Xeon D-2123IT vs Xeon E5-2630L v2

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-2123IT vs Xeon E5-2630L v2 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-2123IT vs Xeon E5-2630L v2: 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-2123IT

2018

Why buy it

✅+0.7% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2630L v2 across 49 shared CPU benchmark tests.
❌Smaller total L3 cache (8.3 MB vs 15 MB).

Xeon E5-2630L v2

2013

Why buy it

✅Better for gaming: +12.9% higher average FPS across 49 shared CPU benchmark tests.
✅+81.8% larger total L3 cache (15 MB vs 8.3 MB).

Trade-offs

❌Lower PassMark (6,640 vs 6,689).
❌Launch MSRP is still $612 MSRP, while Xeon D-2123IT mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Xeon D-2123IT better than Xeon E5-2630L v2?

It depends on what you want from the system. For gaming, Xeon E5-2630L v2 is ahead with a 12.9% average FPS lead across 49 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon D-2123IT pulls ahead with 0.7% better PassMark. Xeon E5-2630L v2 also has the bigger cache pool with 81.8% larger total L3 cache (15 MB vs 8.3 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon D-2123IT is the stronger fit. You are getting 0.7% better PassMark, backed by 4 cores and 8 threads.

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

Xeon D-2123IT is still the faster CPU overall, but Xeon E5-2630L v2 is easier to justify if budget matters more than peak performance. Xeon D-2123IT comes in at an unclear MSRP at unclear MSRP versus $612 MSRP, and it still gives you 0.7% better PassMark. The compromise is that Xeon E5-2630L v2 is still the better pure gaming CPU with a 12.9% average FPS lead across 49 shared CPU game tests in our data. Xeon E5-2630L v2 is also 100.0% better value on MSRP (10.8 vs 0.0 PassMark/$), 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 D-2123IT makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2013) and more multi-core headroom with 4 cores / 8 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon D-2123IT vs Xeon E5-2630L v2 Technical Specifications

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

Xeon D-2123IT

The Xeon D-2123IT is manufactured by Intel. It was released in 7 February 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 8.25 MB. L2 cache: 4 MB. Built on 14 nm process technology. Socket: FCBGA2518. Thermal design power (TDP): 60 Watt. Memory support: DDR4. Passmark benchmark score: 6,689 points. Launch price was $213.

Xeon E5-2630L v2

The Xeon E5-2630L v2 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ivy Bridge-EP (2013) architecture. It features 6 cores and 12 threads. Base frequency is 2.4 GHz, with boost up to 2.8 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 6,640 points. Launch price was $800.

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Processing Power

The Xeon D-2123IT packs 4 cores / 8 threads, while the Xeon E5-2630L v2 offers 6 cores / 12 threads — the Xeon E5-2630L v2 has 2 more cores. Boost clocks reach 3 GHz on the Xeon D-2123IT versus 2.8 GHz on the Xeon E5-2630L v2 — a 6.9% clock advantage for the Xeon D-2123IT (base: 2.2 GHz vs 2.4 GHz). The Xeon D-2123IT uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon E5-2630L v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Xeon D-2123IT scores 6,689 against the Xeon E5-2630L v2's 6,640 — a 0.7% lead for the Xeon D-2123IT. L3 cache: 8.25 MB on the Xeon D-2123IT vs 15 MB (total) on the Xeon E5-2630L v2.

Feature	Xeon D-2123IT	Xeon E5-2630L v2
Cores / Threads	4 / 8	6 / 12+50%
Boost Clock	3 GHz+7%	2.8 GHz
Base Clock	2.2 GHz	2.4 GHz+9%
L3 Cache	8.25 MB	15 MB (total)+82%
L2 Cache	4 MB+1500%	256 kB (per core)
Process	14 nm-36%	22 nm
Architecture	Skylake (server) (2017−2018)	Ivy Bridge-EP (2013)
PassMark	6,689	6,640

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Memory & Platform

The Xeon D-2123IT uses the FCBGA2518 socket (PCIe 3.0), while the Xeon E5-2630L v2 uses LGA2011 (PCIe 4.0) — making them incompatible on the same motherboard.