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.

Processor U300

2023

Why buy it

✅Costs $6 less on MSRP ($193 MSRP vs $199 MSRP).
✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600 across 4 shared CPU benchmark tests.
❌Lower PassMark (8,897 vs 21,550).
❌Smaller total L3 cache (8 MB vs 32 MB).
❌Lower PassMark per dollar, at 46.1 vs 108.3 PassMark/$ ($193 MSRP vs $199 MSRP).
❌No boxed cooler included, unlike Ryzen 5 5600.

Ryzen 5 5600

2022

Why buy it

✅Better for gaming: +107.3% higher average FPS across 4 shared CPU benchmark tests.
✅+300% larger total L3 cache (32 MB vs 8 MB).
✅Delivers 134.9% more PassMark for each dollar spent, at 108.3 vs 46.1 PassMark/$ ($199 MSRP vs $193 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Wraith Stealth), unlike Processor U300.

Trade-offs

❌
3.1% HIGHER MSRP
$199 MSRPvs$193 MSRP
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on AM4 with DDR4, while Processor U300 moves to FCBGA1744 and DDR5.

Processor U300

2023

Ryzen 5 5600

2022

Why buy it

✅Costs $6 less on MSRP ($193 MSRP vs $199 MSRP).
✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.

Why buy it

✅Better for gaming: +107.3% higher average FPS across 4 shared CPU benchmark tests.
✅+300% larger total L3 cache (32 MB vs 8 MB).
✅Delivers 134.9% more PassMark for each dollar spent, at 108.3 vs 46.1 PassMark/$ ($199 MSRP vs $193 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Wraith Stealth), unlike Processor U300.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600 across 4 shared CPU benchmark tests.
❌Lower PassMark (8,897 vs 21,550).
❌Smaller total L3 cache (8 MB vs 32 MB).
❌Lower PassMark per dollar, at 46.1 vs 108.3 PassMark/$ ($193 MSRP vs $199 MSRP).
❌No boxed cooler included, unlike Ryzen 5 5600.

Trade-offs

❌
3.1% HIGHER MSRP
$199 MSRPvs$193 MSRP
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on AM4 with DDR4, while Processor U300 moves to FCBGA1744 and DDR5.

Quick Answers

So, is Ryzen 5 5600 better than Processor U300?

Yes. Ryzen 5 5600 is the better overall CPU here. You are getting a 107.3% average FPS lead across 4 shared CPU game tests in our data and 142.2% better PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 5600 is the better pick here. According to our tests, it delivers 107.3% more average FPS across 4 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 5 5600 is the better fit. You are getting 142.2% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 300% larger total L3 cache (32 MB vs 8 MB).

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

Ryzen 5 5600 is the smarter buy today. Ryzen 5 5600 is 3.1% more expensive on MSRP at $199 MSRP versus $193 MSRP, and it gives you a 107.3% average FPS lead across 4 shared CPU game tests in our data. It is also 134.9% better value on MSRP (108.3 vs 46.1 PassMark/$), 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?

Processor U300 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and a healthier platform with FCBGA1744 and DDR5 instead of AM4. 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.

Processor U300 Benchmark Check

Ryzen 5 5600 Benchmark Check

Path of Exile 2

Preset	Processor U300	Ryzen 5 5600
1080p
low	183 FPS	161 FPS
medium	150 FPS	130 FPS
high	122 FPS	112 FPS
ultra	100 FPS	93 FPS
1440p
low	150 FPS	141 FPS
medium	118 FPS	113 FPS
high	96 FPS	95 FPS
ultra	78 FPS	78 FPS
4K
low	84 FPS	79 FPS
medium	72 FPS	69 FPS
high	57 FPS	55 FPS
ultra	45 FPS	44 FPS

