Xeon E5-2697 v4 vs Xeon Gold 6126T

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 E5-2697 v4 vs Xeon Gold 6126T 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 E5-2697 v4 vs Xeon Gold 6126T: Pros, Cons & Final Verdict

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

Xeon E5-2697 v4

2016

Why buy it

✅Better for gaming: +10.8% higher average FPS across 50 shared CPU benchmark tests.
✅+133.8% larger total L3 cache (45 MB vs 19 MB).

Trade-offs

❌16% higher power demand at 145W vs 125W.

Xeon Gold 6126T

2017

Why buy it

✅Draws 125W instead of 145W, a 20W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2697 v4 across 50 shared CPU benchmark tests.
❌Lower PassMark (20,821 vs 20,990).
❌Smaller total L3 cache (19 MB vs 45 MB).

Quick Answers

So, is Xeon E5-2697 v4 better than Xeon Gold 6126T?

Yes. Xeon E5-2697 v4 is the better all-around CPU here. It gives you a 10.8% average FPS lead across 50 shared CPU game tests in our data and 0.8% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E5-2697 v4 is the better pick. According to our tests, it delivers 10.8% 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 E5-2697 v4 is the stronger fit. You are getting 0.8% better PassMark, backed by 18 cores and 36 threads. It also has the larger cache pool with 133.8% larger total L3 cache (45 MB vs 19 MB).

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

Xeon E5-2697 v4 still makes the most sense overall. Xeon E5-2697 v4 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 10.8% average FPS lead across 50 shared CPU game tests in our data.

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

Xeon Gold 6126T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2016). That makes it the safer long-term bet.

Xeon E5-2697 v4 vs Xeon Gold 6126T Technical Specifications

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

Xeon E5-2697 v4

The Xeon E5-2697 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 18 cores and 36 threads. Base frequency is 2.3 GHz, with boost up to 3.6 GHz. L3 cache: 45 MB. L2 cache: 4.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 145 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 20,990 points. Launch price was $2,702.

Xeon Gold 6126T

The Xeon Gold 6126T is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 2.6 GHz, with boost up to 3.7 GHz. L3 cache: 19.25 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 20,821 points. Launch price was $1,865.

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Processing Power

The Xeon E5-2697 v4 packs 18 cores / 36 threads, while the Xeon Gold 6126T offers 12 cores / 24 threads — the Xeon E5-2697 v4 has 6 more cores. Boost clocks reach 3.6 GHz on the Xeon E5-2697 v4 versus 3.7 GHz on the Xeon Gold 6126T — a 2.7% clock advantage for the Xeon Gold 6126T (base: 2.3 GHz vs 2.6 GHz). The Xeon E5-2697 v4 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon Gold 6126T uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon E5-2697 v4 scores 20,990 against the Xeon Gold 6126T's 20,821 — a 0.8% lead for the Xeon E5-2697 v4. L3 cache: 45 MB on the Xeon E5-2697 v4 vs 19.25 MB on the Xeon Gold 6126T.

Feature	Xeon E5-2697 v4	Xeon Gold 6126T
Cores / Threads	18 / 36+50%	12 / 24
Boost Clock	3.6 GHz	3.7 GHz+3%
Base Clock	2.3 GHz	2.6 GHz+13%
L3 Cache	45 MB+134%	19.25 MB
L2 Cache	4.5 MB	12 MB+167%
Process	14 nm	14 nm
Architecture	Broadwell (2015−2019)	Skylake (server) (2017−2018)
PassMark	20,990	20,821

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Memory & Platform

The Xeon E5-2697 v4 uses the LGA2011 socket (PCIe 3.0), while the Xeon Gold 6126T uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.