Core i7-2675QM vs Xeon E3-1220

Intel

Core i7-2675QM

4 Cores8 Thrd45 WWMax: 3.1 GHz2011
Similar parts
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VS
Intel

Xeon E3-1220

4 Cores4 Thrd80 WWMax: 3.4 GHz2011
Similar parts
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Core i7-2675QM vs Xeon E3-1220 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 i7-2675QM vs Xeon E3-1220 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 i7-2675QM vs Xeon E3-1220: Pros, Cons & Final Verdict

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

Core i7-2675QM

2011

Why buy it

  • Better for gaming: +11.6% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 45W instead of 80W, a 35W reduction.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with HD Graphics 3000, while Xeon E3-1220 needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (6 MB vs 8 MB).
  • Launch MSRP is still $378 MSRP, while Xeon E3-1220 mostly shows up through inconsistent older-market listings.

Xeon E3-1220

2011

Why buy it

  • +33.3% larger total L3 cache (8 MB vs 6 MB).

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-2675QM across 50 shared CPU benchmark tests.
  • Lower PassMark (3,859 vs 3,913).
  • 77.8% higher power demand at 80W vs 45W.
  • No integrated graphics, while Core i7-2675QM can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-2675QM better than Xeon E3-1220?
Not really, because they are built for different jobs. Xeon E3-1220 makes more sense for workstation-style multi-core throughput, while Core i7-2675QM 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 i7-2675QM is the better pick. According to our tests, it delivers 11.6% 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, Core i7-2675QM is the stronger fit. You are getting 1.4% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-2675QM is the better buy right now. Core i7-2675QM comes in at an unclear MSRP at $378 MSRP versus unclear MSRP, and it still gives you a 11.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (10.4 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i7-2675QM makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 4 cores / 8 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-2675QM vs Xeon E3-1220 Technical Specifications

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

Intel

Core i7-2675QM

The Core i7-2675QM 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: FCBGA1224. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 3,913 points. Launch price was $378.

Intel

Xeon E3-1220

The Xeon E3-1220 is manufactured by Intel. It was released in 3 April 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.4 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 3,859 points. Launch price was $395.

Processing Power

The Core i7-2675QM packs 4 cores / 8 threads, matching the Xeon E3-1220's 4 cores. Boost clocks reach 3.1 GHz on the Core i7-2675QM versus 3.4 GHz on the Xeon E3-1220 — a 9.2% clock advantage for the Xeon E3-1220 (base: 2.2 GHz vs 3.1 GHz). Both are built on the Sandy Bridge (2011−2013) architecture using a 32 nm process. In PassMark, the Core i7-2675QM scores 3,913 against the Xeon E3-1220's 3,859 — a 1.4% lead for the Core i7-2675QM. L3 cache: 6 MB (total) on the Core i7-2675QM vs 8 MB (total) on the Xeon E3-1220.

FeatureCore i7-2675QMXeon E3-1220
Cores / Threads
4 / 8
4 / 4
Boost Clock
3.1 GHz
3.4 GHz+10%
Base Clock
2.2 GHz
3.1 GHz+41%
L3 Cache
6 MB (total)
8 MB (total)+33%
L2 Cache
256K (per core)
256 kB (per core)
Process
32 nm
32 nm
Architecture
Sandy Bridge (2011−2013)
Sandy Bridge (2011−2013)
PassMark
3,913+1%
3,859
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Memory & Platform

The Core i7-2675QM uses the FCBGA1224 socket (PCIe 2.0), while the Xeon E3-1220 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore i7-2675QMXeon E3-1220
Socket
FCBGA1224
LGA1155
PCIe Generation
PCIe 2.0
PCIe 2.0
Max RAM Speed
DDR3-1333
Max RAM Capacity
16 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
16
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Advanced Features

Virtualization: VT-x (Core i7-2675QM) / not specified (Xeon E3-1220). The Core i7-2675QM includes integrated graphics (HD Graphics 3000), while the Xeon E3-1220 requires a dedicated GPU. Primary use case: Core i7-2675QM targets Mobile.

FeatureCore i7-2675QMXeon E3-1220
Integrated GPU
Yes
IGPU Model
HD Graphics 3000
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Mobile