Core i5-12400F vs Xeon E-2388G

Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022
VS
Intel

Xeon E-2388G

8 Cores16 Thrd95 WWMax: 5.1 GHz2021

Core i5-12400F vs Xeon E-2388G 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 i5-12400F vs Xeon E-2388G 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 i5-12400F vs Xeon E-2388G: Pros, Cons & Final Verdict

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

Core i5-12400F

2022

Why buy it

  • βœ…Draws 65W instead of 95W, a 30W reduction.
  • βœ…Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.
  • βœ…100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • βœ…Includes a boxed cooler (Yes), unlike Xeon E-2388G.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Xeon E-2388G across 50 shared CPU benchmark tests.
  • ❌Lower PassMark (19,532 vs 23,572).
  • ❌Less compelling for workstation-style loads than Xeon E-2388G, which brings 8 cores / 16 threads.
  • ❌Launch MSRP is still $174 MSRP, while Xeon E-2388G mostly shows up through inconsistent older-market listings.

Xeon E-2388G

2021

Why buy it

  • βœ…Better for gaming: +19.1% higher average FPS across 50 shared CPU benchmark tests.
  • βœ…Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

  • ❌46.2% higher power demand at 95W vs 65W.
  • ❌Older platform position on LGA1200 with DDR4, while Core i5-12400F moves to LGA1700 and DDR5.
  • ❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Xeon E-2388G better than Core i5-12400F?
Not really, because they are built for different jobs. Xeon E-2388G makes more sense for workstation-style multi-core throughput, while Core i5-12400F 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 E-2388G is the better pick. According to our tests, it delivers 19.1% 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 E-2388G is the stronger fit. You are getting 20.7% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E-2388G is still the faster CPU overall, but Core i5-12400F is easier to justify if budget matters more than peak performance. Xeon E-2388G comes in at an unclear MSRP at unclear MSRP versus $174 MSRP, and it still gives you a 19.1% average FPS lead across 50 shared CPU game tests in our data. Core i5-12400F is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-12400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021) and a healthier platform with LGA1700 and DDR5 instead of LGA1200. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Xeon E-2388G Technical Specifications

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

Intel

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Intel

Xeon E-2388G

The Xeon E-2388G is manufactured by Intel. It was released in 2015-01-01. It is based on the Rocket Lake-E (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 95 Watt. Memory support: DDR4-3200. Passmark benchmark score: 23,572 points. Launch price was $800.

⚑

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon E-2388G offers 8 cores / 16 threads β€” the Xeon E-2388G has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 5.1 GHz on the Xeon E-2388G β€” a 14.7% clock advantage for the Xeon E-2388G (base: 2.5 GHz vs 3.2 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon E-2388G uses Rocket Lake-E (2021) (14 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon E-2388G's 23,572 β€” a 18.7% lead for the Xeon E-2388G. L3 cache: 18 MB (total) on the Core i5-12400F vs 16 MB (total) on the Xeon E-2388G.

FeatureCore i5-12400FXeon E-2388G
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
4.4 GHz
5.1 GHz+16%
Base Clock
2.5 GHz
3.2 GHz+28%
L3 Cache
18 MB (total)+13%
16 MB (total)
L2 Cache
1.25 MB (per core)
512K (per core)+40860%
Process
Intel 7 nm-50%
14 nm
Architecture
Alder Lake-S (2022)
Rocket Lake-E (2021)
PassMark
19,532
23,572+21%
Cinebench R23 Multi
12,380
β€”
Geekbench 6 Single
1,700
β€”
Geekbench 6 Multi
657
β€”
🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon E-2388G uses LGA1200 (PCIe 4.0) β€” making them incompatible on the same motherboard.

FeatureCore i5-12400FXeon E-2388G
Socket
LGA1700
LGA1200
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR5-4800, DDR4-3200
β€”
Max RAM Capacity
128 GB
β€”
RAM Channels
2
β€”
ECC Support
No
β€”
PCIe Lanes
20
β€”
πŸ”§

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-12400F) / not specified (Xeon E-2388G). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

FeatureCore i5-12400FXeon E-2388G
Integrated GPU
No
β€”
Virtualization
VT-x, VT-d, EPT
β€”
Target Use
Gaming Performance/Value
β€”