Pentium 1403 v2 vs Turion II Ultra M660

Pentium 1403 v2 vs Turion II Ultra M660 Performance Spectrum

Pentium 1403 v2

2 / 2

2,284

+0.3%

Core i7-660UM

Core i5-4210Y

Pentium Dual Core T2390

2,278

0.0%

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.

Pentium 1403 v2 vs Turion II Ultra M660 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.

Pentium 1403 v2 vs Turion II Ultra M660: Pros, Cons & Final Verdict

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

Pentium 1403 v2

2014

Why buy it

✅+0.3% higher PassMark.

Trade-offs

❌Launch MSRP is still $150 MSRP, while Turion II Ultra M660 mostly shows up through inconsistent older-market listings.
❌3900% higher power demand at 80W vs 2W.

Turion II Ultra M660

2009

Why buy it

✅Draws 2W instead of 80W, a 78W reduction.

Trade-offs

❌Lower PassMark (2,278 vs 2,284).

Quick Answers

So, is Pentium 1403 v2 better than Turion II Ultra M660?

It depends on what you want from the system. For gaming, Turion II Ultra M660 is ahead with a 0.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium 1403 v2 pulls ahead with 0.3% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium 1403 v2 is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 2 threads.

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

Pentium 1403 v2 is the better buy right now. Pentium 1403 v2 comes in at an unclear MSRP at $150 MSRP versus unclear MSRP, and it still gives you 0.3% better PassMark. The compromise is that Turion II Ultra M660 is still the better pure gaming CPU with a 0.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (15.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium 1403 v2 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2009) and 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.

Pentium 1403 v2 vs Turion II Ultra M660 Technical Specifications

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

Pentium 1403 v2

The Pentium 1403 v2 is manufactured by Intel. It was released in 2007-01-01. It is based on the Ivy Bridge-EN (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 2,284 points. Launch price was $69.

Turion II Ultra M660

The Turion II Ultra M660 is manufactured by AMD. It was released in 2007-01-01. It is based on the Caspian (2009) architecture. It features 2 cores and 2 threads. Max frequency: 2.7 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1g3. Thermal design power (TDP): 2 MB. Memory support: DDR2. Passmark benchmark score: 2,278 points. Launch price was $69.

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Processing Power

Both the Pentium 1403 v2 and Turion II Ultra M660 share an identical 2-core/2-thread configuration. Boost clocks reach 2.6 GHz on the Pentium 1403 v2 versus 2.7 GHz on the Turion II Ultra M660 — a 3.8% clock advantage for the Turion II Ultra M660. The Pentium 1403 v2 uses the Ivy Bridge-EN (2013−2014) architecture (22 nm), while the Turion II Ultra M660 uses Caspian (2009) (45 nm). In PassMark, the Pentium 1403 v2 scores 2,284 against the Turion II Ultra M660's 2,278 — a 0.3% lead for the Pentium 1403 v2.

Feature	Pentium 1403 v2	Turion II Ultra M660
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.6 GHz	2.7 GHz+4%
Base Clock	2.6 GHz	—
L3 Cache	6 MB (total)	—
L2 Cache	256K (per core)+12700%	2 MB
Process	22 nm-51%	45 nm
Architecture	Ivy Bridge-EN (2013−2014)	Caspian (2009)
PassMark	2,284	2,278

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Memory & Platform

The Pentium 1403 v2 uses the LGA1356 socket (PCIe 3.0), while the Turion II Ultra M660 uses S1g3 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Pentium 1403 v2	Turion II Ultra M660
Socket	LGA1356	S1g3
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	—	DDR2-800
Max RAM Capacity	—	8 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	0

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Advanced Features

Virtualization: not specified (Pentium 1403 v2) / AMD-V (Turion II Ultra M660). Primary use case: Turion II Ultra M660 targets Mobile.