Core 2 Duo U7700 vs Core i3-L13G4

Intel

Core 2 Duo U7700

2 Cores2 Thrd2 WWMax: 1.33 GHz2006
Similar parts
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VS
Intel

Core i3-L13G4

5 Cores5 Thrd7 WWMax: 2.8 GHz2020
Similar parts
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Core 2 Duo U7700 vs Core i3-L13G4 Performance Spectrum

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.

Core 2 Duo U7700 vs Core i3-L13G4 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 U7700 vs Core i3-L13G4: 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 U7700

2006

Why buy it

  • Draws 2W instead of 7W, a 5W reduction.

Trade-offs

  • Lower PassMark (1,335 vs 1,349).
  • Launch MSRP is still $262 MSRP, while Core i3-L13G4 mostly shows up through inconsistent older-market listings.
  • No integrated graphics, while Core i3-L13G4 can still boot and troubleshoot without a discrete GPU.

Core i3-L13G4

2020

Why buy it

  • 100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with UHD Graphics, while Core 2 Duo U7700 needs a discrete GPU.

Trade-offs

  • 250% higher power demand at 7W vs 2W.

Quick Answers

So, is Core i3-L13G4 better than Core 2 Duo U7700?
Yes. Core i3-L13G4 is the better all-around CPU here. It gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data, 1% 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, Core i3-L13G4 is the better pick. According to our tests, it delivers 1.4% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i3-L13G4 is the stronger fit. You are getting 1% better PassMark, backed by 5 cores and 5 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i3-L13G4 is still the much better call for a fresh build. Core i3-L13G4 comes in at an unclear MSRP at unclear MSRP versus $262 MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. Core 2 Duo U7700 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2006 platform. Even with 100.0% better value on paper (5.1 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on P.
Which one is more future-proof for 2026 and beyond?
Core i3-L13G4 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2006) and more multi-core headroom with 5 cores / 5 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 U7700 vs Core i3-L13G4 Technical Specifications

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

Intel

Core 2 Duo U7700

The Core 2 Duo U7700 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom-2048 (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 1.33 GHz, with boost up to 1.33 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: P. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,335 points. Launch price was $249.

Intel

Core i3-L13G4

The Core i3-L13G4 is manufactured by Intel. It was released in Junho 2020 (5 years ago). It is based on the Lakefield (2020) architecture. It features 5 cores and 5 threads. Base frequency is 0.8 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB. Built on 10 nm process technology. Socket: FC-CSP1016. Thermal design power (TDP): 7 Watt. Memory support: DDR4. Passmark benchmark score: 1,349 points. Launch price was $281.

Processing Power

The Core 2 Duo U7700 packs 2 cores / 2 threads, while the Core i3-L13G4 offers 5 cores / 5 threads — the Core i3-L13G4 has 3 more cores. Boost clocks reach 1.33 GHz on the Core 2 Duo U7700 versus 2.8 GHz on the Core i3-L13G4 — a 71.2% clock advantage for the Core i3-L13G4 (base: 1.33 GHz vs 0.8 GHz). The Core 2 Duo U7700 uses the Merom-2048 (2006−2008) architecture (65 nm), while the Core i3-L13G4 uses Lakefield (2020) (10 nm). In PassMark, the Core 2 Duo U7700 scores 1,335 against the Core i3-L13G4's 1,349 — a 1% lead for the Core i3-L13G4. L3 cache: 0 kB on the Core 2 Duo U7700 vs 4 MB (total) on the Core i3-L13G4.

FeatureCore 2 Duo U7700Core i3-L13G4
Cores / Threads
2 / 2
5 / 5+150%
Boost Clock
1.33 GHz
2.8 GHz+111%
Base Clock
1.33 GHz+66%
0.8 GHz
L3 Cache
0 kB
4 MB (total)
L2 Cache
2 MB+300%
512 kB
Process
65 nm
10 nm-85%
Architecture
Merom-2048 (2006−2008)
Lakefield (2020)
PassMark
1,335
1,349+1%
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Memory & Platform

The Core 2 Duo U7700 uses the P socket (PCIe 1.1), while the Core i3-L13G4 uses FC-CSP1016 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore 2 Duo U7700Core i3-L13G4
Socket
P
FC-CSP1016
PCIe Generation
PCIe 1.1
PCIe 3.0+173%
Max RAM Speed
LPDDR4x-4267
Max RAM Capacity
8 GB
RAM Channels
4
ECC Support
No
PCIe Lanes
8
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Advanced Features

Virtualization: not specified (Core 2 Duo U7700) / VT-x, VT-d (Core i3-L13G4). The Core i3-L13G4 includes integrated graphics (UHD Graphics), while the Core 2 Duo U7700 requires a dedicated GPU. Primary use case: Core i3-L13G4 targets Mobile.

FeatureCore 2 Duo U7700Core i3-L13G4
Integrated GPU
Yes
IGPU Model
UHD Graphics
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
Target Use
Mobile