Core 2 Duo T6570 vs Pentium 1403 v2

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 2 Duo T6570 vs Pentium 1403 v2 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 2 Duo T6570 vs Pentium 1403 v2: Pros, Cons & Final Verdict

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

Core 2 Duo T6570

2009

Why buy it

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

Trade-offs

❌Worse for gaming: lower average FPS than Pentium 1403 v2 across 27 shared CPU benchmark tests.
❌Lower PassMark (2,274 vs 2,284).
❌Smaller total L3 cache (2 MB vs 6 MB).

Pentium 1403 v2

2014

Why buy it

✅Better for gaming: +4.0% higher average FPS across 27 shared CPU benchmark tests.
✅+200% larger total L3 cache (6 MB vs 2 MB).

Trade-offs

❌Launch MSRP is still $150 MSRP, while Core 2 Duo T6570 mostly shows up through inconsistent older-market listings.
❌3900% higher power demand at 80W vs 2W.

Quick Answers

So, is Pentium 1403 v2 better than Core 2 Duo T6570?

Yes. Pentium 1403 v2 is the better all-around CPU here. It gives you a 4.0% average FPS lead across 27 shared CPU game tests in our data, 0.4% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium 1403 v2 is the better pick. According to our tests, it delivers 4.0% more average FPS across 27 shared CPU game tests.

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 0.4% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 200% larger total L3 cache (6 MB vs 2 MB).

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 $150 MSRP versus unclear MSRP, and it still gives you a 4.0% average FPS lead across 27 shared CPU game tests in our data. It is also 100.0% better value on MSRP (15.2 vs 0.0 PassMark/$), 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), 200% larger total L3 cache (6 MB vs 2 MB), 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.

Core 2 Duo T6570 vs Pentium 1403 v2 Technical Specifications

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

Core 2 Duo T6570

The Core 2 Duo T6570 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,274 points. Launch price was $249.

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.

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Processing Power

Both the Core 2 Duo T6570 and Pentium 1403 v2 share an identical 2-core/2-thread configuration. Boost clocks reach 2.1 GHz on the Core 2 Duo T6570 versus 2.6 GHz on the Pentium 1403 v2 — a 21.3% clock advantage for the Pentium 1403 v2 (base: 2.1 GHz vs 2.6 GHz). The Core 2 Duo T6570 uses the Penryn (2008−2011) architecture (45 nm), while the Pentium 1403 v2 uses Ivy Bridge-EN (2013−2014) (22 nm). In PassMark, the Core 2 Duo T6570 scores 2,274 against the Pentium 1403 v2's 2,284 — a 0.4% lead for the Pentium 1403 v2. L3 cache: 2 MB on the Core 2 Duo T6570 vs 6 MB (total) on the Pentium 1403 v2.

Feature	Core 2 Duo T6570	Pentium 1403 v2
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.1 GHz	2.6 GHz+24%
Base Clock	2.1 GHz	2.6 GHz+24%
L3 Cache	2 MB	6 MB (total)+200%
L2 Cache	2 MB	256K (per core)+12700%
Process	45 nm	22 nm-51%
Architecture	Penryn (2008−2011)	Ivy Bridge-EN (2013−2014)
PassMark	2,274	2,284
Geekbench 6 Single	246	—

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Memory & Platform

The Core 2 Duo T6570 uses the PGA478 socket (PCIe 1.1), while the Pentium 1403 v2 uses LGA1356 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo T6570	Pentium 1403 v2
Socket	PGA478	LGA1356
PCIe Generation	PCIe 1.1	PCIe 3.0+173%
Max RAM Speed	DDR3-1066	—
RAM Channels	2	—
ECC Support	No	—

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Advanced Features

Virtualization: VT-x (Core 2 Duo T6570) / not specified (Pentium 1403 v2). Primary use case: Core 2 Duo T6570 targets Budget. Direct competitor: Core 2 Duo T6570 rivals Athlon Silver 3050U.