Core 2 Duo U7500 vs E2-3800

Core 2 Duo U7500 vs E2-3800 Performance Spectrum

Core 2 Duo U7500

2 / 2

1,116

0.0%

Pentium D 830

Pentium T2370

Pentium T3400

Pentium Dual-Core E2200

1,136

+1.8%

Mobile Athlon 64 3700+

Ryzen Threadripper PRO 3955WX

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.

Core 2 Duo U7500 vs E2-3800 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 U7500 vs E2-3800: 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 U7500

2006

Why buy it

✅+32.4% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Draws 2W instead of 15W, a 13W reduction.

Trade-offs

❌Lower Geekbench multi-core (320 vs 389).
❌No integrated graphics, while E2-3800 can still boot and troubleshoot without a discrete GPU.

E2-3800

2013

Why buy it

✅+21.6% higher Geekbench multi-core.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 8280, while Core 2 Duo U7500 needs a discrete GPU.

Trade-offs

❌Lower Geekbench single-core performance for gaming (136 vs 180).
❌650% higher power demand at 15W vs 2W.

Quick Answers

So, is E2-3800 better than Core 2 Duo U7500?

It depends on what you want from the system. For gaming, Core 2 Duo U7500 is ahead with a 0.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, E2-3800 pulls ahead with 21.6% better Geekbench multi-core.

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

For streaming, content creation, and heavier multitasking, E2-3800 is the stronger fit. You are getting 21.6% better Geekbench multi-core, backed by 4 cores and 4 threads.

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

E2-3800 is the better buy right now. E2-3800 comes in in basically the same MSRP band at $100 MSRP versus $100 MSRP, and it still gives you 21.6% better Geekbench multi-core. The compromise is that Core 2 Duo U7500 is still the better pure gaming CPU with a 0.1% average FPS lead across 50 shared CPU game tests in our data. It is also 1.8% better value on MSRP (11.4 vs 11.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

E2-3800 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2006) and more multi-core headroom with 4 cores / 4 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 U7500 vs E2-3800 Technical Specifications

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

Core 2 Duo U7500

The Core 2 Duo U7500 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 1.06 GHz, with boost up to 1.06 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: BGA479. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,116 points. Launch price was $249.

E2-3800

The E2-3800 is manufactured by AMD. It was released in 2014-01-01. It is based on the Kabini (2013−2014) architecture. It features 4 cores and 4 threads. Max frequency: 1.3 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FT3. Thermal design power (TDP): 15 Watt. Memory support: DDR3-1600. Passmark benchmark score: 1,136 points. Launch price was $50.

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Processing Power

The Core 2 Duo U7500 packs 2 cores / 2 threads, while the E2-3800 offers 4 cores / 4 threads — the E2-3800 has 2 more cores. Boost clocks reach 1.06 GHz on the Core 2 Duo U7500 versus 1.3 GHz on the E2-3800 — a 20.3% clock advantage for the E2-3800. The Core 2 Duo U7500 uses the Merom-2048 (2006−2008) architecture (65 nm), while the E2-3800 uses Kabini (2013−2014) (28 nm). In PassMark, the Core 2 Duo U7500 scores 1,116 against the E2-3800's 1,136 — a 1.8% lead for the E2-3800. Geekbench 6 single-core — the metric most relevant to gaming — records 180 vs 136, a 27.8% lead for the Core 2 Duo U7500 that directly translates to higher frame rates. Multi-core Geekbench: 320 vs 389 (19.5% advantage for the E2-3800).

Feature	Core 2 Duo U7500	E2-3800
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	1.06 GHz	1.3 GHz+23%
Base Clock	1.06 GHz	—
L3 Cache	0 kB	—
L2 Cache	2 MB	2048 kB
Process	65 nm	28 nm-57%
Architecture	Merom-2048 (2006−2008)	Kabini (2013−2014)
PassMark	1,116	1,136+2%
Geekbench 6 Single	180+32%	136
Geekbench 6 Multi	320	389+22%

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Memory & Platform

The Core 2 Duo U7500 uses the BGA479 socket (PCIe 1.1), while the E2-3800 uses FT3 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-533 on the Core 2 Duo U7500 versus DDR3-1600 on the E2-3800 — the E2-3800 supports 200.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The E2-3800 supports up to 16 GB of RAM compared to 2 GB — 700% more capacity for professional workloads. Memory channels: 2 (Core 2 Duo U7500) vs 1 (E2-3800). PCIe lanes: 0 (Core 2 Duo U7500) vs 4 (E2-3800) — the E2-3800 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: GM965,945GME (Core 2 Duo U7500) and SoC (E2-3800).

Feature	Core 2 Duo U7500	E2-3800
Socket	BGA479	FT3
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-533	DDR3-1600+200%
Max RAM Capacity	2 GB	16 GB+700%
RAM Channels	2+100%	1
ECC Support	No	Yes
PCIe Lanes	0	4

🔧

Advanced Features

Virtualization support: VT-x (Core 2 Duo U7500) vs Yes (E2-3800). The E2-3800 includes integrated graphics (Radeon HD 8280), while the Core 2 Duo U7500 requires a dedicated GPU. Primary use case: Core 2 Duo U7500 targets Ultra Low Voltage Laptop.

Feature	Core 2 Duo U7500	E2-3800
Integrated GPU	No	Yes
IGPU Model	—	Radeon HD 8280
Unlocked	No	—
AVX-512	No	No
Virtualization	VT-x	Yes
Target Use	Ultra Low Voltage Laptop	—

💰

Value Analysis

At launch, the Core 2 Duo U7500 was priced at $100, while the E2-3800 came in at $100. On launch pricing ($100 vs $100), E2-3800 was $0 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 2 Duo U7500 delivers 11.2 pts/$ vs 11.4 pts/$ for the E2-3800 — making the E2-3800 the 1.8% better value option.

Feature	Core 2 Duo U7500	E2-3800
MSRP	$100	$100
Performance per Dollar	11.2	11.4+2%
Release Date	2006	2013

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