Athlon PRO 300U vs Core i5-2500

Athlon PRO 300U vs Core i5-2500 Performance Spectrum

Athlon PRO 300U

2 / 4

4,080

0.0%

Ryzen Threadripper 3990X

Core i5-2500

4 / 4

4,102

+0.5%

Core m5-6Y54

Celeron Dual-Core T1400

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.

Athlon PRO 300U vs Core i5-2500 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.

Athlon PRO 300U vs Core i5-2500: Pros, Cons & Final Verdict

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

Athlon PRO 300U

2019

Why buy it

✅Draws 15W instead of 95W, a 80W reduction.

Trade-offs

❌Lower PassMark (4,080 vs 4,102).
❌Smaller total L3 cache (4 MB vs 6 MB).
❌No boxed cooler included, unlike Core i5-2500.

Core i5-2500

2011

Why buy it

✅+50% larger total L3 cache (6 MB vs 4 MB).
✅100% more PCIe lanes (16 vs 8) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Intel Stock), unlike Athlon PRO 300U.

Trade-offs

❌Launch MSRP is still $294 MSRP, while Athlon PRO 300U mostly shows up through inconsistent older-market listings.
❌533.3% higher power demand at 95W vs 15W.

Quick Answers

So, is Core i5-2500 better than Athlon PRO 300U?

Yes. Core i5-2500 is the better all-around CPU here. It gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i5-2500 is the better pick. According to our tests, it delivers 0.8% 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, Core i5-2500 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).

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

Core i5-2500 is the better buy right now. Core i5-2500 comes in at an unclear MSRP at $294 MSRP versus unclear MSRP, and it still gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (14.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Athlon PRO 300U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2011). That makes it the safer long-term bet.

Athlon PRO 300U vs Core i5-2500 Technical Specifications

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

Athlon PRO 300U

The Athlon PRO 300U is manufactured by AMD. It was released in 2009-01-01. It is based on the Raven Ridge 2 (2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: FP5. Thermal design power (TDP): 15 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 4,080 points. Launch price was $149.

Core i5-2500

The Core i5-2500 is manufactured by Intel. It was released in 9 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 6144 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 4,102 points. Launch price was $85.

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Processing Power

The Athlon PRO 300U packs 2 cores / 4 threads, while the Core i5-2500 offers 4 cores / 4 threads — the Core i5-2500 has 2 more cores. Boost clocks reach 3.3 GHz on the Athlon PRO 300U versus 3.7 GHz on the Core i5-2500 — a 11.4% clock advantage for the Core i5-2500 (base: 2.4 GHz vs 3.3 GHz). The Athlon PRO 300U uses the Raven Ridge 2 (2019) architecture (14 nm), while the Core i5-2500 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Athlon PRO 300U scores 4,080 against the Core i5-2500's 4,102 — a 0.5% lead for the Core i5-2500. L3 cache: 4 MB (total) on the Athlon PRO 300U vs 6144 kB (total) on the Core i5-2500.

Feature	Athlon PRO 300U	Core i5-2500
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	3.3 GHz	3.7 GHz+12%
Base Clock	2.4 GHz	3.3 GHz+38%
L3 Cache	4 MB (total)	6144 kB (total)+50%
L2 Cache	512K (per core)+100%	256 kB (per core)
Process	14 nm-56%	32 nm
Architecture	Raven Ridge 2 (2019)	Sandy Bridge (2011−2013)
PassMark	4,080	4,102
Cinebench R23 Multi	—	2,642
Geekbench 6 Single	—	590
Geekbench 6 Multi	—	1,690

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Memory & Platform

The Athlon PRO 300U uses the FP5 socket (PCIe 3.0), while the Core i5-2500 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Athlon PRO 300U versus DDR3-1333 on the Core i5-2500 — the Athlon PRO 300U supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 8 (Athlon PRO 300U) vs 16 (Core i5-2500) — the Core i5-2500 offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD FP5 (Athlon PRO 300U) and H61,H67,P67,Z68,B75,Z77 (Core i5-2500).

Feature	Athlon PRO 300U	Core i5-2500
Socket	FP5	LGA1155
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2400+80%	DDR3-1333
Max RAM Capacity	32 GB	32 GB
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	8	16+100%

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Advanced Features

Virtualization: not specified (Athlon PRO 300U) / VT-x, VT-d, EPT (Core i5-2500). Both include integrated graphics — AMD Radeon Vega 3 (Athlon PRO 300U) and Intel HD Graphics 2000 (Core i5-2500) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-2500 targets Desktop.