Core i5-1240U vs Ryzen 3 8300GE

Core i5-1240U vs Ryzen 3 8300GE Performance Spectrum

Core i5-1240U

10 / 12

13,387

0.0%

13,568

+1.4%

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 i5-1240U vs Ryzen 3 8300GE 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 i5-1240U vs Ryzen 3 8300GE: Pros, Cons & Final Verdict

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

Core i5-1240U

2022

Why buy it

✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Draws 10W instead of 35W, a 26W reduction.
✅100+% more PCIe lanes (14 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Xe Graphics 80EU, while Ryzen 3 8300GE needs a discrete GPU.

Trade-offs

❌Lower PassMark (13,387 vs 13,568).

Ryzen 3 8300GE

2024

Why buy it

Trade-offs

❌Smaller total L3 cache (8 MB vs 12 MB).
❌Launch MSRP is still $129 MSRP, while Core i5-1240U mostly shows up through inconsistent older-market listings.
❌268.4% higher power demand at 35W vs 9.5W.
❌No integrated graphics, while Core i5-1240U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 3 8300GE better than Core i5-1240U?

Yes. Ryzen 3 8300GE is the better all-around CPU here. It gives you a 2.8% average FPS lead across 50 shared CPU game tests in our data, 1.4% 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 8300GE is the better pick. According to our tests, it delivers 2.8% 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 8300GE is the stronger fit. You are getting 1.4% better PassMark, backed by 4 cores and 8 threads.

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

Ryzen 3 8300GE is the better buy right now. Ryzen 3 8300GE comes in at an unclear MSRP at $129 MSRP versus unclear MSRP, and it still gives you a 2.8% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (105.2 vs 0.0 PassMark/$), 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 8300GE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022) and more multi-core headroom with 4 cores / 8 threads instead of 10/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1240U vs Ryzen 3 8300GE Technical Specifications

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

Core i5-1240U

The Core i5-1240U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 10 cores and 12 threads. Base frequency is 1.1 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1781. Thermal design power (TDP): 9.5 MB + 12 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 13,387 points. Launch price was $149.

Ryzen 3 8300GE

The Ryzen 3 8300GE is manufactured by AMD. It was released in 16 April 2024 (1 year ago). It is based on the Phoenix2 (2024) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 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): 35 Watt. Memory support: DDR5. Passmark benchmark score: 13,568 points. Launch price was $149.

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Processing Power

The Core i5-1240U packs 10 cores / 12 threads, while the Ryzen 3 8300GE offers 4 cores / 8 threads — the Core i5-1240U has 6 more cores. Boost clocks reach 4.4 GHz on the Core i5-1240U versus 4.9 GHz on the Ryzen 3 8300GE — a 10.8% clock advantage for the Ryzen 3 8300GE (base: 1.1 GHz vs 3.5 GHz). The Core i5-1240U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Ryzen 3 8300GE uses Phoenix2 (2024) (4 nm). In PassMark, the Core i5-1240U scores 13,387 against the Ryzen 3 8300GE's 13,568 — a 1.3% lead for the Ryzen 3 8300GE. L3 cache: 12 MB (total) on the Core i5-1240U vs 8 MB (total) on the Ryzen 3 8300GE.

Feature	Core i5-1240U	Ryzen 3 8300GE
Cores / Threads	10 / 12+150%	4 / 8
Boost Clock	4.4 GHz	4.9 GHz+11%
Base Clock	1.1 GHz	3.5 GHz+218%
L3 Cache	12 MB (total)+50%	8 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm	4 nm-43%
Architecture	Alder Lake-U (2022)	Phoenix2 (2024)
PassMark	13,387	13,568+1%
Geekbench 6 Single	1,650	—

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Memory & Platform

The Core i5-1240U uses the FCBGA1781 socket (PCIe 5.0), while the Ryzen 3 8300GE uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-1240U	Ryzen 3 8300GE
Socket	FCBGA1781	AM5
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	LPDDR5-5200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	14	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-1240U) / not specified (Ryzen 3 8300GE). The Core i5-1240U includes integrated graphics (Iris Xe Graphics 80EU), while the Ryzen 3 8300GE requires a dedicated GPU. Primary use case: Core i5-1240U targets Thin & Light Laptop. Direct competitor: Core i5-1240U rivals Ryzen 5 5600U.