Atom C3958 vs Ryzen Embedded R2312

Atom C3958 vs Ryzen Embedded R2312 Performance Spectrum

Atom C3958

16 / 16

3,929

0.0%

3,952

+0.6%

Athlon II X4 630

Athlon X4 740

Athlon X4 830

Ryzen Embedded V1202B

Ryzen 5 7640HS

Ryzen 7 8840HX

Ryzen 9 9955HX3D

Ryzen Threadripper 3990X

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.

Atom C3958 vs Ryzen Embedded R2312 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.

Atom C3958 vs Ryzen Embedded R2312: Pros, Cons & Final Verdict

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

Atom C3958

2017

Why buy it

✅Better for gaming: +20.4% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (16 MB vs 4 MB).
✅100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (3,929 vs 3,952).
❌106.7% higher power demand at 31W vs 15W.

Ryzen Embedded R2312

2022

Why buy it

✅+0.6% higher PassMark.
✅Draws 15W instead of 31W, a 16W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Atom C3958 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (4 MB vs 16 MB).
❌Launch MSRP is still $150 MSRP, while Atom C3958 mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Ryzen Embedded R2312 better than Atom C3958?

It depends on what you want from the system. For gaming, Atom C3958 is ahead with a 20.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen Embedded R2312 pulls ahead with 0.6% better PassMark. Atom C3958 also has the bigger cache pool with 300% larger total L3 cache (16 MB vs 4 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen Embedded R2312 is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 4 threads.

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

Ryzen Embedded R2312 is the better buy right now. Ryzen Embedded R2312 comes in at an unclear MSRP at $150 MSRP versus unclear MSRP, and it still gives you 0.6% better PassMark. The compromise is that Atom C3958 is still the better pure gaming CPU with a 20.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (26.3 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen Embedded R2312 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017) and more multi-core headroom with 2 cores / 4 threads instead of 16/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Atom C3958 vs Ryzen Embedded R2312 Technical Specifications

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

Atom C3958

The Atom C3958 is manufactured by Intel. It was released in 15 August 2017 (8 years ago). It is based on the Goldmont (2016−2017) architecture. It features 16 cores and 16 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 16 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 31 Watt. Memory support: DDR4: 2400. Passmark benchmark score: 3,929 points. Launch price was $449.

Ryzen Embedded R2312

The Ryzen Embedded R2312 is manufactured by AMD. It was released in 21 June 2022 (3 years ago). It is based on the Picasso (2019−2022) architecture. It features 2 cores and 4 threads. Base frequency is 2.7 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 12 nm process technology. Socket: FP5. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,952 points. Launch price was $69.

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Processing Power

The Atom C3958 packs 16 cores / 16 threads, while the Ryzen Embedded R2312 offers 2 cores / 4 threads — the Atom C3958 has 14 more cores. Boost clocks reach 2 GHz on the Atom C3958 versus 3.5 GHz on the Ryzen Embedded R2312 — a 54.5% clock advantage for the Ryzen Embedded R2312 (base: 2 GHz vs 2.7 GHz). The Atom C3958 uses the Goldmont (2016−2017) architecture (14 nm), while the Ryzen Embedded R2312 uses Picasso (2019−2022) (12 nm). In PassMark, the Atom C3958 scores 3,929 against the Ryzen Embedded R2312's 3,952 — a 0.6% lead for the Ryzen Embedded R2312. L3 cache: 16 MB on the Atom C3958 vs 4 MB (total) on the Ryzen Embedded R2312.

Feature	Atom C3958	Ryzen Embedded R2312
Cores / Threads	16 / 16+700%	2 / 4
Boost Clock	2 GHz	3.5 GHz+75%
Base Clock	2 GHz	2.7 GHz+35%
L3 Cache	16 MB+300%	4 MB (total)
L2 Cache	16 MB+3100%	512 kB (per core)
Process	14 nm	12 nm-14%
Architecture	Goldmont (2016−2017)	Picasso (2019−2022)
PassMark	3,929	3,952

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Memory & Platform

The Atom C3958 uses the FCBGA1310 socket (PCIe 3.0), while the Ryzen Embedded R2312 uses FP5 (PCIe 3.0) — making them incompatible on the same motherboard.