Core 2 Duo E6320 vs Core 2 Extreme X9000

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 2 Duo E6320 vs Core 2 Extreme X9000 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 2 Duo E6320 vs Core 2 Extreme X9000: Pros, Cons & Final Verdict

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

Core 2 Duo E6320

2007

Why buy it

✅+0.6% higher PassMark.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike Core 2 Extreme X9000.

Trade-offs

❌Launch MSRP is still $163 MSRP, while Core 2 Extreme X9000 mostly shows up through inconsistent older-market listings.
❌983.3% higher power demand at 65W vs 6W.

Core 2 Extreme X9000

2008

Why buy it

✅Draws 6W instead of 65W, a 59W reduction.

Trade-offs

❌Lower PassMark (1,108 vs 1,115).
❌No boxed cooler included, unlike Core 2 Duo E6320.

Quick Answers

So, is Core 2 Extreme X9000 better than Core 2 Duo E6320?

It depends on what you want from the system. For gaming, Core 2 Extreme X9000 is ahead with a 1.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo E6320 pulls ahead with 0.6% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core 2 Duo E6320 is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 2 threads.

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

Core 2 Extreme X9000 is still the much better call for a fresh build. Core 2 Extreme X9000 comes in at an unclear MSRP at unclear MSRP versus $163 MSRP, and it still gives you a 1.8% average FPS lead across 50 shared CPU game tests in our data. Core 2 Duo E6320 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2007 platform. Even with 100.0% better value on paper (6.8 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.

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

Core 2 Extreme X9000 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2007). That makes it the safer long-term bet.

Core 2 Duo E6320 vs Core 2 Extreme X9000 Technical Specifications

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

Core 2 Duo E6320

The Core 2 Duo E6320 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.86 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,115 points. Launch price was $249.

Core 2 Extreme X9000

The Core 2 Extreme X9000 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Passmark benchmark score: 1,108 points. Launch price was $851.

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Processing Power

Both the Core 2 Duo E6320 and Core 2 Extreme X9000 share an identical 2-core/2-thread configuration. Boost clocks reach 1.86 GHz on the Core 2 Duo E6320 versus 2.8 GHz on the Core 2 Extreme X9000 — a 40.3% clock advantage for the Core 2 Extreme X9000 (base: 1.86 GHz vs 2.8 GHz). The Core 2 Duo E6320 uses the Conroe (2006−2007) architecture (65 nm), while the Core 2 Extreme X9000 uses Penryn (2008−2011) (45 nm). In PassMark, the Core 2 Duo E6320 scores 1,115 against the Core 2 Extreme X9000's 1,108 — a 0.6% lead for the Core 2 Duo E6320. L3 cache: 0 kB on the Core 2 Duo E6320 vs 6 MB L2 Cache on the Core 2 Extreme X9000.

Feature	Core 2 Duo E6320	Core 2 Extreme X9000
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.86 GHz	2.8 GHz+51%
Base Clock	1.86 GHz	2.8 GHz+51%
L3 Cache	0 kB	6 MB L2 Cache
L2 Cache	4 MB	6 MB+50%
Process	65 nm	45 nm-31%
Architecture	Conroe (2006−2007)	Penryn (2008−2011)
PassMark	1,115	1,108

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Memory & Platform

The Core 2 Duo E6320 uses the LGA775 socket (PCIe 1.1), while the Core 2 Extreme X9000 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Core 2 Duo E6320	Core 2 Extreme X9000
Socket	LGA775	PGA478
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	1066	—
Max RAM Capacity	16	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: true (Core 2 Duo E6320) / not specified (Core 2 Extreme X9000). Direct competitor: Core 2 Duo E6320 rivals Athlon 64 X2 4200+.