Open Processor U300 Open Ryzen 5 5600

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Processor U300	Ryzen 5 5600
1080p
low	166 FPS	508 FPS
medium	137 FPS	419 FPS
high	126 FPS	351 FPS
ultra	110 FPS	310 FPS
1440p
low	146 FPS	447 FPS
medium	123 FPS	375 FPS
high	115 FPS	323 FPS
ultra	99 FPS	277 FPS
4K
low	113 FPS	313 FPS
medium	98 FPS	268 FPS
high	85 FPS	243 FPS
ultra	72 FPS	209 FPS

Open Processor U300 Open Ryzen 5 5600

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Processor U300	Ryzen 5 5600
1080p
low	222 FPS	539 FPS
medium	222 FPS	526 FPS
high	222 FPS	483 FPS
ultra	222 FPS	414 FPS
1440p
low	222 FPS	539 FPS
medium	222 FPS	434 FPS
high	222 FPS	396 FPS
ultra	222 FPS	339 FPS
4K
low	222 FPS	371 FPS
medium	222 FPS	298 FPS
high	206 FPS	255 FPS
ultra	163 FPS	197 FPS

Open Processor U300 Open Ryzen 5 5600

League of Legends

League of Legends

Valorant

Preset	Processor U300	Ryzen 5 5600
1080p
low	222 FPS	539 FPS
medium	222 FPS	539 FPS
high	222 FPS	539 FPS
ultra	222 FPS	539 FPS
1440p
low	222 FPS	539 FPS
medium	222 FPS	539 FPS
high	222 FPS	539 FPS
ultra	222 FPS	493 FPS
4K
low	222 FPS	501 FPS
medium	222 FPS	448 FPS
high	222 FPS	398 FPS
ultra	222 FPS	349 FPS

Open Processor U300 Open Ryzen 5 5600

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Processor U300 and Ryzen 5 5600

Processor U300

The Processor U300 is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 5 cores and 6 threads. Base frequency is 1.2 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 8,897 points. Launch price was $193.

Ryzen 5 5600

The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). 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: 21,550 points. Launch price was $299.

⚡

Processing Power

The Processor U300 packs 5 cores / 6 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 1 more core. Boost clocks reach 4.4 GHz on the Processor U300 versus 4.4 GHz on the Ryzen 5 5600 — identical boost frequencies (base: 1.2 GHz vs 3.5 GHz). The Processor U300 uses the Raptor Lake-U (2023) architecture (10 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Processor U300 scores 8,897 against the Ryzen 5 5600's 21,550 — a 83.1% lead for the Ryzen 5 5600. L3 cache: 8 MB (total) on the Processor U300 vs 32 MB (total) on the Ryzen 5 5600.

Feature	Processor U300	Ryzen 5 5600
Cores / Threads	5 / 6	6 / 12+20%
Boost Clock	4.4 GHz	4.4 GHz
Base Clock	1.2 GHz	3.5 GHz+192%
L3 Cache	8 MB (total)	32 MB (total)+300%
L2 Cache	1.25 MB (per core)+150%	512K (per core)
Process	10 nm	7 nm-30%
Architecture	Raptor Lake-U (2023)	Vermeer (2020−2025)
PassMark	8,897	21,550+142%
Cinebench R23 Multi	—	11,077
Geekbench 6 Single	—	2,052
Geekbench 6 Multi	—	8,600

🧠

Memory & Platform

The Processor U300 uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Processor U300	Ryzen 5 5600
Socket	FCBGA1744	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Processor U300) / AMD-V (Ryzen 5 5600). Primary use case: Ryzen 5 5600 targets Desktop.

Feature	Processor U300	Ryzen 5 5600
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Desktop

💰

Value Analysis

The Processor U300 launched at $193 MSRP, while the Ryzen 5 5600 debuted at $199. On MSRP ($193 vs $199), the Processor U300 is $6 cheaper. In terms of value on MSRP (PassMark points per dollar), the Processor U300 delivers 46.1 pts/$ vs 108.3 pts/$ for the Ryzen 5 5600 — making the Ryzen 5 5600 the 80.6% better value option.