Core i3-7100T vs Core i7-2670QM

Intel

Core i3-7100T

2 Cores4 Thrd35 WWMax: 3.4 GHz2017
Similar parts
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VS
Intel

Core i7-2670QM

4 Cores8 Thrd45 WWMax: 3.1 GHz2011
Similar parts
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Core i3-7100T vs Core i7-2670QM 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.

Core i3-7100T vs Core i7-2670QM 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 i3-7100T vs Core i7-2670QM: Pros, Cons & Final Verdict

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

Core i3-7100T

2017

Why buy it

  • +0.4% higher PassMark.
  • Draws 35W instead of 45W, a 10W reduction.
  • Includes a boxed cooler (Stock), unlike Core i7-2670QM.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-2670QM across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (3 MB vs 6 MB).
  • Launch MSRP is still $117 MSRP, while Core i7-2670QM mostly shows up through inconsistent older-market listings.

Core i7-2670QM

2011

Why buy it

  • Better for gaming: +8.5% higher average FPS across 50 shared CPU benchmark tests.
  • +100% larger total L3 cache (6 MB vs 3 MB).

Trade-offs

  • Lower PassMark (3,748 vs 3,763).
  • 28.6% higher power demand at 45W vs 35W.
  • No boxed cooler included, unlike Core i3-7100T.

Quick Answers

So, is Core i3-7100T better than Core i7-2670QM?
It depends on what you want from the system. For gaming, Core i7-2670QM is ahead with a 8.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i3-7100T pulls ahead with 0.4% better PassMark. Core i7-2670QM also has the bigger cache pool with 100% larger total L3 cache (6 MB vs 3 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i3-7100T is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i3-7100T is the better buy right now. Core i3-7100T comes in at an unclear MSRP at $117 MSRP versus unclear MSRP, and it still gives you 0.4% better PassMark. The compromise is that Core i7-2670QM is still the better pure gaming CPU with a 8.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (32.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i3-7100T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2011) and more multi-core headroom with 2 cores / 4 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-7100T vs Core i7-2670QM Technical Specifications

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

Intel

Core i3-7100T

The Core i3-7100T 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 2 cores and 4 threads. Base frequency is 3.4 GHz, with boost up to 3.4 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 3,763 points. Launch price was $117.

Intel

Core i7-2670QM

The Core i7-2670QM is manufactured by Intel. It was released in 12 October 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 3.1 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 3,748 points. Launch price was $378.

Processing Power

The Core i3-7100T packs 2 cores / 4 threads, while the Core i7-2670QM offers 4 cores / 8 threads — the Core i7-2670QM has 2 more cores. Boost clocks reach 3.4 GHz on the Core i3-7100T versus 3.1 GHz on the Core i7-2670QM — a 9.2% clock advantage for the Core i3-7100T (base: 3.4 GHz vs 2.2 GHz). The Core i3-7100T uses the Kaby Lake (2016−2019) architecture (14 nm), while the Core i7-2670QM uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i3-7100T scores 3,763 against the Core i7-2670QM's 3,748 — a 0.4% lead for the Core i3-7100T. L3 cache: 3 MB (total) on the Core i3-7100T vs 6 MB (total) on the Core i7-2670QM.

FeatureCore i3-7100TCore i7-2670QM
Cores / Threads
2 / 4
4 / 8+100%
Boost Clock
3.4 GHz+10%
3.1 GHz
Base Clock
3.4 GHz+55%
2.2 GHz
L3 Cache
3 MB (total)
6 MB (total)+100%
L2 Cache
256K (per core)
256K (per core)
Process
14 nm-56%
32 nm
Architecture
Kaby Lake (2016−2019)
Sandy Bridge (2011−2013)
PassMark
3,763
3,748
Geekbench 6 Single
1,157
Geekbench 6 Multi
2,500
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Memory & Platform

The Core i3-7100T uses the LGA1151 socket (PCIe 3.0), while the Core i7-2670QM uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Core i3-7100T versus 1600 on the Core i7-2670QM — the Core i3-7100T supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-7100T 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: B250,H270,Z270 (Core i3-7100T) and HM65,HM67,QM67,QS67 (Core i7-2670QM).

FeatureCore i3-7100TCore i7-2670QM
Socket
LGA1151
PGA988
PCIe Generation
PCIe 3.0+50%
PCIe 2.0
Max RAM Speed
DDR4-2400+50%
1600
Max RAM Capacity
64 GB+100%
32 GB
RAM Channels
2
2
ECC Support
Yes
No
PCIe Lanes
16
16
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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i3-7100T) vs true (Core i7-2670QM). Both include integrated graphics Intel HD Graphics 630 (Core i3-7100T) and Intel HD Graphics 3000 (Core i7-2670QM) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-7100T targets Low Power Desktop. Direct competitor: Core i7-2670QM rivals AMD A8-3510MX.

FeatureCore i3-7100TCore i7-2670QM
Integrated GPU
Yes
Yes
IGPU Model
Intel HD Graphics 630
Intel HD Graphics 3000
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, VT-d
true
Target Use
Low Power Desktop