Core i3-9300T vs Xeon E5-1428L

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 i3-9300T vs Xeon E5-1428L 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 i3-9300T vs Xeon E5-1428L: Pros, Cons & Final Verdict

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

Core i3-9300T

2019

Why buy it

✅+1.1% higher PassMark.
✅Costs $171 less on MSRP ($309 MSRP vs $480 MSRP).
✅Delivers 57.0% more PassMark for each dollar spent, at 20.5 vs 13.0 PassMark/$ ($309 MSRP vs $480 MSRP).
✅Draws 35W instead of 60W, a 25W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-1428L across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 15 MB).
❌Less compelling for workstation-style loads than Xeon E5-1428L, which brings 6 cores / 12 threads.

Xeon E5-1428L

2012

Why buy it

✅Better for gaming: +10.4% higher average FPS across 50 shared CPU benchmark tests.
✅+87.5% larger total L3 cache (15 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads.

Trade-offs

❌Lower PassMark (6,255 vs 6,323).
❌Lower PassMark per dollar, at 13.0 vs 20.5 PassMark/$ ($480 MSRP vs $309 MSRP).
❌71.4% higher power demand at 60W vs 35W.
❌No integrated graphics, while Core i3-9300T can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i3-9300T.

Quick Answers

So, is Core i3-9300T better than Xeon E5-1428L?

Not really, because they are built for different jobs. Xeon E5-1428L makes more sense for workstation-style multi-core throughput, while Core i3-9300T 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, Core i3-9300T is the stronger fit. You are getting 1.1% better PassMark, backed by 4 cores and 4 threads.

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

Core i3-9300T is the better buy right now. Core i3-9300T comes in $171 cheaper on MSRP at $309 MSRP versus $480 MSRP, and it still gives you 1.1% better PassMark. The compromise is that Xeon E5-1428L is still the better pure gaming CPU with a 10.4% average FPS lead across 50 shared CPU game tests in our data. It is also 57.0% better value on MSRP (20.5 vs 13.0 PassMark/$), 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 i3-9300T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2012) and more multi-core headroom with 4 cores / 4 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-9300T vs Xeon E5-1428L Technical Specifications

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

Core i3-9300T

The Core i3-9300T 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 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2400. Passmark benchmark score: 6,323 points. Launch price was $143.

Xeon E5-1428L

The Xeon E5-1428L is manufactured by Intel. It was released in 2015-01-01. It is based on the Sandy Bridge-EN (2012) architecture. It features 6 cores and 12 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 15360 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1356. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 6,255 points. Launch price was $800.

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Processing Power

The Core i3-9300T packs 4 cores / 4 threads, while the Xeon E5-1428L offers 6 cores / 12 threads — the Xeon E5-1428L has 2 more cores. Boost clocks reach 3.8 GHz on the Core i3-9300T versus 1.8 GHz on the Xeon E5-1428L — a 71.4% clock advantage for the Core i3-9300T (base: 3.2 GHz vs 1.8 GHz). The Core i3-9300T uses the Coffee Lake (2017−2019) architecture (14 nm), while the Xeon E5-1428L uses Sandy Bridge-EN (2012) (32 nm). In PassMark, the Core i3-9300T scores 6,323 against the Xeon E5-1428L's 6,255 — a 1.1% lead for the Core i3-9300T. L3 cache: 8 MB on the Core i3-9300T vs 15360 kB (total) on the Xeon E5-1428L.

Feature	Core i3-9300T	Xeon E5-1428L
Cores / Threads	4 / 4	6 / 12+50%
Boost Clock	3.8 GHz+111%	1.8 GHz
Base Clock	3.2 GHz+78%	1.8 GHz
L3 Cache	8 MB	15360 kB (total)+88%
L2 Cache	1 MB+300%	256 kB (per core)
Process	14 nm-56%	32 nm
Architecture	Coffee Lake (2017−2019)	Sandy Bridge-EN (2012)
PassMark	6,323+1%	6,255
Geekbench 6 Single	1,000	—
Geekbench 6 Multi	3,265	—

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Memory & Platform

The Core i3-9300T uses the LGA1151 socket (PCIe 3.0), while the Xeon E5-1428L uses LGA1356 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i3-9300T	Xeon E5-1428L
Socket	LGA1151	LGA1356
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2400	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i3-9300T) / not specified (Xeon E5-1428L). The Core i3-9300T includes integrated graphics (Intel UHD Graphics 630), while the Xeon E5-1428L requires a dedicated GPU. Primary use case: Core i3-9300T targets Low Power Desktop.

Feature	Core i3-9300T	Xeon E5-1428L
Integrated GPU	Yes	—
IGPU Model	Intel UHD Graphics 630	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d, EPT	—
Target Use	Low Power Desktop	—

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Value Analysis

At launch, the Core i3-9300T was priced at $309, while the Xeon E5-1428L came in at $480. On launch pricing ($309 vs $480), Core i3-9300T was $171 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-9300T delivers 20.5 pts/$ vs 13.0 pts/$ for the Xeon E5-1428L — making the Core i3-9300T the 44.4% better value option.

Feature	Core i3-9300T	Xeon E5-1428L
MSRP	$309-36%	$480
Performance per Dollar	20.5+58%	13.0
Release Date	2019	2012

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