Celeron P4505 vs Sempron 2650

Celeron P4505 vs Sempron 2650 Performance Spectrum

Celeron P4505

2 / 2

918

+2.9%

892

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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.

Celeron P4505 vs Sempron 2650 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 P4505 vs Sempron 2650: Pros, Cons & Final Verdict

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

Celeron P4505

2010

Why buy it

✅+2.9% higher PassMark.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Westmere), while Sempron 2650 needs a discrete GPU.

Trade-offs

❌Launch MSRP is still $86 MSRP, while Sempron 2650 mostly shows up through inconsistent older-market listings.
❌40% higher power demand at 35W vs 25W.

Sempron 2650

2014

Why buy it

✅Draws 25W instead of 35W, a 10W reduction.

Trade-offs

❌Lower PassMark (892 vs 918).
❌No integrated graphics, while Celeron P4505 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Sempron 2650 better than Celeron P4505?

It depends on what you want from the system. For gaming, Sempron 2650 is ahead with a 2.5% average FPS lead across 43 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Celeron P4505 pulls ahead with 2.9% better PassMark.

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

For streaming, content creation, and heavier multitasking, Celeron P4505 is the stronger fit. You are getting 2.9% better PassMark, backed by 2 cores and 2 threads.

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

Sempron 2650 is the easy recommendation for a fresh desktop build. Sempron 2650 comes in at an unclear MSRP at unclear MSRP versus $86 MSRP, and it still gives you a 2.5% average FPS lead across 43 shared CPU game tests in our data. Celeron P4505 only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games.

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

Sempron 2650 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2010). That makes it the safer long-term bet.

Celeron P4505 vs Sempron 2650 Technical Specifications

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

Celeron P4505

The Celeron P4505 is manufactured by Intel. It was released in 2007-01-01. It is based on the Westmere (2010−2011) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 0.07 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 35 Watt. Memory support: DDR3-800, DDR3-1066. Passmark benchmark score: 918 points. Launch price was $69.

Sempron 2650

The Sempron 2650 is manufactured by AMD. It was released in 2007-01-01. It is based on the Kabini (2013−2014) architecture. It features 2 cores and 2 threads. Max frequency: 1.45 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: AM1. Thermal design power (TDP): 25 Watt. Memory support: DDR3-1333. Passmark benchmark score: 892 points. Launch price was $69.

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Processing Power

Both the Celeron P4505 and Sempron 2650 share an identical 2-core/2-thread configuration. Boost clocks reach 0.07 GHz on the Celeron P4505 versus 1.45 GHz on the Sempron 2650 — a 181.6% clock advantage for the Sempron 2650. The Celeron P4505 uses the Westmere (2010−2011) architecture (32 nm), while the Sempron 2650 uses Kabini (2013−2014) (28 nm). In PassMark, the Celeron P4505 scores 918 against the Sempron 2650's 892 — a 2.9% lead for the Celeron P4505.

Feature	Celeron P4505	Sempron 2650
Cores / Threads	2 / 2	2 / 2
Boost Clock	0.07 GHz	1.45 GHz+1971%
Base Clock	1.86 GHz	—
L3 Cache	2 MB	—
L2 Cache	512 kB	1024 kB+100%
Process	32 nm	28 nm-13%
Architecture	Westmere (2010−2011)	Kabini (2013−2014)
PassMark	918+3%	892

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Memory & Platform

The Celeron P4505 uses the BGA1288 socket (PCIe 2.0), while the Sempron 2650 uses AM1 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron P4505	Sempron 2650
Socket	BGA1288	AM1
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	1066	—
Max RAM Capacity	8	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: true (Celeron P4505) / not specified (Sempron 2650). The Celeron P4505 includes integrated graphics (Intel HD Graphics (Westmere)), while the Sempron 2650 requires a dedicated GPU. Direct competitor: Celeron P4505 rivals Pentium P6000.