C-70 vs Pentium 4405Y

C-70 vs Pentium 4405Y Performance Spectrum

C-70

2 / 2

1,495

+0.3%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium 4405Y

2 / 4

1,490

0.0%

Celeron J1800

Pentium Dual-Core E2200

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.

C-70 vs Pentium 4405Y 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.

C-70 vs Pentium 4405Y: Pros, Cons & Final Verdict

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

C-70

2012

Why buy it

✅+0.3% higher PassMark.
✅Draws 9W instead of 512W, a 503W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 7290, while Pentium 4405Y needs a discrete GPU.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Pentium 4405Y

2015

Why buy it

Trade-offs

❌Lower PassMark (1,490 vs 1,495).
❌5588.9% higher power demand at 512W vs 9W.
❌No integrated graphics, while C-70 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is C-70 better than Pentium 4405Y?

It depends on what you want from the system. For gaming, Pentium 4405Y is ahead with 12.8% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, C-70 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, C-70 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?

C-70 still makes the most sense overall. C-70 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.3% better PassMark.

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

Pentium 4405Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2012). That makes it the safer long-term bet.

C-70 vs Pentium 4405Y Technical Specifications

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

C-70

The C-70 is manufactured by AMD. It was released in 1 September 2012 (13 years ago). It is based on the Ontario (2011−2012) architecture. It features 2 cores and 2 threads. Base frequency is 1 GHz, with boost up to 1.33 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 40 nm process technology. Socket: FT1. Thermal design power (TDP): 9 Watt. Memory support: DDR3 Single-channel. Passmark benchmark score: 1,495 points. Launch price was $69.

Pentium 4405Y

The Pentium 4405Y is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 1,490 points. Launch price was $161.

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Processing Power

The C-70 packs 2 cores / 2 threads, matching the Pentium 4405Y's 2 cores. Boost clocks reach 1.33 GHz on the C-70 versus 1.5 GHz on the Pentium 4405Y — a 12% clock advantage for the Pentium 4405Y (base: 1 GHz vs 1.5 GHz). The C-70 uses the Ontario (2011−2012) architecture (40 nm), while the Pentium 4405Y uses NetBurst (2000−2006) (14 nm). In PassMark, the C-70 scores 1,495 against the Pentium 4405Y's 1,490 — a 0.3% lead for the C-70. L3 cache: 0 kB on the C-70 vs 2 MB on the Pentium 4405Y.

Feature	C-70	Pentium 4405Y
Cores / Threads	2 / 2	2 / 4
Boost Clock	1.33 GHz	1.5 GHz+13%
Base Clock	1 GHz	1.5 GHz+50%
L3 Cache	0 kB	2 MB
L2 Cache	512K (per core)	512 kB
Process	40 nm	14 nm-65%
Architecture	Ontario (2011−2012)	NetBurst (2000−2006)
PassMark	1,495	1,490

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Memory & Platform

The C-70 uses the FT1 socket (PCIe 2.0), while the Pentium 4405Y uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard.