A6-5400B vs Pentium G860

A6-5400B vs Pentium G860 Performance Spectrum

A6-5400B

2 / 2

1,465

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium G860

2 / 2

1,485

+1.4%

Celeron J1800

Pentium Dual-Core E2200

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.

A6-5400B vs Pentium G860 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.

A6-5400B vs Pentium G860: Pros, Cons & Final Verdict

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

A6-5400B

2012

Why buy it

✅Draws 65W instead of 256W, a 191W reduction.
✅Includes a boxed cooler (Yes), unlike Pentium G860.

Trade-offs

❌Lower PassMark (1,465 vs 1,485).

Pentium G860

2011

Why buy it

✅+1.4% higher PassMark.

Trade-offs

❌Launch MSRP is still $86 MSRP, while A6-5400B mostly shows up through inconsistent older-market listings.
❌293.8% higher power demand at 256W vs 65W.
❌No boxed cooler included, unlike A6-5400B.

Quick Answers

So, is A6-5400B better than Pentium G860?

It depends on what you want from the system. For gaming, A6-5400B is ahead with a 1.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium G860 pulls ahead with 1.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Pentium G860 is the stronger fit. You are getting 1.4% better PassMark, backed by 2 cores and 2 threads.

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

A6-5400B is still the much better call for a fresh build. A6-5400B comes in at an unclear MSRP at unclear MSRP versus $86 MSRP, and it still gives you a 1.9% average FPS lead across 50 shared CPU game tests in our data. Pentium G860 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (17.3 vs 0.0 PassMark/$), 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?

A6-5400B makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2011). That makes it the safer long-term bet.

A6-5400B vs Pentium G860 Technical Specifications

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

A6-5400B

The A6-5400B is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 3.6 GHz, with boost up to 3.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,465 points. Launch price was $70.

Pentium G860

The Pentium G860 is manufactured by Intel. It was released in 4 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,485 points. Launch price was $75.

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Processing Power

Both the A6-5400B and Pentium G860 share an identical 2-core/2-thread configuration. Boost clocks reach 3.8 GHz on the A6-5400B versus 3 GHz on the Pentium G860 — a 23.5% clock advantage for the A6-5400B (base: 3.6 GHz vs 3 GHz). The A6-5400B uses the Trinity (2012−2013) architecture (32 nm), while the Pentium G860 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the A6-5400B scores 1,465 against the Pentium G860's 1,485 — a 1.4% lead for the Pentium G860. L3 cache: 0 kB on the A6-5400B vs 3 MB (total) on the Pentium G860.

Feature	A6-5400B	Pentium G860
Cores / Threads	2 / 2	2 / 2
Boost Clock	3.8 GHz+27%	3 GHz
Base Clock	3.6 GHz+20%	3 GHz
L3 Cache	0 kB	3 MB (total)
L2 Cache	1 MB (per core)	256K (per core)+25500%
Process	32 nm	32 nm
Architecture	Trinity (2012−2013)	Sandy Bridge (2011−2013)
PassMark	1,465	1,485+1%
Geekbench 6 Single	380	—

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Memory & Platform

The A6-5400B uses the FM2 socket (PCIe 2.0), while the Pentium G860 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1866 on the A6-5400B versus DDR3-1333 on the Pentium G860 — the A6-5400B supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

Feature	A6-5400B	Pentium G860
Socket	FM2	LGA1155
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1866+40%	DDR3-1333
Max RAM Capacity	32 GB	32 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: AMD-V (A6-5400B) vs VT-x (Pentium G860). Both include integrated graphics — Radeon HD 7540D (A6-5400B) and HD Graphics (Pentium G860) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A6-5400B targets Business Desktop, Pentium G860 targets Desktop. Direct competitor: A6-5400B rivals Pentium G2020.