Core i5-3317U vs Pentium Dual Core T3400

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 i5-3317U vs Pentium Dual Core T3400 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 i5-3317U vs Pentium Dual Core T3400: Pros, Cons & Final Verdict

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

Core i5-3317U

2012

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics 4000, while Pentium Dual Core T3400 needs a discrete GPU.

Trade-offs

❌Lower PassMark (2,014 vs 2,026).
❌51100% higher power demand at 512W vs 1W.

Pentium Dual Core T3400

2008

Why buy it

✅+0.6% higher PassMark.
✅Draws 1W instead of 512W, a 511W reduction.

Trade-offs

❌No integrated graphics, while Core i5-3317U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium Dual Core T3400 better than Core i5-3317U?

It depends on what you want from the system. For gaming, Core i5-3317U is ahead with a 2.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Dual Core T3400 pulls ahead with 0.6% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium Dual Core T3400 is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 2 threads.

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

Pentium Dual Core T3400 still makes the most sense overall. Pentium Dual Core T3400 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.6% better PassMark.

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

Core i5-3317U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2008). That makes it the safer long-term bet.

Core i5-3317U vs Pentium Dual Core T3400 Technical Specifications

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

Core i5-3317U

The Core i5-3317U is manufactured by Intel. It was released in 1 June 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 2.6 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3/L/-RS 1333/1600. Passmark benchmark score: 2,014 points. Launch price was $225.

Pentium Dual Core T3400

The Pentium Dual Core T3400 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Max frequency: 2.16 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 2,026 points. Launch price was $69.

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Processing Power

The Core i5-3317U packs 2 cores / 4 threads, matching the Pentium Dual Core T3400's 2 cores. Boost clocks reach 2.6 GHz on the Core i5-3317U versus 2.16 GHz on the Pentium Dual Core T3400 — a 18.5% clock advantage for the Core i5-3317U. The Core i5-3317U uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Pentium Dual Core T3400 uses NetBurst (2000−2006) (65 nm). In PassMark, the Core i5-3317U scores 2,014 against the Pentium Dual Core T3400's 2,026 — a 0.6% lead for the Pentium Dual Core T3400.

Feature	Core i5-3317U	Pentium Dual Core T3400
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.6 GHz+20%	2.16 GHz
Base Clock	1.7 GHz	—
L3 Cache	3 MB (total)	—
L2 Cache	256K (per core)+25500%	1 MB
Process	22 nm-66%	65 nm
Architecture	Ivy Bridge (2012−2013)	NetBurst (2000−2006)
PassMark	2,014	2,026

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Memory & Platform

The Core i5-3317U uses the BGA1023 socket (PCIe 3.0), while the Pentium Dual Core T3400 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Core i5-3317U	Pentium Dual Core T3400
Socket	BGA1023	PGA478
PCIe Generation	PCIe 3.0+173%	PCIe 1.1
Max RAM Speed	1600	—
Max RAM Capacity	32	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: true (Core i5-3317U) / not specified (Pentium Dual Core T3400). The Core i5-3317U includes integrated graphics (Intel HD Graphics 4000), while the Pentium Dual Core T3400 requires a dedicated GPU. Direct competitor: Core i5-3317U rivals AMD A8-4555M.