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 i9-10910 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.

Core i9-10910 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.

Core i9-10910

2020

Why buy it

✅Better for gaming: +9.7% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $6,353 less on MSRP ($488 MSRP vs $6,841 MSRP).
✅Delivers 1287.6% more PassMark for each dollar spent, at 43.8 vs 3.2 PassMark/$ ($488 MSRP vs $6,841 MSRP).
✅Draws 3W instead of 165W, a 163W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon E7-8891 v3 needs a discrete GPU.

Trade-offs

❌Lower PassMark (21,396 vs 21,615).
❌Smaller total L3 cache (20 MB vs 45 MB).
❌Less compelling for workstation-style loads than Xeon E7-8891 v3, which brings 10 cores / 20 threads and 32 PCIe lanes.

Xeon E7-8891 v3

2015

Why buy it

✅+1% higher PassMark.
✅+125% larger total L3 cache (45 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 32 PCIe lanes vs 16.
✅100% more PCIe lanes (32 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-10910 across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 3.2 vs 43.8 PassMark/$ ($6,841 MSRP vs $488 MSRP).
❌6500% higher power demand at 165W vs 2.5W.
❌No integrated graphics, while Core i9-10910 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-10910 better than Xeon E7-8891 v3?

Not really, because they are built for different jobs. Xeon E7-8891 v3 makes more sense for workstation-style multi-core throughput, while Core i9-10910 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, Xeon E7-8891 v3 is the stronger fit. You are getting 1% better PassMark, backed by 10 cores and 20 threads. It also has the larger cache pool with 125% larger total L3 cache (45 MB vs 20 MB).

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

Core i9-10910 is the better buy right now. Core i9-10910 comes in $6,353 cheaper on MSRP at $488 MSRP versus $6,841 MSRP, and it still gives you a 9.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E7-8891 v3 is still stronger for heavier multi-core work with 1% better PassMark. It is also 1287.6% better value on MSRP (43.8 vs 3.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i9-10910 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2015). That makes it the safer long-term bet.

Core i9-10910 vs Xeon E7-8891 v3 Technical Specifications

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

Core i9-10910

The Core i9-10910 is manufactured by Intel. It was released in 20 May 2020 (5 years ago). It is based on the Comet Lake-S (2020) architecture. It features 10 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 20 MB. L2 cache: 2.5 MB. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2933. Passmark benchmark score: 21,396 points. Launch price was $488.

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.

⚡

Processing Power

Both the Core i9-10910 and Xeon E7-8891 v3 share an identical 10-core/20-thread configuration. Boost clocks reach 5 GHz on the Core i9-10910 versus 3.5 GHz on the Xeon E7-8891 v3 — a 35.3% clock advantage for the Core i9-10910 (base: 3.6 GHz vs 2.8 GHz). The Core i9-10910 uses the Comet Lake-S (2020) architecture (14 nm), while the Xeon E7-8891 v3 uses Haswell-EX (2015) (22 nm). In PassMark, the Core i9-10910 scores 21,396 against the Xeon E7-8891 v3's 21,615 — a 1% lead for the Xeon E7-8891 v3. L3 cache: 20 MB on the Core i9-10910 vs 45 MB (total) on the Xeon E7-8891 v3.

Feature	Core i9-10910	Xeon E7-8891 v3
Cores / Threads	10 / 20	10 / 20
Boost Clock	5 GHz+43%	3.5 GHz
Base Clock	3.6 GHz+29%	2.8 GHz
L3 Cache	20 MB	45 MB (total)+125%
L2 Cache	2.5 MB	256K (per core)+10140%
Process	14 nm-36%	22 nm
Architecture	Comet Lake-S (2020)	Haswell-EX (2015)
PassMark	21,396	21,615+1%
Geekbench 6 Single	—	900
Geekbench 6 Multi	—	9,500

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Memory & Platform

The Core i9-10910 uses the LGA1200 socket (PCIe 3.0), while the Xeon E7-8891 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Core i9-10910 versus DDR4-1866 on the Xeon E7-8891 v3 — the Core i9-10910 supports 57.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E7-8891 v3 supports up to 1536 GB of RAM compared to 128 GB — 1100% more capacity for professional workloads. Memory channels: 2 (Core i9-10910) vs 4 (Xeon E7-8891 v3). PCIe lanes: 16 (Core i9-10910) vs 32 (Xeon E7-8891 v3) — the Xeon E7-8891 v3 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z490,B460 (Core i9-10910) and C602J (Xeon E7-8891 v3).

Feature	Core i9-10910	Xeon E7-8891 v3
Socket	LGA1200	LGA2011
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2933+57%	DDR4-1866
Max RAM Capacity	128 GB	1536 GB+1100%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	16	32+100%

🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i9-10910) vs Yes (Xeon E7-8891 v3). The Core i9-10910 includes integrated graphics (UHD Graphics 630), while the Xeon E7-8891 v3 requires a dedicated GPU.

Feature	Core i9-10910	Xeon E7-8891 v3
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	—
Unlocked	No	—
AVX-512	No	No
Virtualization	VT-x, VT-d	Yes

💰

Value Analysis

At launch, the Core i9-10910 was priced at $488, while the Xeon E7-8891 v3 came in at $6841. On launch pricing ($488 vs $6841), Core i9-10910 was $6353 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-10910 delivers 43.8 pts/$ vs 3.2 pts/$ for the Xeon E7-8891 v3 — making the Core i9-10910 the 173.1% better value option.

Feature	Core i9-10910	Xeon E7-8891 v3
MSRP	$488-93%	$6841
Performance per Dollar	43.8+1269%	3.2
Release Date	2020	2015

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