Athlon Gold 3150G vs Xeon E3-1286L v3

AMD

Athlon Gold 3150G

4 Cores4 Thrd65 WWMax: 3.9 GHz2020
Similar parts
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VS
Intel

Xeon E3-1286L v3

4 Cores8 Thrd65 WWMax: 4 GHz2014
Similar parts
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Athlon Gold 3150G vs Xeon E3-1286L 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.

Athlon Gold 3150G vs Xeon E3-1286L 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.

Athlon Gold 3150G vs Xeon E3-1286L v3: Pros, Cons & Final Verdict

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

Athlon Gold 3150G

2020

Why buy it

  • 100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with AMD Radeon Vega 3, while Xeon E3-1286L v3 needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon E3-1286L v3 across 50 shared CPU benchmark tests.
  • Lower PassMark (6,922 vs 6,929).
  • Smaller total L3 cache (4 MB vs 8 MB).
  • Less compelling for workstation-style loads than Xeon E3-1286L v3, which brings 4 cores / 8 threads.
  • Launch MSRP is still $100 MSRP, while Xeon E3-1286L v3 mostly shows up through inconsistent older-market listings.

Xeon E3-1286L v3

2014

Why buy it

  • Better for gaming: +14.2% higher average FPS across 50 shared CPU benchmark tests.
  • +100% larger total L3 cache (8 MB vs 4 MB).
  • Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

  • No integrated graphics, while Athlon Gold 3150G can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E3-1286L v3 better than Athlon Gold 3150G?
Not really, because they are built for different jobs. Xeon E3-1286L v3 makes more sense for workstation-style multi-core throughput, while Athlon Gold 3150G 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 E3-1286L v3 is the better pick. According to our tests, it delivers 14.2% 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 E3-1286L v3 is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E3-1286L v3 is still the better call for a fresh build. Xeon E3-1286L v3 comes in at an unclear MSRP at unclear MSRP versus $100 MSRP, and it still gives you a 14.2% average FPS lead across 50 shared CPU game tests in our data. Athlon Gold 3150G 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 6,922 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?
Athlon Gold 3150G makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2014). That makes it the safer long-term bet.

Athlon Gold 3150G vs Xeon E3-1286L v3 Technical Specifications

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

AMD

Athlon Gold 3150G

The Athlon Gold 3150G is manufactured by AMD. It was released in 2009-01-01. It is based on the Picasso (2019−2022) architecture. It features 4 cores and 4 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2933. Passmark benchmark score: 6,922 points. Launch price was $149.

Intel

Xeon E3-1286L v3

The Xeon E3-1286L v3 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 4 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 65 Watt. Memory support: DDR3L-1333, DDR3L-1600. Passmark benchmark score: 6,929 points. Launch price was $800.

Processing Power

The Athlon Gold 3150G packs 4 cores / 4 threads, matching the Xeon E3-1286L v3's 4 cores. Boost clocks reach 3.9 GHz on the Athlon Gold 3150G versus 4 GHz on the Xeon E3-1286L v3 — a 2.5% clock advantage for the Xeon E3-1286L v3 (base: 3.5 GHz vs 3.2 GHz). The Athlon Gold 3150G is built on the Picasso (2019−2022) architecture. In PassMark, the Athlon Gold 3150G scores 6,922 against the Xeon E3-1286L v3's 6,929 — a 0.1% lead for the Xeon E3-1286L v3. L3 cache: 4 MB (total) on the Athlon Gold 3150G vs 8 MB Intel® Smart Cache on the Xeon E3-1286L v3.

FeatureAthlon Gold 3150GXeon E3-1286L v3
Cores / Threads
4 / 4
4 / 8
Boost Clock
3.9 GHz
4 GHz+3%
Base Clock
3.5 GHz+9%
3.2 GHz
L3 Cache
4 MB (total)
8 MB Intel® Smart Cache+100%
L2 Cache
512 kB (per core)
Process
12 nm-45%
22 nm
Architecture
Picasso (2019−2022)
PassMark
6,922
6,929
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Memory & Platform

The Athlon Gold 3150G uses the AM4 socket (PCIe 3.0), while the Xeon E3-1286L v3 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureAthlon Gold 3150GXeon E3-1286L v3
Socket
AM4
LGA1150
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-2933
Max RAM Capacity
64 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
8
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Advanced Features

The Athlon Gold 3150G includes integrated graphics (AMD Radeon Vega 3), while the Xeon E3-1286L v3 requires a dedicated GPU.

FeatureAthlon Gold 3150GXeon E3-1286L v3
Integrated GPU
Yes
IGPU Model
AMD Radeon Vega 3