Athlon 64 X2 4000+ vs Pentium A1020

Athlon 64 X2 4000+ vs Pentium A1020 Performance Spectrum

Athlon 64 X2 4000+

2 / 2

1,175

+0.7%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium A1020

4 / 4

1,167

0.0%

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.

Athlon 64 X2 4000+ vs Pentium A1020 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.

Athlon 64 X2 4000+ vs Pentium A1020: Pros, Cons & Final Verdict

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

Athlon 64 X2 4000+

2006

Why buy it

✅+0.7% higher PassMark.
✅Includes a boxed cooler (Stock Cooler), unlike Pentium A1020.

Trade-offs

❌Lower PassMark per dollar, at 3.6 vs 13.6 PassMark/$ ($328 MSRP vs $86 MSRP).
❌790% higher power demand at 89W vs 10W.

Pentium A1020

2016

Why buy it

✅Costs $242 less on MSRP ($86 MSRP vs $328 MSRP).
✅Delivers 278.8% more PassMark for each dollar spent, at 13.6 vs 3.6 PassMark/$ ($86 MSRP vs $328 MSRP).
✅Draws 10W instead of 89W, a 79W reduction.

Trade-offs

❌Lower PassMark (1,167 vs 1,175).
❌No boxed cooler included, unlike Athlon 64 X2 4000+.

Quick Answers

So, is Pentium A1020 better than Athlon 64 X2 4000+?

It depends on what you want from the system. For gaming, Pentium A1020 is ahead with a 2.1% average FPS lead across 43 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Athlon 64 X2 4000+ pulls ahead with 0.7% better PassMark.

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

For streaming, content creation, and heavier multitasking, Athlon 64 X2 4000+ is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 2 threads.

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

Pentium A1020 is the better buy right now. Pentium A1020 comes in $242 cheaper on MSRP at $86 MSRP versus $328 MSRP, and it still gives you a 2.1% average FPS lead across 43 shared CPU game tests in our data. The compromise is that Athlon 64 X2 4000+ is still stronger for heavier multi-core work with 0.7% better PassMark. It is also 278.8% better value on MSRP (13.6 vs 3.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium A1020 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2006). That makes it the safer long-term bet.

Athlon 64 X2 4000+ vs Pentium A1020 Technical Specifications

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

Athlon 64 X2 4000+

The Athlon 64 X2 4000+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Windsor (2006−2007) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 90 nm process technology. Socket: AM2. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 1,175 points. Launch price was $149.

Pentium A1020

The Pentium A1020 is manufactured by Intel. It was released in 2007-01-01. It features 4 cores and 4 threads. Base frequency is 2.41 GHz, with boost up to 2.7 GHz. L3 cache: 2 MB L2 Cache. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 10 Watt. Memory support: DDR3L-1333. Passmark benchmark score: 1,167 points. Launch price was $69.

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Processing Power

The Athlon 64 X2 4000+ packs 2 cores / 2 threads, while the Pentium A1020 offers 4 cores / 4 threads — the Pentium A1020 has 2 more cores. Boost clocks reach 2 GHz on the Athlon 64 X2 4000+ versus 2.7 GHz on the Pentium A1020 — a 29.8% clock advantage for the Pentium A1020. The Athlon 64 X2 4000+ is built on the Windsor (2006−2007) architecture. In PassMark, the Athlon 64 X2 4000+ scores 1,175 against the Pentium A1020's 1,167 — a 0.7% lead for the Athlon 64 X2 4000+. L3 cache: 0 kB on the Athlon 64 X2 4000+ vs 2 MB L2 Cache on the Pentium A1020.

Feature	Athlon 64 X2 4000+	Pentium A1020
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	2 GHz	2.7 GHz+35%
Base Clock	—	2.41 GHz
L3 Cache	0 kB	2 MB L2 Cache
L2 Cache	512K	—
Process	90 nm	22 nm-76%
Architecture	Windsor (2006−2007)	—
PassMark	1,175	1,167
Geekbench 6 Single	195	—
Geekbench 6 Multi	380	—

🧠

Memory & Platform

The Athlon 64 X2 4000+ uses the AM2 socket (PCIe 1.1), while the Pentium A1020 uses FCBGA1170 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Athlon 64 X2 4000+	Pentium A1020
Socket	AM2	FCBGA1170
PCIe Generation	PCIe 1.1	PCIe 3.0+173%
Max RAM Speed	DDR2-800	—
Max RAM Capacity	4 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

🔧

Advanced Features

Virtualization: AMD-V (Athlon 64 X2 4000+) / not specified (Pentium A1020). Primary use case: Athlon 64 X2 4000+ targets Legacy Desktop.

Feature	Athlon 64 X2 4000+	Pentium A1020
Integrated GPU	No	—
IGPU Model	None	—
Unlocked	No	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Legacy Desktop	—

💰

Value Analysis

At launch, the Athlon 64 X2 4000+ was priced at $328, while the Pentium A1020 came in at $86. On launch pricing ($328 vs $86), Pentium A1020 was $242 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 64 X2 4000+ delivers 3.6 pts/$ vs 13.6 pts/$ for the Pentium A1020 — making the Pentium A1020 the 116.5% better value option.

Feature	Athlon 64 X2 4000+	Pentium A1020
MSRP	$328	$86-74%
Performance per Dollar	3.6	13.6+278%
Release Date	2006	2016

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