Core i7-980 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 i7-980 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 i7-980 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 i7-980

2011

Why buy it

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

Trade-offs

❌Launch MSRP is still $583 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

✅Draws 35W instead of 130W, a 95W reduction.

Trade-offs

❌Lower PassMark (6,823 vs 6,890).
❌Smaller total L3 cache (1.5 MB vs 12 MB).

Quick Answers

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

Not really, because they are built for different jobs. Xeon D-1528 makes more sense for workstation-style multi-core throughput, while Core i7-980 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i7-980 is the better pick. According to our tests, it delivers 1.4% 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, Core i7-980 is the stronger fit. You are getting 1% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 700% larger total L3 cache (12 MB vs 1.5 MB).

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

Core i7-980 is the better buy right now. Core i7-980 comes in at an unclear MSRP at $583 MSRP versus unclear MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (11.8 vs 0.0 PassMark/$), 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 D-1528 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2011). That makes it the safer long-term bet.

Core i7-980 vs Xeon D-1528 Technical Specifications

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

Core i7-980

The Core i7-980 is manufactured by Intel. It was released in 26 June 2011 (14 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: 6,890 points. Launch price was $1,109.

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.

⚡

Processing Power

Both the Core i7-980 and Xeon D-1528 share an identical 6-core/12-thread configuration. Boost clocks reach 3.6 GHz on the Core i7-980 versus 2.5 GHz on the Xeon D-1528 — a 36.1% clock advantage for the Core i7-980 (base: 3.33 GHz vs 1.9 GHz). The Core i7-980 uses the Gulftown (2010−2011) architecture (32 nm), while the Xeon D-1528 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i7-980 scores 6,890 against the Xeon D-1528's 6,823 — a 1% lead for the Core i7-980. L3 cache: 12 MB (total) on the Core i7-980 vs 1.5 MB (per core) on the Xeon D-1528.

Feature	Core i7-980	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	6,890	6,823

🧠

Memory & Platform

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