Xeon D-1548 vs Xeon E3-1270 v6

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 D-1548 vs Xeon E3-1270 v6 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 D-1548 vs Xeon E3-1270 v6: Pros, Cons & Final Verdict

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

Xeon D-1548

2015

Why buy it

✅+1.5% higher PassMark.
✅Draws 45W instead of 72W, a 27W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1270 v6 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (1.5 MB vs 8 MB).

Xeon E3-1270 v6

2017

Why buy it

✅Better for gaming: +4.0% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (8 MB vs 1.5 MB).

Trade-offs

❌Lower PassMark (8,937 vs 9,075).
❌60% higher power demand at 72W vs 45W.

Quick Answers

So, is Xeon D-1548 better than Xeon E3-1270 v6?

It depends on what you want from the system. For gaming, Xeon E3-1270 v6 is ahead with a 4.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon D-1548 pulls ahead with 1.5% better PassMark. Xeon E3-1270 v6 also has the bigger cache pool with 433.3% larger total L3 cache (8 MB vs 1.5 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon D-1548 is the stronger fit. You are getting 1.5% better PassMark, backed by 8 cores and 16 threads.

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

Xeon D-1548 still makes the most sense overall. Xeon D-1548 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1.5% better PassMark.

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

Xeon E3-1270 v6 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2015) and 433.3% larger total L3 cache (8 MB vs 1.5 MB). That makes it the safer long-term bet.

Xeon D-1548 vs Xeon E3-1270 v6 Technical Specifications

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

Xeon D-1548

The Xeon D-1548 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 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 2.6 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): 45 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 9,075 points. Launch price was $555.

Xeon E3-1270 v6

The Xeon E3-1270 v6 is manufactured by Intel. It was released in 28 March 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 72 Watt. Memory support: DDR4-2400, DDR3L-1866. Passmark benchmark score: 8,937 points. Launch price was $328.

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Processing Power

The Xeon D-1548 packs 8 cores / 16 threads, while the Xeon E3-1270 v6 offers 4 cores / 8 threads — the Xeon D-1548 has 4 more cores. Boost clocks reach 2.6 GHz on the Xeon D-1548 versus 4.2 GHz on the Xeon E3-1270 v6 — a 47.1% clock advantage for the Xeon E3-1270 v6 (base: 2 GHz vs 3.8 GHz). The Xeon D-1548 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E3-1270 v6 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Xeon D-1548 scores 9,075 against the Xeon E3-1270 v6's 8,937 — a 1.5% lead for the Xeon D-1548. L3 cache: 1.5 MB (per core) on the Xeon D-1548 vs 8 MB on the Xeon E3-1270 v6.

Feature	Xeon D-1548	Xeon E3-1270 v6
Cores / Threads	8 / 16+100%	4 / 8
Boost Clock	2.6 GHz	4.2 GHz+62%
Base Clock	2 GHz	3.8 GHz+90%
L3 Cache	1.5 MB (per core)	8 MB+433%
L2 Cache	256K (per core)+25500%	1 MB
Process	14 nm	14 nm
Architecture	Broadwell (2015−2019)	Kaby Lake (2016−2019)
PassMark	9,075+2%	8,937

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Memory & Platform

The Xeon D-1548 uses the FCBGA1667 socket (PCIe 3.0), while the Xeon E3-1270 v6 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.