A10-7850K vs Pentium Gold G5420T

A10-7850K vs Pentium Gold G5420T Performance Spectrum

A10-7850K

4 / 4

3,394

+0.7%

Ryzen Threadripper 3990X

Pentium Gold G5420T

2 / 4

3,370

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.

A10-7850K vs Pentium Gold G5420T 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.

A10-7850K vs Pentium Gold G5420T: Pros, Cons & Final Verdict

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

A10-7850K

2014

Why buy it

✅Better for gaming: +8.5% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon R7, while Pentium Gold G5420T needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Pentium Gold G5420T.

Trade-offs

❌171.4% higher power demand at 95W vs 35W.

Pentium Gold G5420T

2019

Why buy it

✅Draws 35W instead of 95W, a 60W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than A10-7850K across 50 shared CPU benchmark tests.
❌Lower PassMark (3,370 vs 3,394).
❌No integrated graphics, while A10-7850K can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike A10-7850K.

Quick Answers

So, is A10-7850K better than Pentium Gold G5420T?

Yes. A10-7850K is the better all-around CPU here. It gives you a 8.5% average FPS lead across 50 shared CPU game tests in our data and 0.7% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, A10-7850K is the better pick. According to our tests, it delivers 8.5% 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, A10-7850K is the stronger fit. You are getting 0.7% better PassMark, backed by 4 cores and 4 threads.

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

A10-7850K still makes the most sense overall. A10-7850K comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 8.5% average FPS lead across 50 shared CPU game tests in our data.

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

Pentium Gold G5420T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2014). That makes it the safer long-term bet.

A10-7850K vs Pentium Gold G5420T Technical Specifications

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

A10-7850K

The A10-7850K is manufactured by AMD. It was released in 14 January 2014 (11 years ago). It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.7 GHz, with boost up to 4 GHz. L3 cache: 0 kB. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,394 points. Launch price was $173.

Pentium Gold G5420T

The Pentium Gold G5420T is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,370 points. Launch price was $64.

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Processing Power

The A10-7850K packs 4 cores / 4 threads, while the Pentium Gold G5420T offers 2 cores / 4 threads — the A10-7850K has 2 more cores. Boost clocks reach 4 GHz on the A10-7850K versus 3.2 GHz on the Pentium Gold G5420T — a 22.2% clock advantage for the A10-7850K (base: 3.7 GHz vs 3.2 GHz). The A10-7850K uses the Godaveri (2014−2016) architecture (28 nm), while the Pentium Gold G5420T uses Coffee Lake (2017−2019) (14 nm). In PassMark, the A10-7850K scores 3,394 against the Pentium Gold G5420T's 3,370 — a 0.7% lead for the A10-7850K. L3 cache: 0 kB on the A10-7850K vs 4 MB on the Pentium Gold G5420T.

Feature	A10-7850K	Pentium Gold G5420T
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	4 GHz+25%	3.2 GHz
Base Clock	3.7 GHz+16%	3.2 GHz
L3 Cache	0 kB	4 MB
L2 Cache	4096 kB+700%	512 kB
Process	28 nm	14 nm-50%
Architecture	Godaveri (2014−2016)	Coffee Lake (2017−2019)
PassMark	3,394	3,370
Geekbench 6 Single	510	—

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Memory & Platform

The A10-7850K uses the FM2+ socket (PCIe 3.0), while the Pentium Gold G5420T uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	A10-7850K	Pentium Gold G5420T
Socket	FM2+	LGA1151
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-2133	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: AMD-V (A10-7850K) / not specified (Pentium Gold G5420T). The A10-7850K includes integrated graphics (Radeon R7), while the Pentium Gold G5420T requires a dedicated GPU. Primary use case: A10-7850K targets Budget. Direct competitor: A10-7850K rivals Core i3-4340.