Athlon X4 850 vs Core i3-7100U

Athlon X4 850 vs Core i3-7100U Performance Spectrum

Athlon X4 850

4 / 4

2,756

+1.3%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core i3-7100U

2 / 4

2,721

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 X4 850 vs Core i3-7100U 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 X4 850 vs Core i3-7100U: Pros, Cons & Final Verdict

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

Athlon X4 850

2015

Why buy it

✅Better for gaming: +8.0% higher average FPS across 50 shared CPU benchmark tests.
✅33.3% more PCIe lanes (16 vs 12) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $77 MSRP, while Core i3-7100U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.
❌No integrated graphics, while Core i3-7100U can still boot and troubleshoot without a discrete GPU.

Core i3-7100U

2016

Why buy it

✅Draws 15W instead of 65W, a 50W reduction.
✅Integrated graphics onboard with HD Graphics 620, while Athlon X4 850 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Athlon X4 850 across 50 shared CPU benchmark tests.
❌Lower PassMark (2,721 vs 2,756).

Quick Answers

So, is Athlon X4 850 better than Core i3-7100U?

Yes. Athlon X4 850 is the better all-around CPU here. It gives you a 8.0% average FPS lead across 50 shared CPU game tests in our data and 1.3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Athlon X4 850 is the better pick. According to our tests, it delivers 8.0% 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, Athlon X4 850 is the stronger fit. You are getting 1.3% better PassMark, backed by 4 cores and 4 threads.

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

Athlon X4 850 is the better buy right now. Athlon X4 850 comes in at an unclear MSRP at $77 MSRP versus unclear MSRP, and it still gives you a 8.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (35.8 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i3-7100U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2015). That makes it the safer long-term bet.

Athlon X4 850 vs Core i3-7100U Technical Specifications

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

Athlon X4 850

The Athlon X4 850 is manufactured by AMD. It was released in 2009-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.9 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-2133. Passmark benchmark score: 2,756 points. Launch price was $149.

Core i3-7100U

The Core i3-7100U is manufactured by Intel. It was released in 30 August 2016 (9 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 2,721 points. Launch price was $281.

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Processing Power

The Athlon X4 850 packs 4 cores / 4 threads, while the Core i3-7100U offers 2 cores / 4 threads — the Athlon X4 850 has 2 more cores. Boost clocks reach 3.9 GHz on the Athlon X4 850 versus 2.4 GHz on the Core i3-7100U — a 47.6% clock advantage for the Athlon X4 850 (base: 3.2 GHz vs 2.4 GHz). The Athlon X4 850 uses the Godaveri (2014−2016) architecture (28 nm), while the Core i3-7100U uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Athlon X4 850 scores 2,756 against the Core i3-7100U's 2,721 — a 1.3% lead for the Athlon X4 850.

Feature	Athlon X4 850	Core i3-7100U
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	3.9 GHz+63%	2.4 GHz
Base Clock	3.2 GHz+33%	2.4 GHz
L3 Cache	—	3 MB
L2 Cache	4 MB+700%	512 kB
Process	28 nm	14 nm-50%
Architecture	Godaveri (2014−2016)	Kaby Lake (2016−2019)
PassMark	2,756+1%	2,721
Geekbench 6 Single	—	841

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Memory & Platform

The Athlon X4 850 uses the FM2+ socket (PCIe 3.0), while the Core i3-7100U uses BGA1356 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-2133 memory speed. The Athlon X4 850 supports up to 64 GB of RAM compared to 32 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Athlon X4 850) vs 12 (Core i3-7100U) — the Athlon X4 850 offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Athlon X4 850	Core i3-7100U
Socket	FM2+	BGA1356
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-2133	DDR4-2133
Max RAM Capacity	64 GB+100%	32 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16+33%	12

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Advanced Features

Only the Athlon X4 850 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Athlon X4 850) vs VT-x, VT-d, EPT (Core i3-7100U). The Core i3-7100U includes integrated graphics (HD Graphics 620), while the Athlon X4 850 requires a dedicated GPU. Primary use case: Athlon X4 850 targets Desktop, Core i3-7100U targets Mainstream Laptop. Direct competitor: Core i3-7100U rivals Ryzen 3 3200U.