Phenom II X3 705e vs Xeon X5270

AMD

Phenom II X3 705e

3 Cores3 Thrd65 WWMax: 2.5 GHz2009
Similar parts
·······
VS
Intel

Xeon X5270

80 WW2008
Similar parts
·······

Phenom II X3 705e 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.

Phenom II X3 705e 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.

Phenom II X3 705e 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.

Phenom II X3 705e

2009

Why buy it

  • Draws 65W instead of 80W, a 15W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon X5270 across 50 shared CPU benchmark tests.
  • Lower PassMark (1,519 vs 1,524).

Xeon X5270

2008

Why buy it

  • Better for gaming: +4.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • 23.1% higher power demand at 80W vs 65W.

Quick Answers

So, is Xeon X5270 better than Phenom II X3 705e?
Not really, because they are built for different jobs. Xeon X5270 makes more sense for workstation-style multi-core throughput, while Phenom II X3 705e 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 X5270 is the better pick. According to our tests, it delivers 4.0% 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, Xeon X5270 is the stronger fit. You are getting 0.3% better PassMark.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon X5270 still makes the most sense overall. Xeon X5270 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 4.0% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Phenom II X3 705e makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2008). That makes it the safer long-term bet.

Phenom II X3 705e vs Xeon X5270 Technical Specifications

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

AMD

Phenom II X3 705e

The Phenom II X3 705e is manufactured by AMD. It was released in 2 June 2009 (16 years ago). It is based on the Heka (2009−2010) architecture. It features 3 cores and 3 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,519 points. Launch price was $152.

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 Phenom II X3 705e is built on the Heka (2009−2010) architecture. In PassMark, the Phenom II X3 705e scores 1,519 against the Xeon X5270's 1,524 — a 0.3% lead for the Xeon X5270. L3 cache: 6 MB (total) on the Phenom II X3 705e vs 6 MB L2 Cache on the Xeon X5270.

FeaturePhenom II X3 705eXeon X5270
Cores / Threads
3 / 3
Boost Clock
2.5 GHz
Base Clock
2.5 GHz
3.5 GHz+40%
L3 Cache
6 MB (total)
6 MB L2 Cache
L2 Cache
512 kB (per core)
Process
45 nm
45 nm
Architecture
Heka (2009−2010)
PassMark
1,519
1,524
🧠

Memory & Platform

The Phenom II X3 705e uses the AM3 socket (PCIe 2.0), while the Xeon X5270 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

FeaturePhenom II X3 705eXeon X5270
Socket
AM3
LGA771
PCIe Generation
PCIe 2.0
PCIe 2.0