Xeon E7-8867 v3 vs Xeon Gold 6426Y

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 E7-8867 v3 vs Xeon Gold 6426Y 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 E7-8867 v3 vs Xeon Gold 6426Y: Pros, Cons & Final Verdict

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

Xeon E7-8867 v3

2015

Why buy it

✅+20% larger total L3 cache (45 MB vs 38 MB).
✅Draws 165W instead of 185W, a 20W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6426Y across 50 shared CPU benchmark tests.
❌Lower PassMark (36,908 vs 37,944).
❌Lower PassMark per dollar, at 7.9 vs 17.7 PassMark/$ ($4,672 MSRP vs $2,145 MSRP).
❌Older platform position on LGA2011 with DDR4, while Xeon Gold 6426Y moves to LGA4677 and DDR5.

Xeon Gold 6426Y

2023

Why buy it

✅Better for gaming: +6.7% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $2,527 less on MSRP ($2,145 MSRP vs $4,672 MSRP).
✅Delivers 123.9% more PassMark for each dollar spent, at 17.7 vs 7.9 PassMark/$ ($2,145 MSRP vs $4,672 MSRP).
✅Newer platform on LGA4677 with DDR5 support instead of LGA2011 and DDR4.
✅150% more PCIe lanes (80 vs 32) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (38 MB vs 45 MB).

Quick Answers

So, is Xeon Gold 6426Y better than Xeon E7-8867 v3?

Yes. Xeon Gold 6426Y is the better all-around CPU here. It gives you a 6.7% average FPS lead across 50 shared CPU game tests in our data, 2.8% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon Gold 6426Y is the better pick. According to our tests, it delivers 6.7% 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 Gold 6426Y is the stronger fit. You are getting 2.8% better PassMark, backed by 16 cores and 32 threads.

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

Xeon Gold 6426Y is the better buy right now. Xeon Gold 6426Y comes in $2,527 cheaper on MSRP at $2,145 MSRP versus $4,672 MSRP, and it still gives you a 6.7% average FPS lead across 50 shared CPU game tests in our data. It is also 123.9% better value on MSRP (17.7 vs 7.9 PassMark/$), 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 Gold 6426Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2015), a healthier platform with LGA4677 and DDR5 instead of LGA2011, more multi-core headroom with 16 cores / 32 threads instead of 16/32, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon E7-8867 v3 vs Xeon Gold 6426Y Technical Specifications

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

Xeon E7-8867 v3

The Xeon E7-8867 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EX (2015) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 3.3 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: 36,908 points. Launch price was $800.

Xeon Gold 6426Y

The Xeon Gold 6426Y is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 4.1 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 185 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 37,944 points. Launch price was $1,517.

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Processing Power

Both the Xeon E7-8867 v3 and Xeon Gold 6426Y share an identical 16-core/32-thread configuration. Boost clocks reach 3.3 GHz on the Xeon E7-8867 v3 versus 4.1 GHz on the Xeon Gold 6426Y — a 21.6% clock advantage for the Xeon Gold 6426Y (base: 2.5 GHz vs 2.5 GHz). The Xeon E7-8867 v3 uses the Haswell-EX (2015) architecture (22 nm), while the Xeon Gold 6426Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon E7-8867 v3 scores 36,908 against the Xeon Gold 6426Y's 37,944 — a 2.8% lead for the Xeon Gold 6426Y. L3 cache: 45 MB (total) on the Xeon E7-8867 v3 vs 37.5 MB on the Xeon Gold 6426Y.

Feature	Xeon E7-8867 v3	Xeon Gold 6426Y
Cores / Threads	16 / 32	16 / 32
Boost Clock	3.3 GHz	4.1 GHz+24%
Base Clock	2.5 GHz	2.5 GHz
L3 Cache	45 MB (total)+20%	37.5 MB
L2 Cache	256K (per core)+12700%	2 MB (per core)
Process	22 nm	Intel 7 nm-68%
Architecture	Haswell-EX (2015)	Sapphire Rapids (2023−2024)
PassMark	36,908	37,944+3%
Geekbench 6 Single	850	—
Geekbench 6 Multi	10,000	—

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Memory & Platform

The Xeon E7-8867 v3 uses the LGA2011 socket (PCIe 3.0), while the Xeon Gold 6426Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-1866 on the Xeon E7-8867 v3 versus 4800 on the Xeon Gold 6426Y — the Xeon Gold 6426Y supports 157.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6426Y supports up to 4096 GB of RAM compared to 1536 GB — 166.7% more capacity for professional workloads. Memory channels: 4 (Xeon E7-8867 v3) vs 8 (Xeon Gold 6426Y). PCIe lanes: 32 (Xeon E7-8867 v3) vs 80 (Xeon Gold 6426Y) — the Xeon Gold 6426Y offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C602J (Xeon E7-8867 v3) and LGA4677 (Xeon Gold 6426Y).

Feature	Xeon E7-8867 v3	Xeon Gold 6426Y
Socket	LGA2011	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-1866	4800+157%
Max RAM Capacity	1536 GB	4096 GB+167%
RAM Channels	4	8+100%
ECC Support	Yes	Yes
PCIe Lanes	32	80+150%

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Advanced Features

Neither processor supports overclocking. Only the Xeon Gold 6426Y supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Xeon E7-8867 v3 targets Server. Direct competitor: Xeon Gold 6426Y rivals EPYC 8124P.

Feature	Xeon E7-8867 v3	Xeon Gold 6426Y
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Server	—

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Value Analysis

At launch, the Xeon E7-8867 v3 was priced at $4672, while the Xeon Gold 6426Y came in at $2145. On launch pricing ($4672 vs $2145), Xeon Gold 6426Y was $2527 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon E7-8867 v3 delivers 7.9 pts/$ vs 17.7 pts/$ for the Xeon Gold 6426Y — making the Xeon Gold 6426Y the 76.5% better value option.

Feature	Xeon E7-8867 v3	Xeon Gold 6426Y
MSRP	$4672	$2145-54%
Performance per Dollar	7.9	17.7+124%
Release Date	2015	2023

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