Core i7-980X vs Xeon D-1528

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 i7-980X vs Xeon D-1528 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 i7-980X vs Xeon D-1528: Pros, Cons & Final Verdict

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

Core i7-980X

2010

Why buy it

✅+700% larger total L3 cache (12 MB vs 1.5 MB).

Trade-offs

❌Lower PassMark (6,817 vs 6,823).
❌Launch MSRP is still $999 MSRP, while Xeon D-1528 mostly shows up through inconsistent older-market listings.
❌271.4% higher power demand at 130W vs 35W.

Xeon D-1528

2015

Why buy it

✅+0.1% higher PassMark.
✅Draws 35W instead of 130W, a 95W reduction.

Trade-offs

❌Smaller total L3 cache (1.5 MB vs 12 MB).

Quick Answers

So, is Xeon D-1528 better than Core i7-980X?

Not really, because they are built for different jobs. Xeon D-1528 makes more sense for workstation-style multi-core throughput, while Core i7-980X 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 D-1528 is the stronger fit. You are getting 0.1% better PassMark, backed by 6 cores and 12 threads.

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

Xeon D-1528 is still the much better call for a fresh build. Xeon D-1528 comes in at an unclear MSRP at unclear MSRP versus $999 MSRP, and it still gives you 0.1% better PassMark. Core i7-980X only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2010 platform. Even with 100.0% better value on paper (6.8 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1366.

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

Xeon D-1528 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2010) and more multi-core headroom with 6 cores / 12 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-980X vs Xeon D-1528 Technical Specifications

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

Core i7-980X

The Core i7-980X is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Gulftown (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 3.33 GHz, with boost up to 3.6 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 6,817 points. Launch price was $959.

Xeon D-1528

The Xeon D-1528 is manufactured by Intel. It was released in 1 November 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 6 cores and 12 threads. Base frequency is 1.9 GHz, with boost up to 2.5 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 35 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 6,823 points. Launch price was $320.

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Processing Power

Both the Core i7-980X and Xeon D-1528 share an identical 6-core/12-thread configuration. Boost clocks reach 3.6 GHz on the Core i7-980X versus 2.5 GHz on the Xeon D-1528 — a 36.1% clock advantage for the Core i7-980X (base: 3.33 GHz vs 1.9 GHz). The Core i7-980X uses the Gulftown (2010−2011) architecture (32 nm), while the Xeon D-1528 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i7-980X scores 6,817 against the Xeon D-1528's 6,823 — a 0.1% lead for the Xeon D-1528. L3 cache: 12 MB (total) on the Core i7-980X vs 1.5 MB (per core) on the Xeon D-1528.

Feature	Core i7-980X	Xeon D-1528
Cores / Threads	6 / 12	6 / 12
Boost Clock	3.6 GHz+44%	2.5 GHz
Base Clock	3.33 GHz+75%	1.9 GHz
L3 Cache	12 MB (total)+700%	1.5 MB (per core)
L2 Cache	256 kB (per core)	256K (per core)
Process	32 nm	14 nm-56%
Architecture	Gulftown (2010−2011)	Broadwell (2015−2019)
PassMark	6,817	6,823

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Memory & Platform

The Core i7-980X uses the LGA1366 socket (PCIe 2.0), while the Xeon D-1528 uses FCBGA1667 (PCIe 3.0) — making them incompatible on the same motherboard.