Celeron 1005M vs Xeon W3503

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.

Celeron 1005M 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.

Celeron 1005M 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.

Celeron 1005M

2013

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Ivy Bridge), while Xeon W3503 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,116 vs 1,125).
❌Smaller total L3 cache (2 MB vs 4 MB).
❌Launch MSRP is still $86 MSRP, while Xeon W3503 mostly shows up through inconsistent older-market listings.
❌293.8% higher power demand at 512W vs 130W.

Xeon W3503

2009

Why buy it

✅+100% larger total L3 cache (4 MB vs 2 MB).
✅Draws 130W instead of 512W, a 382W reduction.

Trade-offs

❌No integrated graphics, while Celeron 1005M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon W3503 better than Celeron 1005M?

Not really, because they are built for different jobs. Xeon W3503 makes more sense for workstation-style multi-core throughput, while Celeron 1005M is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon W3503 is the better pick. According to our tests, it delivers 0.1% 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, Xeon W3503 is the stronger fit. You are getting 0.8% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 100% larger total L3 cache (4 MB vs 2 MB).

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

Xeon W3503 is still the much better call for a fresh build. Xeon W3503 comes in at an unclear MSRP at unclear MSRP versus $86 MSRP, and it still gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data. Celeron 1005M only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2013 platform. Even with 100.0% better value on paper (13.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on PGA988.

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

Celeron 1005M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2009). That makes it the safer long-term bet.

Celeron 1005M vs Xeon W3503 Technical Specifications

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

Celeron 1005M

The Celeron 1005M is manufactured by Intel. It was released in 1 July 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,116 points. Launch price was $86.

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 Celeron 1005M and Xeon W3503 share an identical 2-core/2-thread configuration. Boost clocks reach 1.9 GHz on the Celeron 1005M versus 2.4 GHz on the Xeon W3503 — a 23.3% clock advantage for the Xeon W3503 (base: 1.9 GHz vs 2.4 GHz). The Celeron 1005M uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon W3503 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Celeron 1005M scores 1,116 against the Xeon W3503's 1,125 — a 0.8% lead for the Xeon W3503. L3 cache: 2 MB on the Celeron 1005M vs 4 MB (total) on the Xeon W3503.

Feature	Celeron 1005M	Xeon W3503
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.9 GHz	2.4 GHz+26%
Base Clock	1.9 GHz	2.4 GHz+26%
L3 Cache	2 MB	4 MB (total)+100%
L2 Cache	512 kB+100%	256 kB (per core)
Process	22 nm-51%	45 nm
Architecture	Ivy Bridge (2012−2013)	Bloomfield (2008−2010)
PassMark	1,116	1,125
Cinebench R23 Multi	656	—
Geekbench 6 Single	350	—
Geekbench 6 Multi	607	—

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Memory & Platform

The Celeron 1005M uses the PGA988 socket (PCIe 3.0), while the Xeon W3503 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron 1005M	Xeon W3503
Socket	PGA988	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Celeron 1005M) / not specified (Xeon W3503). The Celeron 1005M includes integrated graphics (Intel HD Graphics (Ivy Bridge)), while the Xeon W3503 requires a dedicated GPU.