A8-3820 vs Core 2 Duo T5850

AMD

A8-3820

4 Cores4 Thrd65 WWMax: 2.8 GHz2011
Similar parts
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VS
Intel

Core 2 Duo T5850

2 Cores2 Thrd2 WWMax: 2.1 GHz2008
Similar parts
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A8-3820 vs Core 2 Duo T5850 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.

A8-3820 vs Core 2 Duo T5850 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.

A8-3820 vs Core 2 Duo T5850: Pros, Cons & Final Verdict

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

A8-3820

2011

Why buy it

  • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Radeon HD 6550D, while Core 2 Duo T5850 needs a discrete GPU.
  • Includes a boxed cooler (Yes), unlike Core 2 Duo T5850.

Trade-offs

  • Launch MSRP is still $280 MSRP, while Core 2 Duo T5850 mostly shows up through inconsistent older-market listings.
  • 3150% higher power demand at 65W vs 2W.

Core 2 Duo T5850

2008

Why buy it

  • Draws 2W instead of 65W, a 63W reduction.

Trade-offs

  • Lower PassMark (2,161 vs 2,178).
  • No integrated graphics, while A8-3820 can still boot and troubleshoot without a discrete GPU.
  • No boxed cooler included, unlike A8-3820.

Quick Answers

So, is A8-3820 better than Core 2 Duo T5850?
Yes. A8-3820 is the better all-around CPU here. It gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data, 0.8% 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, A8-3820 is the better pick. According to our tests, it delivers 0.6% 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, A8-3820 is the stronger fit. You are getting 0.8% better PassMark, backed by 4 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
A8-3820 is the better buy right now. A8-3820 comes in at an unclear MSRP at $280 MSRP versus unclear MSRP, and it still gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (7.8 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
A8-3820 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2008) 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.

A8-3820 vs Core 2 Duo T5850 Technical Specifications

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

AMD

A8-3820

The A8-3820 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 2,178 points. Launch price was $90.

Intel

Core 2 Duo T5850

The Core 2 Duo T5850 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Max frequency: 2.1 GHz. L2 cache: 2 MB. Built on 65 nm process technology. Thermal design power (TDP): 2 MB. Passmark benchmark score: 2,161 points. Launch price was $249.

Processing Power

The A8-3820 packs 4 cores / 4 threads, while the Core 2 Duo T5850 offers 2 cores / 2 threads — the A8-3820 has 2 more cores. Boost clocks reach 2.8 GHz on the A8-3820 versus 2.1 GHz on the Core 2 Duo T5850 — a 28.6% clock advantage for the A8-3820. The A8-3820 uses the Llano (2011−2012) architecture (32 nm), while the Core 2 Duo T5850 uses Merom (2006−2008) (65 nm). In PassMark, the A8-3820 scores 2,178 against the Core 2 Duo T5850's 2,161 — a 0.8% lead for the A8-3820.

FeatureA8-3820Core 2 Duo T5850
Cores / Threads
4 / 4+100%
2 / 2
Boost Clock
2.8 GHz+33%
2.1 GHz
Base Clock
2.5 GHz
L3 Cache
0 kB
L2 Cache
1 MB (per core)
2 MB+100%
Process
32 nm-51%
65 nm
Architecture
Llano (2011−2012)
Merom (2006−2008)
PassMark
2,178
2,161
Geekbench 6 Single
354
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Advanced Features

Virtualization: AMD-V (A8-3820) / not specified (Core 2 Duo T5850). The A8-3820 includes integrated graphics (Radeon HD 6550D), while the Core 2 Duo T5850 requires a dedicated GPU. Primary use case: A8-3820 targets Budget Desktop. Direct competitor: A8-3820 rivals Core i3-2120.

FeatureA8-3820Core 2 Duo T5850
Integrated GPU
Yes
IGPU Model
Radeon HD 6550D
Unlocked
No
AVX-512
No
Virtualization
AMD-V
Target Use
Budget Desktop