Pentium G4400 vs Xeon X3380

Intel

Pentium G4400

2 Cores2 Thrd54 WWMax: 3.3 GHz2015
VS
Intel

Xeon X3380

95 WW2009

Pentium G4400 vs Xeon X3380 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.

Pentium G4400 vs Xeon X3380 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.

Pentium G4400 vs Xeon X3380: Pros, Cons & Final Verdict

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

Pentium G4400

2015

Why buy it

  • βœ…Draws 54W instead of 95W, a 41W reduction.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Xeon X3380 across 48 shared CPU benchmark tests.
  • ❌Lower PassMark (2,562 vs 2,568).
  • ❌Smaller total L3 cache (3 MB vs 12 MB).
  • ❌Launch MSRP is still $64 MSRP, while Xeon X3380 mostly shows up through inconsistent older-market listings.

Xeon X3380

2009

Why buy it

  • βœ…Better for gaming: +4.8% higher average FPS across 48 shared CPU benchmark tests.
  • βœ…+300% larger total L3 cache (12 MB vs 3 MB).

Trade-offs

  • ❌75.9% higher power demand at 95W vs 54W.

Quick Answers

So, is Xeon X3380 better than Pentium G4400?
Not really, because they are built for different jobs. Xeon X3380 makes more sense for workstation-style multi-core throughput, while Pentium G4400 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 X3380 is the better pick. According to our tests, it delivers 4.8% more average FPS across 48 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon X3380 is the stronger fit. You are getting 0.2% better PassMark. It also has the larger cache pool with 300% larger total L3 cache (12 MB vs 3 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon X3380 is still the much better call for a fresh build. Xeon X3380 comes in at an unclear MSRP at unclear MSRP versus $64 MSRP, and it still gives you a 4.8% average FPS lead across 48 shared CPU game tests in our data. Pentium G4400 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2015 platform. Even with 100.0% better value on paper (40.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1151.
Which one is more future-proof for 2026 and beyond?
Pentium G4400 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2009). That makes it the safer long-term bet.

Pentium G4400 vs Xeon X3380 Technical Specifications

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

Intel

Pentium G4400

The Pentium G4400 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015βˆ’2016) architecture. It features 2 cores and 2 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB. L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 54 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,562 points. Launch price was $64.

Intel

Xeon X3380

The Xeon X3380 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3.16 GHz. L3 cache: 12 MB L2 Cache. Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 2,568 points. Launch price was $800.

⚑

Processing Power

The Pentium G4400 is built on the Skylake (2015βˆ’2016) architecture. In PassMark, the Pentium G4400 scores 2,562 against the Xeon X3380's 2,568 β€” a 0.2% lead for the Xeon X3380. L3 cache: 3 MB on the Pentium G4400 vs 12 MB L2 Cache on the Xeon X3380.

FeaturePentium G4400Xeon X3380
Cores / Threads
2 / 2
β€”
Boost Clock
3.3 GHz
β€”
Base Clock
3.3 GHz+4%
3.16 GHz
L3 Cache
3 MB
12 MB L2 Cache+300%
L2 Cache
256K (per core)
β€”
Process
14 nm-69%
45 nm
Architecture
Skylake (2015βˆ’2016)
β€”
PassMark
2,562
2,568
🧠

Memory & Platform

The Pentium G4400 uses the LGA1151 socket (PCIe 3.0), while the Xeon X3380 uses LGA775 (PCIe 2.0) β€” making them incompatible on the same motherboard.

FeaturePentium G4400Xeon X3380
Socket
LGA1151
LGA775
PCIe Generation
PCIe 3.0+50%
PCIe 2.0