Xeon D-1715TER vs Xeon E3-1275 v6

Intel

Xeon D-1715TER

4 Cores8 Thrd50 WWMax: 3.5 GHz2022
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VS
Intel

Xeon E3-1275 v6

4 Cores8 Thrd73 WWMax: 4.2 GHz2017
Similar parts
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Xeon D-1715TER vs Xeon E3-1275 v6 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.

Xeon D-1715TER vs Xeon E3-1275 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-1715TER vs Xeon E3-1275 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-1715TER

2022

Why buy it

  • +25% larger total L3 cache (10 MB vs 8 MB).
  • Draws 50W instead of 73W, a 23W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon E3-1275 v6 across 50 shared CPU benchmark tests.
  • Lower PassMark (9,104 vs 9,202).

Xeon E3-1275 v6

2017

Why buy it

  • Better for gaming: +14.1% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Smaller total L3 cache (8 MB vs 10 MB).
  • Launch MSRP is still $499 MSRP, while Xeon D-1715TER mostly shows up through inconsistent older-market listings.
  • 46% higher power demand at 73W vs 50W.

Quick Answers

So, is Xeon E3-1275 v6 better than Xeon D-1715TER?
Yes. Xeon E3-1275 v6 is the better all-around CPU here. It gives you a 14.1% average FPS lead across 50 shared CPU game tests in our data and 1.1% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon E3-1275 v6 is the better pick. According to our tests, it delivers 14.1% 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 E3-1275 v6 is the stronger fit. You are getting 1.1% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E3-1275 v6 is the better buy right now. Xeon E3-1275 v6 comes in at an unclear MSRP at $499 MSRP versus unclear MSRP, and it still gives you a 14.1% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (18.4 vs 0.0 PassMark/$), 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-1715TER makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017) and 25% larger total L3 cache (10 MB vs 8 MB). That makes it the safer long-term bet.

Xeon D-1715TER vs Xeon E3-1275 v6 Technical Specifications

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

Intel

Xeon D-1715TER

The Xeon D-1715TER is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-D (2022−2023) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 3.5 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA2227. Thermal design power (TDP): 50 Watt. Memory support: DDR4. Passmark benchmark score: 9,104 points. Launch price was $800.

Intel

Xeon E3-1275 v6

The Xeon E3-1275 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): 73 Watt. Memory support: DDR4-2400, DDR3L-1866. Passmark benchmark score: 9,202 points. Launch price was $339.

Processing Power

Both the Xeon D-1715TER and Xeon E3-1275 v6 share an identical 4-core/8-thread configuration. Boost clocks reach 3.5 GHz on the Xeon D-1715TER versus 4.2 GHz on the Xeon E3-1275 v6 — a 18.2% clock advantage for the Xeon E3-1275 v6 (base: 2.4 GHz vs 3.8 GHz). The Xeon D-1715TER uses the Ice Lake-D (2022−2023) architecture (10 nm), while the Xeon E3-1275 v6 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Xeon D-1715TER scores 9,104 against the Xeon E3-1275 v6's 9,202 — a 1.1% lead for the Xeon E3-1275 v6. L3 cache: 10 MB (total) on the Xeon D-1715TER vs 8 MB on the Xeon E3-1275 v6.

FeatureXeon D-1715TERXeon E3-1275 v6
Cores / Threads
4 / 8
4 / 8
Boost Clock
3.5 GHz
4.2 GHz+20%
Base Clock
2.4 GHz
3.8 GHz+58%
L3 Cache
10 MB (total)+25%
8 MB
L2 Cache
1.25 MB (per core)+25%
1 MB
Process
10 nm-29%
14 nm
Architecture
Ice Lake-D (2022−2023)
Kaby Lake (2016−2019)
PassMark
9,104
9,202+1%
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Memory & Platform

The Xeon D-1715TER uses the FCBGA2227 socket (PCIe 4.0), while the Xeon E3-1275 v6 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureXeon D-1715TERXeon E3-1275 v6
Socket
FCBGA2227
LGA1151
PCIe Generation
PCIe 4.0+33%
PCIe 3.0