Core i3-7300 vs Xeon E5-2609 v3

Intel

Core i3-7300

2 Cores4 Thrd51 WWMax: 4 GHz2017
Similar parts
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VS
Intel

Xeon E5-2609 v3

6 Cores6 Thrd85 WWMax: 1.9 GHz2014
Similar parts
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Core i3-7300 vs Xeon E5-2609 v3 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 i3-7300 vs Xeon E5-2609 v3 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 i3-7300 vs Xeon E5-2609 v3: Pros, Cons & Final Verdict

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

Core i3-7300

2017

Why buy it

  • Costs $122 less on MSRP ($184 MSRP vs $306 MSRP).
  • Delivers 68.3% more PassMark for each dollar spent, at 24.6 vs 14.6 PassMark/$ ($184 MSRP vs $306 MSRP).
  • Draws 51W instead of 85W, a 34W reduction.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with HD Graphics 630, while Xeon E5-2609 v3 needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (4 MB vs 15 MB).
  • Less compelling for workstation-style loads than Xeon E5-2609 v3, which brings 6 cores / 6 threads.

Xeon E5-2609 v3

2014

Why buy it

  • +275% larger total L3 cache (15 MB vs 4 MB).
  • Better for workstations and heavier parallel workloads: 6 cores / 6 threads.

Trade-offs

  • Lower PassMark (4,465 vs 4,519).
  • Lower PassMark per dollar, at 14.6 vs 24.6 PassMark/$ ($306 MSRP vs $184 MSRP).
  • 66.7% higher power demand at 85W vs 51W.
  • No integrated graphics, while Core i3-7300 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i3-7300 better than Xeon E5-2609 v3?
Not really, because they are built for different jobs. Xeon E5-2609 v3 makes more sense for workstation-style multi-core throughput, while Core i3-7300 is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Core i3-7300 is the better pick. According to our tests, it delivers 2.7% 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, Core i3-7300 is the stronger fit. You are getting 1.2% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i3-7300 is the better buy right now. Core i3-7300 comes in $122 cheaper on MSRP at $184 MSRP versus $306 MSRP, and it still gives you a 2.7% average FPS lead across 50 shared CPU game tests in our data. It is also 68.3% better value on MSRP (24.6 vs 14.6 PassMark/$), 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 i3-7300 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2014) and more multi-core headroom with 2 cores / 4 threads instead of 6/6. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-7300 vs Xeon E5-2609 v3 Technical Specifications

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

Intel

Core i3-7300

The Core i3-7300 is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4 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: DDR4. Passmark benchmark score: 4,519 points. Launch price was $147.

Intel

Xeon E5-2609 v3

The Xeon E5-2609 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 6 cores and 6 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 15 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 85 Watt. Memory support: DDR4-1600. Passmark benchmark score: 4,465 points. Launch price was $800.

Processing Power

The Core i3-7300 packs 2 cores / 4 threads, while the Xeon E5-2609 v3 offers 6 cores / 6 threads — the Xeon E5-2609 v3 has 4 more cores. Boost clocks reach 4 GHz on the Core i3-7300 versus 1.9 GHz on the Xeon E5-2609 v3 — a 71.2% clock advantage for the Core i3-7300 (base: 4 GHz vs 1.9 GHz). The Core i3-7300 uses the Kaby Lake (2016−2019) architecture (14 nm), while the Xeon E5-2609 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i3-7300 scores 4,519 against the Xeon E5-2609 v3's 4,465 — a 1.2% lead for the Core i3-7300. L3 cache: 4 MB (total) on the Core i3-7300 vs 15 MB (total) on the Xeon E5-2609 v3.

FeatureCore i3-7300Xeon E5-2609 v3
Cores / Threads
2 / 4
6 / 6+200%
Boost Clock
4 GHz+111%
1.9 GHz
Base Clock
4 GHz+111%
1.9 GHz
L3 Cache
4 MB (total)
15 MB (total)+275%
L2 Cache
256K (per core)
256K (per core)
Process
14 nm-36%
22 nm
Architecture
Kaby Lake (2016−2019)
Haswell-EP (2014−2015)
PassMark
4,519+1%
4,465
🧠

Memory & Platform

The Core i3-7300 uses the LGA1151 socket (PCIe 3.0), while the Xeon E5-2609 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i3-7300Xeon E5-2609 v3
Socket
LGA1151
LGA2011
PCIe Generation
PCIe 3.0
PCIe 3.0
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 (Core i3-7300) / not specified (Xeon E5-2609 v3). The Core i3-7300 includes integrated graphics (HD Graphics 630), while the Xeon E5-2609 v3 requires a dedicated GPU. Primary use case: Core i3-7300 targets Desktop.

FeatureCore i3-7300Xeon E5-2609 v3
Integrated GPU
Yes
IGPU Model
HD Graphics 630
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
Target Use
Desktop
💰

Value Analysis

At launch, the Core i3-7300 was priced at $184, while the Xeon E5-2609 v3 came in at $306. On launch pricing ($184 vs $306), Core i3-7300 was $122 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-7300 delivers 24.6 pts/$ vs 14.6 pts/$ for the Xeon E5-2609 v3 — making the Core i3-7300 the 50.9% better value option.

FeatureCore i3-7300Xeon E5-2609 v3
MSRP
$184-40%
$306
Performance per Dollar
24.6+68%
14.6
Release Date
2017
2014

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