Athlon II X2 245 vs Xeon W3503

Athlon II X2 245 vs Xeon W3503 Performance Spectrum

Athlon II X2 245

2 / 2

1,134

+0.8%

Mobile Athlon 64 3700+

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Xeon W3503

2 / 2

1,125

0.0%

Celeron U3600

Pentium T2370

Pentium D 940

Pentium Dual-Core E2200

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 II X2 245 vs Xeon W3503 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 II X2 245 vs Xeon W3503: Pros, Cons & Final Verdict

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

Athlon II X2 245

2009

Why buy it

✅Draws 65W instead of 130W, a 65W reduction.
✅Includes a boxed cooler (true), unlike Xeon W3503.

Trade-offs

❌Launch MSRP is still $66 MSRP, while Xeon W3503 mostly shows up through inconsistent older-market listings.

Xeon W3503

2009

Why buy it

Trade-offs

❌Lower PassMark (1,125 vs 1,134).
❌100% higher power demand at 130W vs 65W.
❌No boxed cooler included, unlike Athlon II X2 245.

Quick Answers

So, is Athlon II X2 245 better than Xeon W3503?

Not really, because they are built for different jobs. Xeon W3503 makes more sense for workstation-style multi-core throughput, while Athlon II X2 245 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Athlon II X2 245 is the better pick. According to our tests, it delivers 1.9% 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, Athlon II X2 245 is the stronger fit. You are getting 0.8% better PassMark, backed by 2 cores and 2 threads.

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

Athlon II X2 245 is the better buy right now. Athlon II X2 245 comes in at an unclear MSRP at $66 MSRP versus unclear MSRP, and it still gives you a 1.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (17.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Athlon II X2 245 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon II X2 245 vs Xeon W3503 Technical Specifications

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

Athlon II X2 245

The Athlon II X2 245 is manufactured by AMD. It was released in 23 July 2009 (16 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,134 points. Launch price was $35.

Xeon W3503

The Xeon W3503 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 1,125 points. Launch price was $65.

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Processing Power

Both the Athlon II X2 245 and Xeon W3503 share an identical 2-core/2-thread configuration. Boost clocks reach 2.9 GHz on the Athlon II X2 245 versus 2.4 GHz on the Xeon W3503 — a 18.9% clock advantage for the Athlon II X2 245 (base: 2.9 GHz vs 2.4 GHz). The Athlon II X2 245 uses the Regor (2009−2013) architecture (45 nm), while the Xeon W3503 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Athlon II X2 245 scores 1,134 against the Xeon W3503's 1,125 — a 0.8% lead for the Athlon II X2 245. L3 cache: 0 kB on the Athlon II X2 245 vs 4 MB (total) on the Xeon W3503.

Feature	Athlon II X2 245	Xeon W3503
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.9 GHz+21%	2.4 GHz
Base Clock	2.9 GHz+21%	2.4 GHz
L3 Cache	0 kB	4 MB (total)
L2 Cache	2 MB+700%	256 kB (per core)
Process	45 nm	45 nm
Architecture	Regor (2009−2013)	Bloomfield (2008−2010)
PassMark	1,134	1,125

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Memory & Platform

The Athlon II X2 245 uses the AM3 socket (PCIe 2.0), while the Xeon W3503 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.