Xeon E-2104G vs Xeon E3-1505L v6

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.

Xeon E-2104G vs Xeon E3-1505L v6 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.

Xeon E-2104G vs Xeon E3-1505L v6: Pros, Cons & Final Verdict

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

Xeon E-2104G

2018

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1505L v6 across 48 shared CPU benchmark tests.
❌Lower PassMark (5,858 vs 5,882).
❌Launch MSRP is still $193 MSRP, while Xeon E3-1505L v6 mostly shows up through inconsistent older-market listings.
❌160% higher power demand at 65W vs 25W.

Xeon E3-1505L v6

2017

Why buy it

✅Better for gaming: +16.1% higher average FPS across 48 shared CPU benchmark tests.
✅Draws 25W instead of 65W, a 40W reduction.

Trade-offs

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

Quick Answers

So, is Xeon E3-1505L v6 better than Xeon E-2104G?

Yes. Xeon E3-1505L v6 is the better all-around CPU here. It gives you a 16.1% average FPS lead across 48 shared CPU game tests in our data and 0.4% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E3-1505L v6 is the better pick. According to our tests, it delivers 16.1% 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 E3-1505L v6 is the stronger fit. You are getting 0.4% better PassMark, backed by 4 cores and 8 threads.

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

Xeon E3-1505L v6 is still the faster CPU overall, but Xeon E-2104G is easier to justify if budget matters more than peak performance. Xeon E3-1505L v6 comes in at an unclear MSRP at unclear MSRP versus $193 MSRP, and it still gives you a 16.1% average FPS lead across 48 shared CPU game tests in our data. Xeon E-2104G is also 100.0% better value on MSRP (30.4 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon E-2104G makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2017). That makes it the safer long-term bet.

Xeon E-2104G vs Xeon E3-1505L v6 Technical Specifications

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

Xeon E-2104G

The Xeon E-2104G is manufactured by Intel. It was released in 12 July 2018 (7 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 5,858 points. Launch price was $193.

Xeon E3-1505L v6

The Xeon E3-1505L v6 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 4 cores and 8 threads. Max frequency: 2.2 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Thermal design power (TDP): 25 Watt. Memory support: DDR3L-1600. Passmark benchmark score: 5,882 points. Launch price was $433.

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Processing Power

The Xeon E-2104G packs 4 cores / 4 threads, matching the Xeon E3-1505L v6's 4 cores. Boost clocks reach 3.2 GHz on the Xeon E-2104G versus 2.2 GHz on the Xeon E3-1505L v6 — a 37% clock advantage for the Xeon E-2104G. The Xeon E-2104G uses the Coffee Lake-S WS (2018−2019) architecture (14 nm), while the Xeon E3-1505L v6 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Xeon E-2104G scores 5,858 against the Xeon E3-1505L v6's 5,882 — a 0.4% lead for the Xeon E3-1505L v6. L3 cache: 8 MB (total) on the Xeon E-2104G vs 8 MB on the Xeon E3-1505L v6.

Feature	Xeon E-2104G	Xeon E3-1505L v6
Cores / Threads	4 / 4	4 / 8
Boost Clock	3.2 GHz+45%	2.2 GHz
Base Clock	3.2 GHz	—
L3 Cache	8 MB (total)	8 MB
L2 Cache	256 kB (per core)	1 MB+300%
Process	14 nm	14 nm
Architecture	Coffee Lake-S WS (2018−2019)	Kaby Lake (2016−2019)
PassMark	5,858	5,882