Phenom II X4 920 vs Xeon E5462

Phenom II X4 920 vs Xeon E5462 Performance Spectrum

Phenom II X4 920

4 / 4

2,202

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Xeon E5462

4 / 4

2,213

+0.5%

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 X4 920 vs Xeon E5462 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 X4 920 vs Xeon E5462: 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 X4 920

2009

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5462 across 50 shared CPU benchmark tests.
❌Lower PassMark (2,202 vs 2,213).
❌Smaller total L3 cache (6 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon E5462, which brings 4 cores / 4 threads and 16 PCIe lanes.
❌56.3% higher power demand at 125W vs 80W.

Xeon E5462

2007

Why buy it

✅Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (12 MB vs 6 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads, plus 16 PCIe lanes vs 0.
✅Draws 80W instead of 125W, a 45W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $342 MSRP, while Phenom II X4 920 mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Xeon E5462 better than Phenom II X4 920?

Not really, because they are built for different jobs. Xeon E5462 makes more sense for workstation-style multi-core throughput, while Phenom II X4 920 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 E5462 is the better pick. According to our tests, it delivers 4.6% 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 E5462 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 100% larger total L3 cache (12 MB vs 6 MB).

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

Xeon E5462 is the better buy right now. Xeon E5462 comes in at an unclear MSRP at $342 MSRP versus unclear MSRP, and it still gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (6.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Phenom II X4 920 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2007). That makes it the safer long-term bet.

Phenom II X4 920 vs Xeon E5462 Technical Specifications

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

Phenom II X4 920

The Phenom II X4 920 is manufactured by AMD. It was released in 8 January 2009 (16 years ago). It is based on the Deneb (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 2,202 points. Launch price was $90.

Xeon E5462

The Xeon E5462 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,213 points. Launch price was $797.

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Processing Power

Both the Phenom II X4 920 and Xeon E5462 share an identical 4-core/4-thread configuration. Boost clocks reach 2.8 GHz on the Phenom II X4 920 versus 2.8 GHz on the Xeon E5462 — identical boost frequencies (base: 2.8 GHz vs 2.8 GHz). The Phenom II X4 920 uses the Deneb (2009−2011) architecture (45 nm), while the Xeon E5462 uses Harpertown (2007−2008) (45 nm). In PassMark, the Phenom II X4 920 scores 2,202 against the Xeon E5462's 2,213 — a 0.5% lead for the Xeon E5462. L3 cache: 6 MB (total) on the Phenom II X4 920 vs 12 MB L2 Cache on the Xeon E5462.

Feature	Phenom II X4 920	Xeon E5462
Cores / Threads	4 / 4	4 / 4
Boost Clock	2.8 GHz	2.8 GHz
Base Clock	2.8 GHz	2.8 GHz
L3 Cache	6 MB (total)	12 MB L2 Cache+100%
L2 Cache	512 kB (per core)	6 MB (total)+1100%
Process	45 nm	45 nm
Architecture	Deneb (2009−2011)	Harpertown (2007−2008)
PassMark	2,202	2,213
Geekbench 6 Single	—	363
Geekbench 6 Multi	—	1,239

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Memory & Platform

The Phenom II X4 920 uses the AM3 socket (PCIe 2.0), while the Xeon E5462 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Phenom II X4 920	Xeon E5462
Socket	AM3	LGA771
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	—	DDR2
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	16

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Advanced Features

Virtualization: not specified (Phenom II X4 920) / VT-x (Xeon E5462). Primary use case: Xeon E5462 targets Server. Direct competitor: Xeon E5462 rivals Athlon 64 X2 4000+.