Pentium G4520 vs Xeon E5-2403 v2

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 G4520 vs Xeon E5-2403 v2 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 G4520 vs Xeon E5-2403 v2: Pros, Cons & Final Verdict

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

Pentium G4520

2015

Why buy it

✅Costs $106 less on MSRP ($86 MSRP vs $192 MSRP).
✅Delivers 123.1% more PassMark for each dollar spent, at 31.0 vs 13.9 PassMark/$ ($86 MSRP vs $192 MSRP).
✅Draws 51W instead of 80W, a 29W reduction.

Trade-offs

❌Lower PassMark (2,670 vs 2,672).
❌Smaller total L3 cache (4 MB vs 10 MB).
❌Less compelling for workstation-style loads than Xeon E5-2403 v2, which brings 4 cores / 4 threads and 24 PCIe lanes.

Xeon E5-2403 v2

2013

Why buy it

✅+0.1% higher PassMark.
✅+150% larger total L3 cache (10 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads, plus 24 PCIe lanes vs 0.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 13.9 vs 31.0 PassMark/$ ($192 MSRP vs $86 MSRP).
❌56.9% higher power demand at 80W vs 51W.

Quick Answers

So, is Pentium G4520 better than Xeon E5-2403 v2?

Not really, because they are built for different jobs. Xeon E5-2403 v2 makes more sense for workstation-style multi-core throughput, while Pentium G4520 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, Xeon E5-2403 v2 is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 150% larger total L3 cache (10 MB vs 4 MB).

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

Pentium G4520 is the better buy right now. Pentium G4520 comes in $106 cheaper on MSRP at $86 MSRP versus $192 MSRP, and it still gives you a 0.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E5-2403 v2 is still stronger for heavier multi-core work with 0.1% better PassMark. It is also 123.1% better value on MSRP (31.0 vs 13.9 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Pentium G4520 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2013). That makes it the safer long-term bet.

Pentium G4520 vs Xeon E5-2403 v2 Technical Specifications

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

Pentium G4520

The Pentium G4520 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 2 threads. Base frequency is 3.6 GHz, with boost up to 3.6 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 51 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,670 points. Launch price was $93.

Xeon E5-2403 v2

The Xeon E5-2403 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EN (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 10 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,672 points. Launch price was $223.

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Processing Power

The Pentium G4520 packs 2 cores / 2 threads, while the Xeon E5-2403 v2 offers 4 cores / 4 threads — the Xeon E5-2403 v2 has 2 more cores. Boost clocks reach 3.6 GHz on the Pentium G4520 versus 1.8 GHz on the Xeon E5-2403 v2 — a 66.7% clock advantage for the Pentium G4520 (base: 3.6 GHz vs 1.8 GHz). The Pentium G4520 uses the Skylake (2015−2016) architecture (14 nm), while the Xeon E5-2403 v2 uses Ivy Bridge-EN (2013−2014) (22 nm). In PassMark, the Pentium G4520 scores 2,670 against the Xeon E5-2403 v2's 2,672 — a 0.1% lead for the Xeon E5-2403 v2. L3 cache: 4 MB (total) on the Pentium G4520 vs 10 MB (total) on the Xeon E5-2403 v2.

Feature	Pentium G4520	Xeon E5-2403 v2
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	3.6 GHz+100%	1.8 GHz
Base Clock	3.6 GHz+100%	1.8 GHz
L3 Cache	4 MB (total)	10 MB (total)+150%
L2 Cache	256K (per core)	256 kB (per core)
Process	14 nm-36%	22 nm
Architecture	Skylake (2015−2016)	Ivy Bridge-EN (2013−2014)
PassMark	2,670	2,672

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Memory & Platform

The Pentium G4520 uses the LGA1151 socket (PCIe 3.0), while the Xeon E5-2403 v2 uses LGA1356 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Pentium G4520	Xeon E5-2403 v2
Socket	LGA1151	LGA1356
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	—	DDR3-1333
Max RAM Capacity	—	384 GB
RAM Channels	—	3
ECC Support	—	Yes
PCIe Lanes	—	24

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Advanced Features

Virtualization: not specified (Pentium G4520) / VT-x, VT-d (Xeon E5-2403 v2). Primary use case: Xeon E5-2403 v2 targets Server.

Feature	Pentium G4520	Xeon E5-2403 v2
Integrated GPU	—	No
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x, VT-d
Target Use	—	Server

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Value Analysis

At launch, the Pentium G4520 was priced at $86, while the Xeon E5-2403 v2 came in at $192. On launch pricing ($86 vs $192), Pentium G4520 was $106 cheaper. In terms of value on MSRP (PassMark points per dollar), the Pentium G4520 delivers 31.0 pts/$ vs 13.9 pts/$ for the Xeon E5-2403 v2 — making the Pentium G4520 the 76.2% better value option.

Feature	Pentium G4520	Xeon E5-2403 v2
MSRP	$86-55%	$192
Performance per Dollar	31.0+123%	13.9
Release Date	2015	2013

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