Core i3-9300T vs Xeon E3-1268L v5

Intel

Core i3-9300T

4 Cores4 Thrd35 WWMax: 3.8 GHz2019
VS
Intel

Xeon E3-1268L v5

4 Cores8 Thrd35 WWMax: 3.4 GHz2015

Core i3-9300T vs Xeon E3-1268L v5 Performance Spectrum

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 i3-9300T vs Xeon E3-1268L v5 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 E3-1268L v5: 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

  • βœ…Costs $68 less on MSRP ($309 MSRP vs $377 MSRP).
  • βœ…Delivers 21.8% more PassMark for each dollar spent, at 20.5 vs 16.8 PassMark/$ ($309 MSRP vs $377 MSRP).
  • βœ…100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • βœ…Integrated graphics onboard with Intel UHD Graphics 630, while Xeon E3-1268L v5 needs a discrete GPU.
  • βœ…Includes a boxed cooler (Intel Stock), unlike Xeon E3-1268L v5.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Xeon E3-1268L v5 across 50 shared CPU benchmark tests.
  • ❌Lower PassMark (6,323 vs 6,334).
  • ❌Less compelling for workstation-style loads than Xeon E3-1268L v5, which brings 4 cores / 8 threads.

Xeon E3-1268L v5

2015

Why buy it

  • βœ…Better for gaming: +10.3% higher average FPS across 50 shared CPU benchmark tests.
  • βœ…Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

  • ❌Lower PassMark per dollar, at 16.8 vs 20.5 PassMark/$ ($377 MSRP vs $309 MSRP).
  • ❌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 Xeon E3-1268L v5 better than Core i3-9300T?
Not really, because they are built for different jobs. Xeon E3-1268L v5 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 gaming?
If gaming is the priority, Xeon E3-1268L v5 is the better pick. According to our tests, it delivers 10.3% 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, Xeon E3-1268L v5 is the stronger fit. You are getting 0.2% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E3-1268L v5 is still the better call for a fresh build. Xeon E3-1268L v5 comes in 22.0% more expensive on MSRP at $377 MSRP versus $309 MSRP, and it still gives you a 10.3% average FPS lead across 50 shared CPU game tests in our data. Core i3-9300T 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 6,323 PassMark with 4 cores and 4 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 i3-9300T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2015). That makes it the safer long-term bet.

Core i3-9300T vs Xeon E3-1268L v5 Technical Specifications

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

Intel

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 (2017βˆ’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.

Intel

Xeon E3-1268L v5

The Xeon E3-1268L v5 is manufactured by Intel. It was released in 19 October 2015 (10 years ago). It is based on the Skylake-DT (2015) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 6,334 points. Launch price was $377.

⚑

Processing Power

The Core i3-9300T packs 4 cores / 4 threads, matching the Xeon E3-1268L v5's 4 cores. Boost clocks reach 3.8 GHz on the Core i3-9300T versus 3.4 GHz on the Xeon E3-1268L v5 β€” a 11.1% clock advantage for the Core i3-9300T (base: 3.2 GHz vs 2.4 GHz). The Core i3-9300T uses the Coffee Lake (2017βˆ’2019) architecture (14 nm), while the Xeon E3-1268L v5 uses Skylake-DT (2015) (14 nm). In PassMark, the Core i3-9300T scores 6,323 against the Xeon E3-1268L v5's 6,334 β€” a 0.2% lead for the Xeon E3-1268L v5. L3 cache: 8 MB on the Core i3-9300T vs 8 MB (total) on the Xeon E3-1268L v5.

FeatureCore i3-9300TXeon E3-1268L v5
Cores / Threads
4 / 4
4 / 8
Boost Clock
3.8 GHz+12%
3.4 GHz
Base Clock
3.2 GHz+33%
2.4 GHz
L3 Cache
8 MB
8 MB (total)
L2 Cache
1 MB+300%
256 kB (per core)
Process
14 nm
14 nm
Architecture
Coffee Lake (2017βˆ’2019)
Skylake-DT (2015)
PassMark
6,323
6,334
Geekbench 6 Single
1,000
β€”
Geekbench 6 Multi
3,265
β€”
🧠

Memory & Platform

Both processors use the LGA1151 socket with PCIe 3.0.

FeatureCore i3-9300TXeon E3-1268L v5
Socket
LGA1151
LGA1151
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-2400
β€”
Max RAM Capacity
64 GB
β€”
RAM Channels
2
β€”
ECC Support
Yes
β€”
PCIe Lanes
16
β€”
πŸ”§

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i3-9300T) / not specified (Xeon E3-1268L v5). The Core i3-9300T includes integrated graphics (Intel UHD Graphics 630), while the Xeon E3-1268L v5 requires a dedicated GPU. Primary use case: Core i3-9300T targets Low Power Desktop.

FeatureCore i3-9300TXeon E3-1268L v5
Integrated GPU
Yes
β€”
IGPU Model
Intel UHD Graphics 630
β€”
Unlocked
No
β€”
AVX-512
No
β€”
Virtualization
VT-x, VT-d, EPT
β€”
Target Use
Low Power Desktop
β€”
πŸ’°

Value Analysis

At launch, the Core i3-9300T was priced at $309, while the Xeon E3-1268L v5 came in at $377. On launch pricing ($309 vs $377), Core i3-9300T was $68 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-9300T delivers 20.5 pts/$ vs 16.8 pts/$ for the Xeon E3-1268L v5 β€” making the Core i3-9300T the 19.7% better value option.

FeatureCore i3-9300TXeon E3-1268L v5
MSRP
$309-18%
$377
Performance per Dollar
20.5+22%
16.8
Release Date
2019
2015

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