Core i5-2435M vs Xeon X5355

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 i5-2435M vs Xeon X5355 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 i5-2435M vs Xeon X5355: Pros, Cons & Final Verdict

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

Core i5-2435M

2011

Why buy it

✅Draws 35W instead of 120W, a 85W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics 3000, while Xeon X5355 needs a discrete GPU.

Trade-offs

❌Lower PassMark (2,035 vs 2,039).
❌Smaller total L3 cache (3 MB vs 8 MB).
❌Less compelling for workstation-style loads than Xeon X5355, which brings 4 cores / 4 threads.

Xeon X5355

2006

Why buy it

✅+0.2% higher PassMark.
✅+166.7% larger total L3 cache (8 MB vs 3 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌Launch MSRP is still $4,491 MSRP, while Core i5-2435M mostly shows up through inconsistent older-market listings.
❌242.9% higher power demand at 120W vs 35W.
❌No integrated graphics, while Core i5-2435M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-2435M better than Xeon X5355?

Not really, because they are built for different jobs. Xeon X5355 makes more sense for workstation-style multi-core throughput, while Core i5-2435M is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Xeon X5355 is the stronger fit. You are getting 0.2% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 166.7% larger total L3 cache (8 MB vs 3 MB).

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

Core i5-2435M is still the faster CPU overall, but Xeon X5355 is easier to justify if budget matters more than peak performance. Core i5-2435M comes in at an unclear MSRP at unclear MSRP versus $4,491 MSRP, and it still gives you a 0.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon X5355 is still stronger for heavier multi-core work with 0.2% better PassMark. Xeon X5355 is also 100.0% better value on MSRP (0.5 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i5-2435M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2006). That makes it the safer long-term bet.

Core i5-2435M vs Xeon X5355 Technical Specifications

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

Core i5-2435M

The Core i5-2435M is manufactured by Intel. It was released in 1 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,035 points. Launch price was $225.

Xeon X5355

The Xeon X5355 is manufactured by Intel. It was released in 14 November 2006 (19 years ago). It is based on the Clovertown (2006−2007) architecture. It features 4 cores and 4 threads. Base frequency is 2.66 GHz, with boost up to 0.67 GHz. L3 cache: 8 MB L2 Cache. L2 cache: 4 MB (total). Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 120 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,039 points. Launch price was $1,172.

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Processing Power

The Core i5-2435M packs 2 cores / 4 threads, while the Xeon X5355 offers 4 cores / 4 threads — the Xeon X5355 has 2 more cores. Boost clocks reach 3 GHz on the Core i5-2435M versus 0.67 GHz on the Xeon X5355 — a 127% clock advantage for the Core i5-2435M (base: 2.4 GHz vs 2.66 GHz). The Core i5-2435M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Xeon X5355 uses Clovertown (2006−2007) (65 nm). In PassMark, the Core i5-2435M scores 2,035 against the Xeon X5355's 2,039 — a 0.2% lead for the Xeon X5355. L3 cache: 3 MB (total) on the Core i5-2435M vs 8 MB L2 Cache on the Xeon X5355.

Feature	Core i5-2435M	Xeon X5355
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	3 GHz+348%	0.67 GHz
Base Clock	2.4 GHz	2.66 GHz+11%
L3 Cache	3 MB (total)	8 MB L2 Cache+167%
L2 Cache	256K (per core)+6300%	4 MB (total)
Process	32 nm-51%	65 nm
Architecture	Sandy Bridge (2011−2013)	Clovertown (2006−2007)
PassMark	2,035	2,039
Geekbench 6 Single	525	—
Geekbench 6 Multi	1,025	—

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Memory & Platform

The Core i5-2435M uses the BGA1023 socket (PCIe 2.0), while the Xeon X5355 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i5-2435M	Xeon X5355
Socket	BGA1023	LGA771
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-2435M) / not specified (Xeon X5355). The Core i5-2435M includes integrated graphics (Intel HD Graphics 3000), while the Xeon X5355 requires a dedicated GPU. Primary use case: Core i5-2435M targets Legacy Laptop.