A6-5345M vs Pentium G640T

A6-5345M vs Pentium G640T Performance Spectrum

A6-5345M

2 / 2

1,122

0.0%

Mobile Athlon 64 3700+

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium G640T

2 / 2

1,139

+1.5%

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.

A6-5345M 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.

A6-5345M 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.

A6-5345M

2013

Why buy it

✅Draws 17W instead of 35W, a 18W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 8410G, while Pentium G640T needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,122 vs 1,139).

Pentium G640T

2012

Why buy it

✅+1.5% higher PassMark.

Trade-offs

❌Launch MSRP is still $64 MSRP, while A6-5345M mostly shows up through inconsistent older-market listings.
❌105.9% higher power demand at 35W vs 17W.
❌No integrated graphics, while A6-5345M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is A6-5345M better than Pentium G640T?

It depends on what you want from the system. For gaming, A6-5345M is ahead with a 1.7% average FPS lead across 46 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium G640T pulls ahead with 1.5% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium G640T is the stronger fit. You are getting 1.5% better PassMark, backed by 2 cores and 2 threads.

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

A6-5345M is still the much better call for a fresh build. A6-5345M comes in at an unclear MSRP at unclear MSRP versus $64 MSRP, and it still gives you a 1.7% average FPS lead across 46 shared CPU game tests in our data. Pentium G640T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2012 platform. Even with 100.0% better value on paper (17.8 vs 0.0 PassMark/$), 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?

A6-5345M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2012). That makes it the safer long-term bet.

A6-5345M vs Pentium G640T Technical Specifications

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

A6-5345M

The A6-5345M is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,122 points. Launch price was $70.

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

Both the A6-5345M and Pentium G640T share an identical 2-core/2-thread configuration. Boost clocks reach 2.8 GHz on the A6-5345M versus 2.4 GHz on the Pentium G640T — a 15.4% clock advantage for the A6-5345M (base: 2.2 GHz vs 2.4 GHz). The A6-5345M uses the Richland (2013−2014) architecture (32 nm), while the Pentium G640T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the A6-5345M scores 1,122 against the Pentium G640T's 1,139 — a 1.5% lead for the Pentium G640T. L3 cache: 0 kB on the A6-5345M vs 3 MB (total) on the Pentium G640T.

Feature	A6-5345M	Pentium G640T
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.8 GHz+17%	2.4 GHz
Base Clock	2.2 GHz	2.4 GHz+9%
L3 Cache	0 kB	3 MB (total)
L2 Cache	512K (per core)+100%	256 kB (per core)
Process	32 nm	32 nm
Architecture	Richland (2013−2014)	Sandy Bridge (2011−2013)
PassMark	1,122	1,139+2%
Geekbench 6 Single	250	—

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Memory & Platform

The A6-5345M uses the FP2 socket (PCIe 3.0), while the Pentium G640T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	A6-5345M	Pentium G640T
Socket	FP2	LGA1155
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	8 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: AMD-V (A6-5345M) / not specified (Pentium G640T). The A6-5345M includes integrated graphics (Radeon HD 8410G), while the Pentium G640T requires a dedicated GPU. Primary use case: A6-5345M targets Budget Laptop. Direct competitor: A6-5345M rivals Celeron 1005M.