Core i7-2820QM vs Xeon E5-1603 v4

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 i7-2820QM vs Xeon E5-1603 v4 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 i7-2820QM vs Xeon E5-1603 v4: Pros, Cons & Final Verdict

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

Core i7-2820QM

2011

Why buy it

✅Better for gaming: +8.0% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 45W instead of 140W, a 95W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics 3000, while Xeon E5-1603 v4 needs a discrete GPU.

Trade-offs

❌Launch MSRP is still $568 MSRP, while Xeon E5-1603 v4 mostly shows up through inconsistent older-market listings.

Xeon E5-1603 v4

2016

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-2820QM across 50 shared CPU benchmark tests.
❌Lower PassMark (4,355 vs 4,379).
❌211.1% higher power demand at 140W vs 45W.
❌No integrated graphics, while Core i7-2820QM can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-2820QM better than Xeon E5-1603 v4?

Not really, because they are built for different jobs. Xeon E5-1603 v4 makes more sense for workstation-style multi-core throughput, while Core i7-2820QM 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 i7-2820QM is the better pick. According to our tests, it delivers 8.0% 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 i7-2820QM is the stronger fit. You are getting 0.6% better PassMark, backed by 4 cores and 8 threads.

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

Core i7-2820QM is the better buy right now. Core i7-2820QM comes in at an unclear MSRP at $568 MSRP versus unclear MSRP, and it still gives you a 8.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (7.7 vs 0.0 PassMark/$), 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 E5-1603 v4 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2011). That makes it the safer long-term bet.

Core i7-2820QM vs Xeon E5-1603 v4 Technical Specifications

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

Core i7-2820QM

The Core i7-2820QM is manufactured by Intel. It was released in 3 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.3 GHz, with boost up to 3.4 GHz. L3 cache: 8 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, DDR3-1600. Passmark benchmark score: 4,379 points. Launch price was $568.

Xeon E5-1603 v4

The Xeon E5-1603 v4 is manufactured by Intel. It was released in 2015-01-01. Passmark benchmark score: 4,355 points. Launch price was $800.

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Processing Power

The Core i7-2820QM is built on the Sandy Bridge (2011−2013) architecture. In PassMark, the Core i7-2820QM scores 4,379 against the Xeon E5-1603 v4's 4,355 — a 0.5% lead for the Core i7-2820QM.

Feature	Core i7-2820QM	Xeon E5-1603 v4
Cores / Threads	4 / 8	—
Boost Clock	3.4 GHz	—
Base Clock	2.3 GHz	—
L3 Cache	8 MB (total)	—
L2 Cache	256K (per core)	—
Process	32 nm	—
Architecture	Sandy Bridge (2011−2013)	—
PassMark	4,379	4,355
Geekbench 6 Single	554	—
Geekbench 6 Multi	1,763	—

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Advanced Features

Virtualization: true (Core i7-2820QM) / not specified (Xeon E5-1603 v4). The Core i7-2820QM includes integrated graphics (Intel HD Graphics 3000), while the Xeon E5-1603 v4 requires a dedicated GPU. Direct competitor: Core i7-2820QM rivals AMD A8-3510MX.