Phenom II X2 X640 BE vs Xeon X5470

Phenom II X2 X640 BE vs Xeon X5470 Performance Spectrum

Phenom II X2 X640 BE

2 / 2

2,839

0.0%

Ryzen Threadripper 3990X

Xeon X5470

4 / 4

2,869

+1.1%

Pentium Dual Core T2370

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.

Phenom II X2 X640 BE vs Xeon X5470 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.

Phenom II X2 X640 BE vs Xeon X5470: Pros, Cons & Final Verdict

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

Phenom II X2 X640 BE

2011

Why buy it

✅Draws 2W instead of 120W, a 118W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X5470 across 50 shared CPU benchmark tests.
❌Lower PassMark (2,839 vs 2,869).
❌Less compelling for workstation-style loads than Xeon X5470, which brings 4 cores / 4 threads.

Xeon X5470

2008

Why buy it

✅Better for gaming: +3.7% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌5900% higher power demand at 120W vs 2W.

Quick Answers

So, is Xeon X5470 better than Phenom II X2 X640 BE?

Not really, because they are built for different jobs. Xeon X5470 makes more sense for workstation-style multi-core throughput, while Phenom II X2 X640 BE is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon X5470 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, Xeon X5470 is the stronger fit. You are getting 1.1% better PassMark, backed by 4 cores and 4 threads.

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

Xeon X5470 still makes the most sense overall. Xeon X5470 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?

Phenom II X2 X640 BE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2008). That makes it the safer long-term bet.

Phenom II X2 X640 BE vs Xeon X5470 Technical Specifications

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

Phenom II X2 X640 BE

The Phenom II X2 X640 BE is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 3.2 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 2,839 points. Launch price was $149.

Xeon X5470

The Xeon X5470 is manufactured by Intel. It was released in 8 September 2008 (17 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 3.33 GHz, with boost up to 0.33 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 120 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,869 points. Launch price was $1,386.

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Processing Power

The Phenom II X2 X640 BE packs 2 cores / 2 threads, while the Xeon X5470 offers 4 cores / 4 threads — the Xeon X5470 has 2 more cores. Boost clocks reach 3.2 GHz on the Phenom II X2 X640 BE versus 0.33 GHz on the Xeon X5470 — a 162.6% clock advantage for the Phenom II X2 X640 BE. The Phenom II X2 X640 BE uses the Champlain (2010−2011) architecture (45 nm), while the Xeon X5470 uses Harpertown (2007−2008) (45 nm). In PassMark, the Phenom II X2 X640 BE scores 2,839 against the Xeon X5470's 2,869 — a 1.1% lead for the Xeon X5470.

Feature	Phenom II X2 X640 BE	Xeon X5470
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	3.2 GHz+870%	0.33 GHz
Base Clock	—	3.33 GHz
L3 Cache	—	12 MB L2 Cache
L2 Cache	2 MB	6 MB (total)+200%
Process	45 nm	45 nm
Architecture	Champlain (2010−2011)	Harpertown (2007−2008)
PassMark	2,839	2,869+1%

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Memory & Platform

The Phenom II X2 X640 BE uses the S1 socket (PCIe 2.0), while the Xeon X5470 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.