Core i3-1315UE vs Ryzen 5 PRO 3400G

Core i3-1315UE vs Ryzen 5 PRO 3400G Performance Spectrum

Core i3-1315UE

6 / 8

9,003

0.0%

9,056

+0.6%

Ryzen Threadripper 1950X

Ryzen 9 PRO 7945

Ryzen 9 9950X

Ryzen Threadripper PRO 3995WX

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.

Core i3-1315UE vs Ryzen 5 PRO 3400G 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.

Core i3-1315UE vs Ryzen 5 PRO 3400G: Pros, Cons & Final Verdict

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

Core i3-1315UE

2023

Why buy it

✅+150% larger total L3 cache (10 MB vs 4 MB).
✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics, while Ryzen 5 PRO 3400G needs a discrete GPU.

Trade-offs

❌Lower PassMark (9,003 vs 9,056).
❌Lower PassMark per dollar, at 28.9 vs 60.8 PassMark/$ ($312 MSRP vs $149 MSRP).

Ryzen 5 PRO 3400G

2019

Why buy it

✅+0.6% higher PassMark.
✅Costs $163 less on MSRP ($149 MSRP vs $312 MSRP).
✅Delivers 110.6% more PassMark for each dollar spent, at 60.8 vs 28.9 PassMark/$ ($149 MSRP vs $312 MSRP).

Trade-offs

❌Smaller total L3 cache (4 MB vs 10 MB).
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on AM4 with DDR4, while Core i3-1315UE moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Core i3-1315UE can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i3-1315UE better than Ryzen 5 PRO 3400G?

It depends on what you want from the system. For gaming, Core i3-1315UE is ahead with a 1.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 PRO 3400G pulls ahead with 0.6% better PassMark. Core i3-1315UE also has the bigger cache pool with 150% larger total L3 cache (10 MB vs 4 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 5 PRO 3400G is the stronger fit. You are getting 0.6% better PassMark, backed by 4 cores and 8 threads.

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

Core i3-1315UE is still the better call for a fresh build. Core i3-1315UE comes in 109.4% more expensive on MSRP at $312 MSRP versus $149 MSRP, and it still gives you a 1.5% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 PRO 3400G only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the better recommendation now. At roughly 9,056 PassMark with 4 cores and 8 threads, it only really makes sense as a bare-minimum stopgap or a very constrained existing-platform upgrade.

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

Core i3-1315UE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with FCBGA1744 and DDR5 instead of AM4, and 150% larger total L3 cache (10 MB vs 4 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i3-1315UE vs Ryzen 5 PRO 3400G Technical Specifications

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

Core i3-1315UE

The Core i3-1315UE is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 6 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.5 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 9,003 points. Launch price was $149.

Ryzen 5 PRO 3400G

The Ryzen 5 PRO 3400G is manufactured by AMD. It was released in 30 September 2019 (6 years ago). It is based on the Zen+ (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.2 GHz. L3 cache: 4 MB. L2 cache: 2 MB. Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2933. Passmark benchmark score: 9,056 points. Launch price was $149.

⚡

Processing Power

The Core i3-1315UE packs 6 cores / 8 threads, while the Ryzen 5 PRO 3400G offers 4 cores / 8 threads — the Core i3-1315UE has 2 more cores. Boost clocks reach 4.5 GHz on the Core i3-1315UE versus 4.2 GHz on the Ryzen 5 PRO 3400G — a 6.9% clock advantage for the Core i3-1315UE (base: 1.2 GHz vs 3.7 GHz). The Core i3-1315UE uses the Raptor Lake-U (2023) architecture (10 nm), while the Ryzen 5 PRO 3400G uses Zen+ (2018−2019) (12 nm). In PassMark, the Core i3-1315UE scores 9,003 against the Ryzen 5 PRO 3400G's 9,056 — a 0.6% lead for the Ryzen 5 PRO 3400G. L3 cache: 10 MB (total) on the Core i3-1315UE vs 4 MB on the Ryzen 5 PRO 3400G.

Feature	Core i3-1315UE	Ryzen 5 PRO 3400G
Cores / Threads	6 / 8+50%	4 / 8
Boost Clock	4.5 GHz+7%	4.2 GHz
Base Clock	1.2 GHz	3.7 GHz+208%
L3 Cache	10 MB (total)+150%	4 MB
L2 Cache	1.25 MB (per core)	2 MB+60%
Process	10 nm-17%	12 nm
Architecture	Raptor Lake-U (2023)	Zen+ (2018−2019)
PassMark	9,003	9,056
Geekbench 6 Single	2,000	—
Geekbench 6 Multi	2,100	—

🧠

Memory & Platform

The Core i3-1315UE uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 5 PRO 3400G uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i3-1315UE	Ryzen 5 PRO 3400G
Socket	FCBGA1744	AM4
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5200	—
Max RAM Capacity	96 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i3-1315UE) / not specified (Ryzen 5 PRO 3400G). The Core i3-1315UE includes integrated graphics (Intel UHD Graphics), while the Ryzen 5 PRO 3400G requires a dedicated GPU. Primary use case: Core i3-1315UE targets Mainstream Laptop.

Feature	Core i3-1315UE	Ryzen 5 PRO 3400G
Integrated GPU	Yes	—
IGPU Model	Intel UHD Graphics	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Mainstream Laptop	—

💰

Value Analysis

At launch, the Core i3-1315UE was priced at $312, while the Ryzen 5 PRO 3400G came in at $149. On launch pricing ($312 vs $149), Ryzen 5 PRO 3400G was $163 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-1315UE delivers 28.9 pts/$ vs 60.8 pts/$ for the Ryzen 5 PRO 3400G — making the Ryzen 5 PRO 3400G the 71.2% better value option.

Feature	Core i3-1315UE	Ryzen 5 PRO 3400G
MSRP	$312	$149-52%
Performance per Dollar	28.9	60.8+110%
Release Date	2023	2019

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