Core i7-640LM vs Xeon X5270

Intel

Core i7-640LM

2 Cores4 Thrd25 WWMax: 2.93 GHz2010
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VS
Intel

Xeon X5270

80 WW2008
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Core i7-640LM vs Xeon X5270 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 i7-640LM vs Xeon X5270 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 i7-640LM vs Xeon X5270: Pros, Cons & Final Verdict

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

Core i7-640LM

2010

Why buy it

  • +0.3% higher PassMark.
  • Draws 25W instead of 80W, a 55W reduction.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Intel HD Graphics (Ironlake), while Xeon X5270 needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon X5270 across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (4 MB vs 6 MB).

Xeon X5270

2008

Why buy it

  • Better for gaming: +4.5% higher average FPS across 50 shared CPU benchmark tests.
  • +50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

  • Lower PassMark (1,524 vs 1,529).
  • 220% higher power demand at 80W vs 25W.
  • No integrated graphics, while Core i7-640LM can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-640LM better than Xeon X5270?
Not really, because they are built for different jobs. Xeon X5270 makes more sense for workstation-style multi-core throughput, while Core i7-640LM is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-640LM is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-640LM still makes the most sense overall. Core i7-640LM comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.3% better PassMark.
Which one is more future-proof for 2026 and beyond?
Core i7-640LM makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2008). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-640LM vs Xeon X5270 Technical Specifications

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

Intel

Core i7-640LM

The Core i7-640LM is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.13 GHz, with boost up to 2.93 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 25 Watt. Memory support: DDR3-800, DDR3-1066. Passmark benchmark score: 1,529 points. Launch price was $332.

Intel

Xeon X5270

The Xeon X5270 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3.5 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Passmark benchmark score: 1,524 points. Launch price was $800.

Processing Power

The Core i7-640LM is built on the Arrandale (2010−2011) architecture. In PassMark, the Core i7-640LM scores 1,529 against the Xeon X5270's 1,524 — a 0.3% lead for the Core i7-640LM. L3 cache: 4 MB (total) on the Core i7-640LM vs 6 MB L2 Cache on the Xeon X5270.

FeatureCore i7-640LMXeon X5270
Cores / Threads
2 / 4
Boost Clock
2.93 GHz
Base Clock
2.13 GHz
3.5 GHz+64%
L3 Cache
4 MB (total)
6 MB L2 Cache+50%
L2 Cache
256 kB (per core)
Process
32 nm-29%
45 nm
Architecture
Arrandale (2010−2011)
PassMark
1,529
1,524
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Memory & Platform

The Core i7-640LM uses the BGA1288 socket (PCIe 2.0), while the Xeon X5270 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore i7-640LMXeon X5270
Socket
BGA1288
LGA771
PCIe Generation
PCIe 2.0
PCIe 2.0
Max RAM Speed
1066
Max RAM Capacity
8
RAM Channels
2
ECC Support
No
PCIe Lanes
16
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Advanced Features

Virtualization: true (Core i7-640LM) / not specified (Xeon X5270). The Core i7-640LM includes integrated graphics (Intel HD Graphics (Ironlake)), while the Xeon X5270 requires a dedicated GPU. Direct competitor: Core i7-640LM rivals Core 2 Duo SL9400.

FeatureCore i7-640LMXeon X5270
Integrated GPU
Yes
IGPU Model
Intel HD Graphics (Ironlake)
Unlocked
No
AVX-512
No
Virtualization
true