113 vs 14,213).
  • Smaller total L3 cache (8 MB vs 16 MB).
  • Launch MSRP is still $176 MSRP, while Ryzen 5 PRO 5675U mostly shows up through inconsistent older-market listings.
  • 333.3% higher power demand at 65W vs 15W.

Ryzen 5 PRO 5675U

2022

Why buy it

  • +0.7% higher PassMark.
  • +100% larger total L3 cache (16 MB vs 8 MB).
  • Draws 15W instead of 65W, a 50W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 3 8300G across 4 shared CPU benchmark tests.
  • Older platform position on FP6 with DDR4, while Ryzen 3 8300G moves to AM5 and DDR5.

Quick Answers

So, is Ryzen 3 8300G better than Ryzen 5 PRO 5675U?
It depends on what matters more to you. For gaming, Ryzen 3 8300G is ahead with a 5.6% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 PRO 5675U pulls ahead with 0.7% better PassMark. Ryzen 5 PRO 5675U also has the bigger cache pool with 100% larger total L3 cache (16 MB vs 8 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 5 PRO 5675U is the better fit. You are getting 0.7% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 100% larger total L3 cache (16 MB vs 8 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 3 8300G is the smarter buy today. Ryzen 3 8300G is at an unclear MSRP at $176 MSRP versus unclear MSRP, and it gives you a 5.6% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Ryzen 5 PRO 5675U is still stronger for heavier multi-core work with 0.7% better PassMark. It is also 100.0% better value on MSRP (80.2 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 3 8300G is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022) and a healthier platform with AM5 and DDR5 instead of FP6. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetRyzen 3 8300GRyzen 5 PRO 5675U
1080p
low262 FPS172 FPS
medium232 FPS146 FPS
high199 FPS118 FPS
ultra168 FPS97 FPS
1440p
low229 FPS147 FPS
medium184 FPS123 FPS
high152 FPS99 FPS
ultra132 FPS81 FPS
4K
low159 FPS78 FPS
medium129 FPS71 FPS
high99 FPS56 FPS
ultra86 FPS44 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 3 8300GRyzen 5 PRO 5675U
1080p
low347 FPS318 FPS
medium280 FPS276 FPS
high245 FPS249 FPS
ultra206 FPS216 FPS
1440p
low286 FPS282 FPS
medium238 FPS250 FPS
high214 FPS229 FPS
ultra176 FPS197 FPS
4K
low212 FPS222 FPS
medium183 FPS200 FPS
high153 FPS186 FPS
ultra124 FPS158 FPS
League of Legends

League of Legends

PresetRyzen 3 8300GRyzen 5 PRO 5675U
1080p
low353 FPS355 FPS
medium353 FPS355 FPS
high353 FPS355 FPS
ultra353 FPS355 FPS
1440p
low353 FPS355 FPS
medium353 FPS355 FPS
high353 FPS355 FPS
ultra353 FPS299 FPS
4K
low353 FPS338 FPS
medium353 FPS284 FPS
high352 FPS247 FPS
ultra292 FPS191 FPS
Valorant

Valorant

PresetRyzen 3 8300GRyzen 5 PRO 5675U
1080p
low353 FPS355 FPS
medium353 FPS355 FPS
high353 FPS355 FPS
ultra353 FPS355 FPS
1440p
low353 FPS355 FPS
medium353 FPS355 FPS
high353 FPS355 FPS
ultra353 FPS355 FPS
4K
low353 FPS355 FPS
medium353 FPS355 FPS
high353 FPS355 FPS
ultra353 FPS315 FPS

Technical Specifications

Side-by-side comparison of Ryzen 3 8300G and Ryzen 5 PRO 5675U

AMD

Ryzen 3 8300G

The Ryzen 3 8300G is manufactured by AMD. It was released in 8 January 2024 (1 year ago). It is based on the Phoenix2 (2024) architecture. It features 4 cores and 8 threads. Base frequency is 3.4 GHz, with boost up to 4.9 GHz. L3 cache: 8 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 14,113 points. Launch price was $176.

AMD

Ryzen 5 PRO 5675U

The Ryzen 5 PRO 5675U is manufactured by AMD. It was released in 19 April 2022 (3 years ago). It is based on the Barcelo-U PRO (Zen 3) (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.3 GHz, with boost up to 4.3 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 14,213 points. Launch price was $149.

Processing Power

The Ryzen 3 8300G packs 4 cores / 8 threads, while the Ryzen 5 PRO 5675U offers 6 cores / 12 threads — the Ryzen 5 PRO 5675U has 2 more cores. Boost clocks reach 4.9 GHz on the Ryzen 3 8300G versus 4.3 GHz on the Ryzen 5 PRO 5675U — a 13% clock advantage for the Ryzen 3 8300G (base: 3.4 GHz vs 2.3 GHz). The Ryzen 3 8300G uses the Phoenix2 (2024) architecture (4 nm), while the Ryzen 5 PRO 5675U uses Barcelo-U PRO (Zen 3) (2022) (7 nm). In PassMark, the Ryzen 3 8300G scores 14,113 against the Ryzen 5 PRO 5675U's 14,213 — a 0.7% lead for the Ryzen 5 PRO 5675U. L3 cache: 8 MB (total) on the Ryzen 3 8300G vs 16 MB (total) on the Ryzen 5 PRO 5675U.

FeatureRyzen 3 8300GRyzen 5 PRO 5675U
Cores / Threads
4 / 8
6 / 12+50%
Boost Clock
4.9 GHz+14%
4.3 GHz
Base Clock
3.4 GHz+48%
2.3 GHz
L3 Cache
8 MB (total)
16 MB (total)+100%
L2 Cache
1 MB (per core)+100%
512K (per core)
Process
4 nm-43%
7 nm
Architecture
Phoenix2 (2024)
Barcelo-U PRO (Zen 3) (2022)
PassMark
14,113
14,213
🧠

Memory & Platform

The Ryzen 3 8300G uses the AM5 socket (PCIe 4.0), while the Ryzen 5 PRO 5675U uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureRyzen 3 8300GRyzen 5 PRO 5675U
Socket
AM5
FP6
PCIe Generation
PCIe 4.0
PCIe 4.0