Core i5-9400H vs Opteron 6348

Core i5-9400H vs Opteron 6348 Performance Spectrum

Core i5-9400H

4 / 8

7,794

0.0%

7,850

+0.7%

Ryzen Threadripper PRO 7965WX

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 i5-9400H vs Opteron 6348 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 i5-9400H vs Opteron 6348: Pros, Cons & Final Verdict

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

Core i5-9400H

2019

Why buy it

✅Costs $393 less on MSRP ($182 MSRP vs $575 MSRP).
✅Delivers 213.7% more PassMark for each dollar spent, at 42.8 vs 13.7 PassMark/$ ($182 MSRP vs $575 MSRP).
✅Draws 45W instead of 115W, a 70W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Opteron 6348 needs a discrete GPU.

Trade-offs

❌Lower PassMark (7,794 vs 7,850).
❌Less compelling for workstation-style loads than Opteron 6348, which brings 12 cores / 12 threads.

Opteron 6348

2012

Why buy it

✅+0.7% higher PassMark.
✅Better for workstations and heavier parallel workloads: 12 cores / 12 threads.

Trade-offs

❌Lower PassMark per dollar, at 13.7 vs 42.8 PassMark/$ ($575 MSRP vs $182 MSRP).
❌155.6% higher power demand at 115W vs 45W.
❌No integrated graphics, while Core i5-9400H can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-9400H better than Opteron 6348?

Not really, because they are built for different jobs. Opteron 6348 makes more sense for workstation-style multi-core throughput, while Core i5-9400H is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Opteron 6348 is the stronger fit. You are getting 0.7% better PassMark, backed by 12 cores and 12 threads.

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

Core i5-9400H is the better buy right now. Core i5-9400H comes in $393 cheaper on MSRP at $182 MSRP versus $575 MSRP, and it still gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Opteron 6348 is still stronger for heavier multi-core work with 0.7% better PassMark. It is also 213.7% better value on MSRP (42.8 vs 13.7 PassMark/$), 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 i5-9400H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2012). That makes it the safer long-term bet.

Core i5-9400H vs Opteron 6348 Technical Specifications

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

Core i5-9400H

The Core i5-9400H is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake-H (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 7,794 points. Launch price was $149.

Opteron 6348

The Opteron 6348 is manufactured by AMD. It was released in 2015-01-01. It is based on the Abu Dhabi (2012) architecture. It features 12 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 3.4 GHz. L3 cache: 8 MB (total). L2 cache: 12 MB. Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 7,850 points. Launch price was $800.

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Processing Power

The Core i5-9400H packs 4 cores / 8 threads, while the Opteron 6348 offers 12 cores / 12 threads — the Opteron 6348 has 8 more cores. Boost clocks reach 4.3 GHz on the Core i5-9400H versus 3.4 GHz on the Opteron 6348 — a 23.4% clock advantage for the Core i5-9400H (base: 2.5 GHz vs 2.8 GHz). The Core i5-9400H uses the Coffee Lake-H (2018−2019) architecture (14 nm), while the Opteron 6348 uses Abu Dhabi (2012) (32 nm). In PassMark, the Core i5-9400H scores 7,794 against the Opteron 6348's 7,850 — a 0.7% lead for the Opteron 6348. L3 cache: 8 MB on the Core i5-9400H vs 8 MB (total) on the Opteron 6348.

Feature	Core i5-9400H	Opteron 6348
Cores / Threads	4 / 8	12 / 12+200%
Boost Clock	4.3 GHz+26%	3.4 GHz
Base Clock	2.5 GHz	2.8 GHz+12%
L3 Cache	8 MB	8 MB (total)
L2 Cache	1 MB	12 MB+1100%
Process	14 nm-56%	32 nm
Architecture	Coffee Lake-H (2018−2019)	Abu Dhabi (2012)
PassMark	7,794	7,850
Geekbench 6 Single	1,341	—

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Memory & Platform

The Core i5-9400H uses the BGA1440 socket (PCIe 3.0), while the Opteron 6348 uses G34 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i5-9400H	Opteron 6348
Socket	BGA1440	G34
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-9400H) / not specified (Opteron 6348). The Core i5-9400H includes integrated graphics (UHD Graphics 630), while the Opteron 6348 requires a dedicated GPU. Primary use case: Core i5-9400H targets High Performance Laptop. Direct competitor: Core i5-9400H rivals Ryzen 5 4600H.

Feature	Core i5-9400H	Opteron 6348
Integrated GPU	Yes	—
IGPU Model	UHD Graphics 630	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d, EPT	—
Target Use	High Performance Laptop	—

💰

Value Analysis

At launch, the Core i5-9400H was priced at $182, while the Opteron 6348 came in at $575. On launch pricing ($182 vs $575), Core i5-9400H was $393 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-9400H delivers 42.8 pts/$ vs 13.7 pts/$ for the Opteron 6348 — making the Core i5-9400H the 103.3% better value option.

Feature	Core i5-9400H	Opteron 6348
MSRP	$182-68%	$575
Performance per Dollar	42.8+212%	13.7
Release Date	2019	2012

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