Xeon E-2436 vs Xeon E7-8891 v3

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-2436 vs Xeon E7-8891 v3 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-2436 vs Xeon E7-8891 v3: 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-2436

2023

Why buy it

✅+0.4% higher PassMark.
✅Draws 65W instead of 165W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA2011 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E7-8891 v3 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (18 MB vs 45 MB).

Xeon E7-8891 v3

2015

Why buy it

✅Better for gaming: +3.9% higher average FPS across 50 shared CPU benchmark tests.
✅+150% larger total L3 cache (45 MB vs 18 MB).
✅100+% more PCIe lanes (32 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (21,615 vs 21,708).
❌Launch MSRP is still $6,841 MSRP, while Xeon E-2436 mostly shows up through inconsistent older-market listings.
❌153.8% higher power demand at 165W vs 65W.
❌Older platform position on LGA2011 with DDR4, while Xeon E-2436 moves to LGA1700 and DDR5.

Quick Answers

So, is Xeon E-2436 better than Xeon E7-8891 v3?

It depends on what you want from the system. For gaming, Xeon E7-8891 v3 is ahead with a 3.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon E-2436 pulls ahead with 0.4% better PassMark. Xeon E7-8891 v3 also has the bigger cache pool with 150% larger total L3 cache (45 MB vs 18 MB).

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

For streaming, content creation, and heavier multitasking, Xeon E-2436 is the stronger fit. You are getting 0.4% better PassMark, backed by 6 cores and 12 threads.

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

Xeon E-2436 is still the faster CPU overall, but Xeon E7-8891 v3 is easier to justify if budget matters more than peak performance. Xeon E-2436 comes in at an unclear MSRP at unclear MSRP versus $6,841 MSRP, and it still gives you 0.4% better PassMark. The compromise is that Xeon E7-8891 v3 is still the better pure gaming CPU with a 3.9% average FPS lead across 50 shared CPU game tests in our data. Xeon E7-8891 v3 is also 100.0% better value on MSRP (3.2 vs 0.0 PassMark/$), 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-2436 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2015), a healthier platform with LGA1700 and DDR5 instead of LGA2011, and more multi-core headroom with 6 cores / 12 threads instead of 10/20. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon E-2436 vs Xeon E7-8891 v3 Technical Specifications

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

Xeon E-2436

The Xeon E-2436 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800. Passmark benchmark score: 21,708 points. Launch price was $331.

Xeon E7-8891 v3

The Xeon E7-8891 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EX (2015) architecture. It features 10 cores and 20 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 45 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 165 Watt. Memory support: DDR4-1333/1600/1866, DDR3-1066/1333/1600. Passmark benchmark score: 21,615 points. Launch price was $800.

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Processing Power

The Xeon E-2436 packs 6 cores / 12 threads, while the Xeon E7-8891 v3 offers 10 cores / 20 threads — the Xeon E7-8891 v3 has 4 more cores. Boost clocks reach 5 GHz on the Xeon E-2436 versus 3.5 GHz on the Xeon E7-8891 v3 — a 35.3% clock advantage for the Xeon E-2436 (base: 2.9 GHz vs 2.8 GHz). The Xeon E-2436 uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon E7-8891 v3 uses Haswell-EX (2015) (22 nm). In PassMark, the Xeon E-2436 scores 21,708 against the Xeon E7-8891 v3's 21,615 — a 0.4% lead for the Xeon E-2436. L3 cache: 18 MB (total) on the Xeon E-2436 vs 45 MB (total) on the Xeon E7-8891 v3.

Feature	Xeon E-2436	Xeon E7-8891 v3
Cores / Threads	6 / 12	10 / 20+67%
Boost Clock	5 GHz+43%	3.5 GHz
Base Clock	2.9 GHz+4%	2.8 GHz
L3 Cache	18 MB (total)	45 MB (total)+150%
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	Intel 7 nm-68%	22 nm
Architecture	Raptor Lake-S (2023−2024)	Haswell-EX (2015)
PassMark	21,708	21,615
Geekbench 6 Single	—	900
Geekbench 6 Multi	—	9,500

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Memory & Platform

The Xeon E-2436 uses the LGA1700 socket (PCIe 5.0), while the Xeon E7-8891 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Xeon E-2436	Xeon E7-8891 v3
Socket	LGA1700	LGA2011
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	—	DDR4-1866
Max RAM Capacity	—	1536 GB
RAM Channels	—	4
ECC Support	—	Yes
PCIe Lanes	—	32