Core i5-11500B vs Xeon E-2378

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 i5-11500B vs Xeon E-2378 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 i5-11500B vs Xeon E-2378: Pros, Cons & Final Verdict

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

Core i5-11500B

2021

Why buy it

✅+0% higher PassMark.
✅Costs $177 less on MSRP ($185 MSRP vs $362 MSRP).
✅Delivers 95.7% more PassMark for each dollar spent, at 92.3 vs 47.2 PassMark/$ ($185 MSRP vs $362 MSRP).
✅Draws 8W instead of 65W, a 58W reduction.
✅Integrated graphics onboard with UHD Graphics 32EU, while Xeon E-2378 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2378 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Less compelling for workstation-style loads than Xeon E-2378, which brings 8 cores / 16 threads.

Xeon E-2378

2021

Why buy it

✅Better for gaming: +15.8% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Lower PassMark (17,069 vs 17,075).
❌Lower PassMark per dollar, at 47.2 vs 92.3 PassMark/$ ($362 MSRP vs $185 MSRP).
❌766.7% higher power demand at 65W vs 7.5W.
❌No integrated graphics, while Core i5-11500B can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-11500B better than Xeon E-2378?

Not really, because they are built for different jobs. Xeon E-2378 makes more sense for workstation-style multi-core throughput, while Core i5-11500B is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Core i5-11500B is the stronger fit. You are getting 0% better PassMark, backed by 6 cores and 12 threads.

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

Core i5-11500B is the better buy right now. Core i5-11500B comes in $177 cheaper on MSRP at $185 MSRP versus $362 MSRP, and it still gives you 0% better PassMark. The compromise is that Xeon E-2378 is still the better pure gaming CPU with a 15.8% average FPS lead across 50 shared CPU game tests in our data. It is also 95.7% better value on MSRP (92.3 vs 47.2 PassMark/$), 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 E-2378 is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Core i5-11500B vs Xeon E-2378 Technical Specifications

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

Core i5-11500B

The Core i5-11500B is manufactured by Intel. It was released in 1 April 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB. L2 cache: 7.5 MB. Built on 10 nm process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 17,075 points. Launch price was $299.

Xeon E-2378

The Xeon E-2378 is manufactured by Intel. It was released in 2015-01-01. It is based on the Rocket Lake-E (2021) architecture. It features 8 cores and 16 threads. Base frequency is 2.6 GHz, with boost up to 4.8 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 17,069 points. Launch price was $800.

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Processing Power

The Core i5-11500B packs 6 cores / 12 threads, while the Xeon E-2378 offers 8 cores / 16 threads — the Xeon E-2378 has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-11500B versus 4.8 GHz on the Xeon E-2378 — a 4.3% clock advantage for the Xeon E-2378 (base: 3.3 GHz vs 2.6 GHz). The Core i5-11500B uses the Tiger Lake-H (2021) architecture (10 nm), while the Xeon E-2378 uses Rocket Lake-E (2021) (14 nm). In PassMark, the Core i5-11500B scores 17,075 against the Xeon E-2378's 17,069 — a 0% lead for the Core i5-11500B. L3 cache: 12 MB on the Core i5-11500B vs 16 MB (total) on the Xeon E-2378.

Feature	Core i5-11500B	Xeon E-2378
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.6 GHz	4.8 GHz+4%
Base Clock	3.3 GHz+27%	2.6 GHz
L3 Cache	12 MB	16 MB (total)+33%
L2 Cache	7.5 MB	512K (per core)+6727%
Process	10 nm-29%	14 nm
Architecture	Tiger Lake-H (2021)	Rocket Lake-E (2021)
PassMark	17,075	17,069
Geekbench 6 Single	—	1,821
Geekbench 6 Multi	—	9,986

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Memory & Platform

The Core i5-11500B uses the FCBGA1787 socket (PCIe 4.0), while the Xeon E-2378 uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes.

Feature	Core i5-11500B	Xeon E-2378
Socket	FCBGA1787	LGA1200
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	20

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Advanced Features

Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i5-11500B) vs Yes (Xeon E-2378). The Core i5-11500B includes integrated graphics (UHD Graphics 32EU), while the Xeon E-2378 requires a dedicated GPU. Primary use case: Core i5-11500B targets Desktop / Mini PC.

Feature	Core i5-11500B	Xeon E-2378
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 32EU	—
Unlocked	No	—
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	Yes
Target Use	Desktop / Mini PC	—

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Value Analysis

At launch, the Core i5-11500B was priced at $185, while the Xeon E-2378 came in at $362. On launch pricing ($185 vs $362), Core i5-11500B was $177 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-11500B delivers 92.3 pts/$ vs 47.2 pts/$ for the Xeon E-2378 — making the Core i5-11500B the 64.7% better value option.

Feature	Core i5-11500B	Xeon E-2378
MSRP	$185-49%	$362
Performance per Dollar	92.3+96%	47.2
Release Date	2021	2021

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