Pentium Gold G6505 vs Xeon E5-1603 v4

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 Gold G6505 vs Xeon E5-1603 v4 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 Gold G6505 vs Xeon E5-1603 v4: Pros, Cons & Final Verdict

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

Pentium Gold G6505

2021

Why buy it

✅Draws 58W instead of 140W, a 82W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon E5-1603 v4

2016

Why buy it

Trade-offs

❌Lower PassMark (4,355 vs 4,371).
❌141.4% higher power demand at 140W vs 58W.

Quick Answers

So, is Pentium Gold G6505 better than Xeon E5-1603 v4?

Not really, because they are built for different jobs. Xeon E5-1603 v4 makes more sense for workstation-style multi-core throughput, while Pentium Gold G6505 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Pentium Gold G6505 is the better pick. According to our tests, it delivers 0.5% 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, Pentium Gold G6505 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold G6505 still makes the most sense overall. Pentium Gold G6505 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data.

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

Pentium Gold G6505 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2016). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium Gold G6505 vs Xeon E5-1603 v4 Technical Specifications

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

Pentium Gold G6505

The Pentium Gold G6505 is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Comet Lake-R (2021) architecture. It features 2 cores and 4 threads. Base frequency is 4.2 GHz, with boost up to 4.2 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 58 Watt. Memory support: DDR4-2666. Passmark benchmark score: 4,371 points. Launch price was $75.

Xeon E5-1603 v4

The Xeon E5-1603 v4 is manufactured by Intel. It was released in 2015-01-01. Passmark benchmark score: 4,355 points. Launch price was $800.

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Processing Power

The Pentium Gold G6505 is built on the Comet Lake-R (2021) architecture. In PassMark, the Pentium Gold G6505 scores 4,371 against the Xeon E5-1603 v4's 4,355 — a 0.4% lead for the Pentium Gold G6505.

Feature	Pentium Gold G6505	Xeon E5-1603 v4
Cores / Threads	2 / 4	—
Boost Clock	4.2 GHz	—
Base Clock	4.2 GHz	—
L3 Cache	4 MB (total)	—
L2 Cache	256 kB (per core)	—
Process	14 nm	—
Architecture	Comet Lake-R (2021)	—
PassMark	4,371	4,355