
Core i9-9920X

Xeon E5-2696 v4
Core i9-9920X vs Xeon E5-2696 v4 Performance Spectrum
About PassMark
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 i9-9920X vs Xeon E5-2696 v4 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.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Core i9-9920X vs Xeon E5-2696 v4: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i9-9920X
2018Why buy it
- ✅Better for gaming: +4.2% higher average FPS across 50 shared CPU benchmark tests.
Trade-offs
- ❌Smaller total L3 cache (19 MB vs 55 MB).
- ❌Less compelling for workstation-style loads than Xeon E5-2696 v4, which brings 22 cores / 44 threads.
- ❌Launch MSRP is still $1,189 MSRP, while Xeon E5-2696 v4 mostly shows up through inconsistent older-market listings.
Xeon E5-2696 v4
2016Why buy it
- ✅+185.7% larger total L3 cache (55 MB vs 19 MB).
- ✅Better for workstations and heavier parallel workloads: 22 cores / 44 threads.
- ✅Draws 150W instead of 165W, a 15W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i9-9920X across 50 shared CPU benchmark tests.
- ❌Lower PassMark (24,938 vs 24,974).
Quick Answers
So, is Core i9-9920X better than Xeon E5-2696 v4?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core i9-9920X vs Xeon E5-2696 v4 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i9-9920X
The Core i9-9920X is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 4.5 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,974 points. Launch price was $1,189.

Xeon E5-2696 v4
The Xeon E5-2696 v4 is manufactured by Intel. It was released in 2015-01-01. It is based on the Broadwell (2015−2019) architecture. It features 22 cores and 44 threads. Base frequency is 2.2 GHz, with boost up to 3.6 GHz. L3 cache: 55 MB. L2 cache: 5.5 MB. Built on 14 nm process technology. Socket: FCLGA2011-3. Thermal design power (TDP): 150 Watt. Memory support: DDR4. Passmark benchmark score: 24,938 points. Launch price was $800.
Processing Power
The Core i9-9920X packs 12 cores / 24 threads, while the Xeon E5-2696 v4 offers 22 cores / 44 threads — the Xeon E5-2696 v4 has 10 more cores. Boost clocks reach 4.5 GHz on the Core i9-9920X versus 3.6 GHz on the Xeon E5-2696 v4 — a 22.2% clock advantage for the Core i9-9920X (base: 3.5 GHz vs 2.2 GHz). The Core i9-9920X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon E5-2696 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i9-9920X scores 24,974 against the Xeon E5-2696 v4's 24,938 — a 0.1% lead for the Core i9-9920X. L3 cache: 19.25 MB (total) on the Core i9-9920X vs 55 MB on the Xeon E5-2696 v4.
| Feature | Core i9-9920X | Xeon E5-2696 v4 |
|---|---|---|
| Cores / Threads | 12 / 24 | 22 / 44+83% |
| Boost Clock | 4.5 GHz+25% | 3.6 GHz |
| Base Clock | 3.5 GHz+59% | 2.2 GHz |
| L3 Cache | 19.25 MB (total) | 55 MB+186% |
| L2 Cache | 1 MB (per core) | 5.5 MB+450% |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Broadwell (2015−2019) |
| PassMark | 24,974 | 24,938 |
Memory & Platform
The Core i9-9920X uses the LGA2066 socket (PCIe 3.0), while the Xeon E5-2696 v4 uses FCLGA2011-3 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i9-9920X | Xeon E5-2696 v4 |
|---|---|---|
| Socket | LGA2066 | FCLGA2011-3 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
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