Xeon 3065 vs Xeon E5335

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.

Xeon 3065 vs Xeon E5335 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.

Xeon 3065 vs Xeon E5335: Pros, Cons & Final Verdict

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

Xeon 3065

2007

Why buy it

✅Better for gaming: +3.4% higher average FPS across 48 shared CPU benchmark tests.
✅Draws 65W instead of 80W, a 15W reduction.

Trade-offs

❌Lower PassMark (1,545 vs 1,549).
❌Smaller total L3 cache (4 MB vs 8 MB).

Xeon E5335

2006

Why buy it

✅+0.3% higher PassMark.
✅+100% larger total L3 cache (8 MB vs 4 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 3065 across 48 shared CPU benchmark tests.
❌23.1% higher power demand at 80W vs 65W.

Quick Answers

So, is Xeon 3065 better than Xeon E5335?

It depends on what you want from the system. For gaming, Xeon 3065 is ahead with a 3.4% average FPS lead across 48 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon E5335 pulls ahead with 0.3% better PassMark. Xeon E5335 also has the bigger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon E5335 is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).

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

Xeon 3065 still makes the most sense overall. Xeon 3065 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 3.4% average FPS lead across 48 shared CPU game tests in our data.

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

Xeon 3065 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2007 vs 2006). That makes it the safer long-term bet.

Xeon 3065 vs Xeon E5335 Technical Specifications

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

Xeon 3065

The Xeon 3065 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.33 GHz. L3 cache: 4 MB L2 Cache. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,545 points. Launch price was $800.

Xeon E5335

The Xeon E5335 is manufactured by Intel. It was released in 2015-01-01. It is based on the Clovertown (2006−2007) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 8 MB L2 Cache. L2 cache: 4 MB (total). Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,549 points. Launch price was $800.

⚡

Processing Power

The Xeon E5335 is built on the Clovertown (2006−2007) architecture. In PassMark, the Xeon 3065 scores 1,545 against the Xeon E5335's 1,549 — a 0.3% lead for the Xeon E5335. L3 cache: 4 MB L2 Cache on the Xeon 3065 vs 8 MB L2 Cache on the Xeon E5335.

Feature	Xeon 3065	Xeon E5335
Cores / Threads	—	4 / 4
Boost Clock	—	2 GHz
Base Clock	2.33 GHz+17%	2 GHz
L3 Cache	4 MB L2 Cache	8 MB L2 Cache+100%
L2 Cache	—	4 MB (total)
Process	65 nm	65 nm
Architecture	—	Clovertown (2006−2007)
PassMark	1,545	1,549

🧠

Memory & Platform

The Xeon 3065 uses the LGA775 socket (PCIe 5.0), while the Xeon E5335 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.