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 i7-7700T vs Xeon E3-1271 v3 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 i7-7700T vs Xeon E3-1271 v3: Pros, Cons & Final Verdict

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

Core i7-7700T

2017

Why buy it

✅Costs $424 less on MSRP ($303 MSRP vs $727 MSRP).
✅Delivers 140.3% more PassMark for each dollar spent, at 24.8 vs 10.3 PassMark/$ ($303 MSRP vs $727 MSRP).
✅Draws 35W instead of 80W, a 45W reduction.
✅Integrated graphics onboard with Intel HD Graphics 630, while Xeon E3-1271 v3 needs a discrete GPU.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,066 vs 1,308).
❌Lower Geekbench multi-core (3,643 vs 4,328).

Xeon E3-1271 v3

2014

Why buy it

✅+22.7% higher Geekbench single-core performance for gaming and desktop responsiveness.

Trade-offs

❌Lower PassMark per dollar, at 10.3 vs 24.8 PassMark/$ ($727 MSRP vs $303 MSRP).
❌128.6% higher power demand at 80W vs 35W.
❌No integrated graphics, while Core i7-7700T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E3-1271 v3 better than Core i7-7700T?

Not really, because they are built for different jobs. Xeon E3-1271 v3 makes more sense for workstation-style multi-core throughput, while Core i7-7700T is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon E3-1271 v3 is the better pick. According to our tests, it delivers 2.6% 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 E3-1271 v3 is the stronger fit. You are getting 18.8% better Geekbench multi-core, backed by 4 cores and 8 threads.

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

Xeon E3-1271 v3 is still the much better call for a fresh build. Xeon E3-1271 v3 comes in 139.9% more expensive on MSRP at $727 MSRP versus $303 MSRP, and it still gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data. Core i7-7700T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2017 platform. Even with 140.3% better value on paper (24.8 vs 10.3 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

Core i7-7700T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2014). That makes it the safer long-term bet.

Core i7-7700T vs Xeon E3-1271 v3 Technical Specifications

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

Core i7-7700T

The Core i7-7700T is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 8 threads. Base frequency is 2.9 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 7,517 points. Launch price was $303.

Xeon E3-1271 v3

The Xeon E3-1271 v3 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 80 Watt. Memory support: DDR3L-1333, DDR3L-1600. Passmark benchmark score: 7,504 points. Launch price was $800.

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Processing Power

Both the Core i7-7700T and Xeon E3-1271 v3 share an identical 4-core/8-thread configuration. Boost clocks reach 3.8 GHz on the Core i7-7700T versus 4 GHz on the Xeon E3-1271 v3 — a 5.1% clock advantage for the Xeon E3-1271 v3 (base: 2.9 GHz vs 3.6 GHz). The Core i7-7700T is built on the Kaby Lake (2016−2019) architecture. In PassMark, the Core i7-7700T scores 7,517 against the Xeon E3-1271 v3's 7,504 — a 0.2% lead for the Core i7-7700T. Geekbench 6 single-core — the metric most relevant to gaming — records 1,066 vs 1,308, a 20.4% lead for the Xeon E3-1271 v3 that directly translates to higher frame rates. Multi-core Geekbench: 3,643 vs 4,328 (17.2% advantage for the Xeon E3-1271 v3). L3 cache: 8 MB (total) on the Core i7-7700T vs 8 MB Intel® Smart Cache on the Xeon E3-1271 v3.

Feature	Core i7-7700T	Xeon E3-1271 v3
Cores / Threads	4 / 8	4 / 8
Boost Clock	3.8 GHz	4 GHz+5%
Base Clock	2.9 GHz	3.6 GHz+24%
L3 Cache	8 MB (total)	8 MB Intel® Smart Cache
L2 Cache	256K (per core)	—
Process	14 nm-36%	22 nm
Architecture	Kaby Lake (2016−2019)	—
PassMark	7,517	7,504
Cinebench R23 Multi	5,605	—
Geekbench 6 Single	1,066	1,308+23%
Geekbench 6 Multi	3,643	4,328+19%

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Memory & Platform

The Core i7-7700T uses the LGA1151 socket (PCIe 3.0), while the Xeon E3-1271 v3 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Core i7-7700T versus DDR3-1600 on the Xeon E3-1271 v3 — the Core i7-7700T supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-7700T supports up to 64 GB of RAM compared to 32 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: B150,Q170,B250,Q250,H110,H170,Z170,H270,Z270 (Core i7-7700T) and B85,Q87,H81,Z87,H87,H97 (Xeon E3-1271 v3).

Feature	Core i7-7700T	Xeon E3-1271 v3
Socket	LGA1151	LGA1150
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2400+50%	DDR3-1600
Max RAM Capacity	64 GB+100%	32 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	16

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Advanced Features

Virtualization support: Yes (Core i7-7700T) vs VT-x, VT-d, EPT (Xeon E3-1271 v3). The Core i7-7700T includes integrated graphics (Intel HD Graphics 630), while the Xeon E3-1271 v3 requires a dedicated GPU. Primary use case: Xeon E3-1271 v3 targets Server. Direct competitor: Xeon E3-1271 v3 rivals Core i7-4770.

Feature	Core i7-7700T	Xeon E3-1271 v3
Integrated GPU	Yes	No
IGPU Model	Intel HD Graphics 630	—
Unlocked	—	No
AVX-512	No	No
Virtualization	Yes	VT-x, VT-d, EPT
Target Use	—	Server

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Value Analysis

At launch, the Core i7-7700T was priced at $303, while the Xeon E3-1271 v3 came in at $727. On launch pricing ($303 vs $727), Core i7-7700T was $424 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-7700T delivers 24.8 pts/$ vs 10.3 pts/$ for the Xeon E3-1271 v3 — making the Core i7-7700T the 82.5% better value option.

Feature	Core i7-7700T	Xeon E3-1271 v3
MSRP	$303-58%	$727
Performance per Dollar	24.8+141%	10.3
Release Date	2017	2014

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