A6 Micro-6500T vs Pentium G640T

A6 Micro-6500T vs Pentium G640T Performance Spectrum

A6 Micro-6500T

4 / 4

1,146

+0.6%

Mobile Athlon 64 3700+

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium G640T

2 / 2

1,139

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.

A6 Micro-6500T vs Pentium G640T 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.

A6 Micro-6500T vs Pentium G640T: Pros, Cons & Final Verdict

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

A6 Micro-6500T

2014

Why buy it

✅Better for gaming: +3.4% higher average FPS across 39 shared CPU benchmark tests.
✅Draws 5W instead of 35W, a 30W reduction.
✅100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon R4, while Pentium G640T needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 11.5 vs 17.8 PassMark/$ ($100 MSRP vs $64 MSRP).

Pentium G640T

2012

Why buy it

✅Costs $36 less on MSRP ($64 MSRP vs $100 MSRP).
✅Delivers 55.3% more PassMark for each dollar spent, at 17.8 vs 11.5 PassMark/$ ($64 MSRP vs $100 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than A6 Micro-6500T across 39 shared CPU benchmark tests.
❌Lower PassMark (1,139 vs 1,146).
❌600% higher power demand at 35W vs 5W.
❌No integrated graphics, while A6 Micro-6500T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is A6 Micro-6500T better than Pentium G640T?

Yes. A6 Micro-6500T is the better all-around CPU here. It gives you a 3.4% average FPS lead across 39 shared CPU game tests in our data, 0.6% 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, A6 Micro-6500T is the better pick. According to our tests, it delivers 3.4% more average FPS across 39 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, A6 Micro-6500T is the stronger fit. You are getting 0.6% better PassMark, backed by 4 cores and 4 threads.

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

A6 Micro-6500T is still the much better call for a fresh build. A6 Micro-6500T comes in 56.3% more expensive on MSRP at $100 MSRP versus $64 MSRP, and it still gives you a 3.4% average FPS lead across 39 shared CPU game tests in our data. Pentium G640T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2012 platform. Even with 55.3% better value on paper (17.8 vs 11.5 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

A6 Micro-6500T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2012) 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.

A6 Micro-6500T vs Pentium G640T Technical Specifications

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

A6 Micro-6500T

The A6 Micro-6500T is manufactured by AMD. It was released in 29 April 2014 (11 years ago). It is based on the Mullins (2014) architecture. It features 4 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 1.8 GHz. L2 cache: 2 MB (total). Built on 28 nm process technology. Socket: FT3. Thermal design power (TDP): 5 Watt. Memory support: DDR3. Passmark benchmark score: 1,146 points. Launch price was $69.

Pentium G640T

The Pentium G640T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,139 points. Launch price was $69.

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Processing Power

The A6 Micro-6500T packs 4 cores / 4 threads, while the Pentium G640T offers 2 cores / 2 threads — the A6 Micro-6500T has 2 more cores. Boost clocks reach 1.8 GHz on the A6 Micro-6500T versus 2.4 GHz on the Pentium G640T — a 28.6% clock advantage for the Pentium G640T (base: 1.2 GHz vs 2.4 GHz). The A6 Micro-6500T uses the Mullins (2014) architecture (28 nm), while the Pentium G640T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the A6 Micro-6500T scores 1,146 against the Pentium G640T's 1,139 — a 0.6% lead for the A6 Micro-6500T.

Feature	A6 Micro-6500T	Pentium G640T
Cores / Threads	4 / 4+100%	2 / 2
Boost Clock	1.8 GHz	2.4 GHz+33%
Base Clock	1.2 GHz	2.4 GHz+100%
L3 Cache	—	3 MB (total)
L2 Cache	2 MB (total)+700%	256 kB (per core)
Process	28 nm-13%	32 nm
Architecture	Mullins (2014)	Sandy Bridge (2011−2013)
PassMark	1,146	1,139

🧠

Memory & Platform

The A6 Micro-6500T uses the FT3 socket (PCIe 3.0), while the Pentium G640T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	A6 Micro-6500T	Pentium G640T
Socket	FT3	LGA1155
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	16 GB	—
RAM Channels	1	—
ECC Support	No	—
PCIe Lanes	8	—

🔧

Advanced Features

The A6 Micro-6500T includes integrated graphics (AMD Radeon R4), while the Pentium G640T requires a dedicated GPU.

Feature	A6 Micro-6500T	Pentium G640T
Integrated GPU	Yes	—
IGPU Model	AMD Radeon R4	—

💰

Value Analysis

At launch, the A6 Micro-6500T was priced at $100, while the Pentium G640T came in at $64. On launch pricing ($100 vs $64), Pentium G640T was $36 cheaper. In terms of value on MSRP (PassMark points per dollar), the A6 Micro-6500T delivers 11.5 pts/$ vs 17.8 pts/$ for the Pentium G640T — making the Pentium G640T the 43.3% better value option.

Feature	A6 Micro-6500T	Pentium G640T
MSRP	$100	$64-36%
Performance per Dollar	11.5	17.8+55%
Release Date	2014	2012

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