Core i7-10510Y vs Xeon E5620

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 i7-10510Y vs Xeon E5620 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 i7-10510Y vs Xeon E5620: Pros, Cons & Final Verdict

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

Core i7-10510Y

2019

Why buy it

✅Better for gaming: +3.7% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (10 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics 617, while Xeon E5620 needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (8 MB vs 12 MB).
❌540% higher power demand at 512W vs 80W.

Xeon E5620

2010

Why buy it

✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Draws 80W instead of 512W, a 432W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-10510Y across 50 shared CPU benchmark tests.
❌Lower PassMark (3,621 vs 3,631).
❌No integrated graphics, while Core i7-10510Y can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-10510Y better than Xeon E5620?

Not really, because they are built for different jobs. Xeon E5620 makes more sense for workstation-style multi-core throughput, while Core i7-10510Y 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 i7-10510Y is the better pick. According to our tests, it delivers 3.7% 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 i7-10510Y is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 8 threads.

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

Core i7-10510Y still makes the most sense overall. Core i7-10510Y comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 3.7% average FPS lead across 50 shared CPU game tests in our data.

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

Core i7-10510Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2010) and more multi-core headroom with 4 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-10510Y vs Xeon E5620 Technical Specifications

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

Core i7-10510Y

The Core i7-10510Y is manufactured by Intel. It was released in 21 August 2019 (6 years ago). It is based on the Comet Lake-Y (2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: UTFCBGA1377. Thermal design power (TDP): 7 Watt. Memory support: DDR3. Passmark benchmark score: 3,631 points. Launch price was $69.

Xeon E5620

The Xeon E5620 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 2.66 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 3,621 points. Launch price was $35.

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Processing Power

Both the Core i7-10510Y and Xeon E5620 share an identical 4-core/8-thread configuration. Boost clocks reach 4.5 GHz on the Core i7-10510Y versus 2.66 GHz on the Xeon E5620 — a 51.4% clock advantage for the Core i7-10510Y (base: 1.2 GHz vs 2.4 GHz). The Core i7-10510Y uses the Comet Lake-Y (2019) architecture (14 nm), while the Xeon E5620 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Core i7-10510Y scores 3,631 against the Xeon E5620's 3,621 — a 0.3% lead for the Core i7-10510Y. L3 cache: 8 MB (total) on the Core i7-10510Y vs 12 MB (total) on the Xeon E5620.

Feature	Core i7-10510Y	Xeon E5620
Cores / Threads	4 / 8	4 / 8
Boost Clock	4.5 GHz+69%	2.66 GHz
Base Clock	1.2 GHz	2.4 GHz+100%
L3 Cache	8 MB (total)	12 MB (total)+50%
L2 Cache	256K (per core)	256 kB (per core)
Process	14 nm-56%	32 nm
Architecture	Comet Lake-Y (2019)	Westmere-EP (2010−2011)
PassMark	3,631	3,621
Geekbench 6 Single	1,270	—
Geekbench 6 Multi	2,960	—

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Memory & Platform

The Core i7-10510Y uses the UTFCBGA1377 socket (PCIe 3.0), while the Xeon E5620 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i7-10510Y	Xeon E5620
Socket	UTFCBGA1377	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	LPDDR3-2133	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	10	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i7-10510Y) / not specified (Xeon E5620). The Core i7-10510Y includes integrated graphics (Intel UHD Graphics 617), while the Xeon E5620 requires a dedicated GPU. Primary use case: Core i7-10510Y targets Ultrabook/Tablet.