Xeon D-1823NT vs Xeon E-2246G

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 D-1823NT vs Xeon E-2246G 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 D-1823NT vs Xeon E-2246G: Pros, Cons & Final Verdict

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

Xeon D-1823NT

2023

Why buy it

✅Draws 55W instead of 80W, a 25W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2246G across 50 shared CPU benchmark tests.
❌Lower PassMark (13,673 vs 13,832).
❌Smaller total L3 cache (10 MB vs 12 MB).

Xeon E-2246G

2019

Why buy it

✅Better for gaming: +26.6% higher average FPS across 50 shared CPU benchmark tests.
✅+20% larger total L3 cache (12 MB vs 10 MB).

Trade-offs

❌Launch MSRP is still $311 MSRP, while Xeon D-1823NT mostly shows up through inconsistent older-market listings.
❌45.5% higher power demand at 80W vs 55W.

Quick Answers

So, is Xeon E-2246G better than Xeon D-1823NT?

Yes. Xeon E-2246G is the better all-around CPU here. It gives you a 26.6% average FPS lead across 50 shared CPU game tests in our data and 1.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E-2246G is the better pick. According to our tests, it delivers 26.6% 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 E-2246G is the stronger fit. You are getting 1.2% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 20% larger total L3 cache (12 MB vs 10 MB).

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

Xeon E-2246G is the better buy right now. Xeon E-2246G comes in at an unclear MSRP at $311 MSRP versus unclear MSRP, and it still gives you a 26.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (44.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon D-1823NT makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019). That makes it the safer long-term bet.

Xeon D-1823NT vs Xeon E-2246G Technical Specifications

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

Xeon D-1823NT

The Xeon D-1823NT is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 10240 kB. Socket: FCBGA2227. Thermal design power (TDP): 55 Watt. Memory support: DDR4. Passmark benchmark score: 13,673 points. Launch price was $800.

Xeon E-2246G

The Xeon E-2246G is manufactured by Intel. It was released in 29 May 2019 (6 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 4.8 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: 13,832 points. Launch price was $311.

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Processing Power

Both the Xeon D-1823NT and Xeon E-2246G share an identical 6-core/12-thread configuration. Boost clocks reach 3.5 GHz on the Xeon D-1823NT versus 4.8 GHz on the Xeon E-2246G — a 31.3% clock advantage for the Xeon E-2246G (base: 2.8 GHz vs 3.6 GHz). The Xeon E-2246G is built on the Coffee Lake-S WS (2018−2019) architecture. In PassMark, the Xeon D-1823NT scores 13,673 against the Xeon E-2246G's 13,832 — a 1.2% lead for the Xeon E-2246G. L3 cache: 10240 kB on the Xeon D-1823NT vs 12 MB (total) on the Xeon E-2246G.

Feature	Xeon D-1823NT	Xeon E-2246G
Cores / Threads	6 / 12	6 / 12
Boost Clock	3.5 GHz	4.8 GHz+37%
Base Clock	2.8 GHz	3.6 GHz+29%
L3 Cache	10240 kB	12 MB (total)+20%
L2 Cache	—	256 kB (per core)
Process	—	14 nm
Architecture	—	Coffee Lake-S WS (2018−2019)
PassMark	13,673	13,832+1%

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Memory & Platform

The Xeon D-1823NT uses the FCBGA2227 socket (PCIe 4.0), while the Xeon E-2246G uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.