Core i9-9900T vs Xeon E-2136

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 i9-9900T vs Xeon E-2136 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 i9-9900T vs Xeon E-2136: Pros, Cons & Final Verdict

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

Core i9-9900T

2019

Why buy it

✅Better for gaming: +4.9% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 35W instead of 80W, a 45W reduction.

Trade-offs

❌Launch MSRP is still $423 MSRP, while Xeon E-2136 mostly shows up through inconsistent older-market listings.

Xeon E-2136

2018

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-9900T across 50 shared CPU benchmark tests.
❌Lower PassMark (13,150 vs 13,208).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌128.6% higher power demand at 80W vs 35W.

Quick Answers

So, is Core i9-9900T better than Xeon E-2136?

Not really, because they are built for different jobs. Xeon E-2136 makes more sense for workstation-style multi-core throughput, while Core i9-9900T 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 i9-9900T is the better pick. According to our tests, it delivers 4.9% 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 i9-9900T is the stronger fit. You are getting 0.4% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).

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

Core i9-9900T is the better buy right now. Core i9-9900T comes in at an unclear MSRP at $423 MSRP versus unclear MSRP, and it still gives you a 4.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (31.2 vs 0.0 PassMark/$), 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 i9-9900T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2018), 33.3% larger total L3 cache (16 MB vs 12 MB), and more multi-core headroom with 8 cores / 16 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-9900T vs Xeon E-2136 Technical Specifications

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

Core i9-9900T

The Core i9-9900T is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 13,208 points. Launch price was $439.

Xeon E-2136

The Xeon E-2136 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 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 80 Watt. Memory support: DDR4-2666. Passmark benchmark score: 13,150 points. Launch price was $289.

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Processing Power

The Core i9-9900T packs 8 cores / 16 threads, while the Xeon E-2136 offers 6 cores / 12 threads — the Core i9-9900T has 2 more cores. Boost clocks reach 4.4 GHz on the Core i9-9900T versus 4.5 GHz on the Xeon E-2136 — a 2.2% clock advantage for the Xeon E-2136 (base: 2.1 GHz vs 3.3 GHz). The Core i9-9900T uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon E-2136 uses Coffee Lake-S WS (2018−2019) (14 nm). In PassMark, the Core i9-9900T scores 13,208 against the Xeon E-2136's 13,150 — a 0.4% lead for the Core i9-9900T. L3 cache: 16 MB (total) on the Core i9-9900T vs 12 MB (total) on the Xeon E-2136.

Feature	Core i9-9900T	Xeon E-2136
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	4.4 GHz	4.5 GHz+2%
Base Clock	2.1 GHz	3.3 GHz+57%
L3 Cache	16 MB (total)+33%	12 MB (total)
L2 Cache	256K (per core)	256 kB (per core)
Process	14 nm	14 nm
Architecture	Coffee Lake-R (2018−2019)	Coffee Lake-S WS (2018−2019)
PassMark	13,208	13,150