A8-4555M vs Xeon L5240

A8-4555M vs Xeon L5240 Performance Spectrum

A8-4555M

4 / 4

1,341

+0.3%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Xeon L5240

1,337

0.0%

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.

A8-4555M vs Xeon L5240 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.

A8-4555M vs Xeon L5240: Pros, Cons & Final Verdict

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

A8-4555M

2012

Why buy it

✅Draws 19W instead of 40W, a 21W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 7600G, while Xeon L5240 needs a discrete GPU.

Trade-offs

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

Xeon L5240

2008

Why buy it

Trade-offs

❌Lower PassMark (1,337 vs 1,341).
❌110.5% higher power demand at 40W vs 19W.
❌No integrated graphics, while A8-4555M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is A8-4555M better than Xeon L5240?

Not really, because they are built for different jobs. Xeon L5240 makes more sense for workstation-style multi-core throughput, while A8-4555M is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, A8-4555M is the better pick. According to our tests, it delivers 1.8% 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, A8-4555M is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 threads.

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

A8-4555M still makes the most sense overall. A8-4555M comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 1.8% average FPS lead across 50 shared CPU game tests in our data.

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

A8-4555M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2008). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A8-4555M vs Xeon L5240 Technical Specifications

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

A8-4555M

The A8-4555M is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.4 GHz. L3 cache: 0 kB. L2 cache: 4 MB (total). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 19 Watt. Memory support: unknown Dual-channel. Passmark benchmark score: 1,341 points. Launch price was $90.

Xeon L5240

The Xeon L5240 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 40 Watt. Passmark benchmark score: 1,337 points. Launch price was $800.

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Processing Power

The A8-4555M is built on the Trinity (2012−2013) architecture. In PassMark, the A8-4555M scores 1,341 against the Xeon L5240's 1,337 — a 0.3% lead for the A8-4555M. L3 cache: 0 kB on the A8-4555M vs 6 MB L2 Cache on the Xeon L5240.

Feature	A8-4555M	Xeon L5240
Cores / Threads	4 / 4	—
Boost Clock	2.4 GHz	—
Base Clock	1.6 GHz	3 GHz+87%
L3 Cache	0 kB	6 MB L2 Cache
L2 Cache	4 MB (total)	—
Process	32 nm-29%	45 nm
Architecture	Trinity (2012−2013)	—
PassMark	1,341	1,337

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Memory & Platform

The A8-4555M uses the FP2 socket (PCIe 2.0), while the Xeon L5240 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	A8-4555M	Xeon L5240
Socket	FP2	LGA771
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	1333	—
Max RAM Capacity	16	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: true (A8-4555M) / not specified (Xeon L5240). The A8-4555M includes integrated graphics (Radeon HD 7600G), while the Xeon L5240 requires a dedicated GPU. Direct competitor: A8-4555M rivals Core i3-2367M.