Athlon X2 BE-2350 vs Core i5-540UM

Athlon X2 BE-2350 vs Core i5-540UM Performance Spectrum

Athlon X2 BE-2350

2 / 2

975

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core i5-540UM

2 / 4

1,002

+2.8%

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 X2 BE-2350 vs Core i5-540UM 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 X2 BE-2350 vs Core i5-540UM: Pros, Cons & Final Verdict

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

Athlon X2 BE-2350

2007

Why buy it

Trade-offs

❌Lower PassMark (975 vs 1,002).
❌Launch MSRP is still $90 MSRP, while Core i5-540UM mostly shows up through inconsistent older-market listings.
❌150% higher power demand at 45W vs 18W.
❌No integrated graphics, while Core i5-540UM can still boot and troubleshoot without a discrete GPU.

Core i5-540UM

2010

Why buy it

✅+2.8% higher PassMark.
✅Draws 18W instead of 45W, a 27W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Ironlake), while Athlon X2 BE-2350 needs a discrete GPU.

Trade-offs

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

Quick Answers

So, is Core i5-540UM better than Athlon X2 BE-2350?

It depends on what you want from the system. For gaming, Athlon X2 BE-2350 is ahead with a 2.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-540UM pulls ahead with 2.8% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core i5-540UM is the stronger fit. You are getting 2.8% better PassMark, backed by 2 cores and 4 threads.

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

Core i5-540UM is still the much better call for a fresh build. Core i5-540UM comes in at an unclear MSRP at unclear MSRP versus $90 MSRP, and it still gives you 2.8% better PassMark. Athlon X2 BE-2350 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2007 platform. Even with 100.0% better value on paper (10.8 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on AM2.

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

Core i5-540UM makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2007) and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon X2 BE-2350 vs Core i5-540UM Technical Specifications

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

Athlon X2 BE-2350

The Athlon X2 BE-2350 is manufactured by AMD. It was released in 2009-01-01. It is based on the Brisbane (2007−2008) architecture. It features 2 cores and 2 threads. Max frequency: 2.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 65 nm process technology. Socket: AM2. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 975 points. Launch price was $149.

Core i5-540UM

The Core i5-540UM is manufactured by Intel. It was released in 24 May 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 2 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3. Passmark benchmark score: 1,002 points. Launch price was $250.

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Processing Power

The Athlon X2 BE-2350 packs 2 cores / 2 threads, matching the Core i5-540UM's 2 cores. Boost clocks reach 2.1 GHz on the Athlon X2 BE-2350 versus 2 GHz on the Core i5-540UM — a 4.9% clock advantage for the Athlon X2 BE-2350. The Athlon X2 BE-2350 uses the Brisbane (2007−2008) architecture (65 nm), while the Core i5-540UM uses Arrandale (2010−2011) (32 nm). In PassMark, the Athlon X2 BE-2350 scores 975 against the Core i5-540UM's 1,002 — a 2.7% lead for the Core i5-540UM. L3 cache: 0 kB on the Athlon X2 BE-2350 vs 3 MB on the Core i5-540UM.

Feature	Athlon X2 BE-2350	Core i5-540UM
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.1 GHz+5%	2 GHz
Base Clock	—	1.2 GHz
L3 Cache	0 kB	3 MB
L2 Cache	512 kB	512 kB
Process	65 nm	32 nm-51%
Architecture	Brisbane (2007−2008)	Arrandale (2010−2011)
PassMark	975	1,002+3%

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Memory & Platform

The Athlon X2 BE-2350 uses the AM2 socket (PCIe 1.1), while the Core i5-540UM uses BGA1288 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR2-800 memory speed. The Athlon X2 BE-2350 supports up to 16 GB of RAM compared to 8 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon X2 BE-2350) vs 16 (Core i5-540UM) — the Core i5-540UM offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD AM2 (Athlon X2 BE-2350) and HM55,HM57,QM57,QS57 (Core i5-540UM).

Feature	Athlon X2 BE-2350	Core i5-540UM
Socket	AM2	BGA1288
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-800	800
Max RAM Capacity	16 GB+100%	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	0	16

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Advanced Features

Virtualization: not specified (Athlon X2 BE-2350) / true (Core i5-540UM). The Core i5-540UM includes integrated graphics (Intel HD Graphics (Ironlake)), while the Athlon X2 BE-2350 requires a dedicated GPU. Direct competitor: Core i5-540UM rivals Core 2 Duo SU9400.