Core 2 Duo E6320 vs Core 2 Duo E8435

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 Duo E8435 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 Duo E8435: 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

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike Core 2 Duo E8435.

Trade-offs

❌
8.7% HIGHER MSRP
$163 MSRPvs$150 MSRP
❌47.7% higher power demand at 65W vs 44W.

Core 2 Duo E8435

2009

Why buy it

✅Costs $13 less on MSRP ($150 MSRP vs $163 MSRP).
✅Draws 44W instead of 65W, a 21W reduction.

Trade-offs

❌Lower PassMark (1,104 vs 1,115).
❌No boxed cooler included, unlike Core 2 Duo E6320.

Quick Answers

So, is Core 2 Duo E6320 better than Core 2 Duo E8435?

Yes. Core 2 Duo E6320 is the better all-around CPU here. It gives you 1% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core 2 Duo E6320 has the edge because it leads the single-thread side of this matchup with 2557.1% higher max boost clock.

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 1% better PassMark, backed by 2 cores and 2 threads.

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

Core 2 Duo E6320 is still the much better call for a fresh build. Core 2 Duo E6320 comes in 8.7% more expensive on MSRP at $163 MSRP versus $150 MSRP, and it still gives you 1.0% higher PassMark. Core 2 Duo E8435 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2009 platform. Even with 7.6% better value on paper (7.4 vs 6.8 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on P.

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

Core 2 Duo E8435 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.

Core 2 Duo E6320 vs Core 2 Duo E8435 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 Duo E8435

The Core 2 Duo E8435 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 3.067 GHz, with boost up to 0.07 GHz. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 44 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,104 points. Launch price was $249.

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Processing Power

Both the Core 2 Duo E6320 and Core 2 Duo E8435 share an identical 2-core/2-thread configuration. Boost clocks reach 1.86 GHz on the Core 2 Duo E6320 versus 0.07 GHz on the Core 2 Duo E8435 — a 185.5% clock advantage for the Core 2 Duo E6320 (base: 1.86 GHz vs 3.067 GHz). The Core 2 Duo E6320 uses the Conroe (2006−2007) architecture (65 nm), while the Core 2 Duo E8435 uses Penryn (2008−2011) (45 nm). In PassMark, the Core 2 Duo E6320 scores 1,115 against the Core 2 Duo E8435's 1,104 — a 1% lead for the Core 2 Duo E6320.

Feature	Core 2 Duo E6320	Core 2 Duo E8435
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.86 GHz+2557%	0.07 GHz
Base Clock	1.86 GHz	3.067 GHz+65%
L3 Cache	0 kB	—
L2 Cache	4 MB	6 MB (total)+50%
Process	65 nm	45 nm-31%
Architecture	Conroe (2006−2007)	Penryn (2008−2011)
PassMark	1,115	1,104
Geekbench 6 Single	—	257

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Memory & Platform

The Core 2 Duo E6320 uses the LGA775 socket (PCIe 1.1), while the Core 2 Duo E8435 uses P (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Core 2 Duo E6320 versus DDR3-1333 on the Core 2 Duo E8435 — the Core 2 Duo E8435 supports 25% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 16 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core 2 Duo E6320) vs 0 (Core 2 Duo E8435) — the Core 2 Duo E6320 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: P35,G31,G33,P45 (Core 2 Duo E6320) and Socket P (Core 2 Duo E8435).

Feature	Core 2 Duo E6320	Core 2 Duo E8435
Socket	LGA775	P
PCIe Generation	PCIe 1.1	PCIe 1.1
Max RAM Speed	1066	DDR3-1333+25%
Max RAM Capacity	16 GB	16 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	0

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Advanced Features

Neither processor supports overclocking. Virtualization support: true (Core 2 Duo E6320) vs VT-x, VT-d (Core 2 Duo E8435). Direct competitor: Core 2 Duo E6320 rivals Athlon 64 X2 4200+.

Feature	Core 2 Duo E6320	Core 2 Duo E8435
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	No
AVX-512	No	No
Virtualization	true	VT-x, VT-d

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Value Analysis

At launch, the Core 2 Duo E6320 was priced at $163, while the Core 2 Duo E8435 came in at $150. On launch pricing ($163 vs $150), Core 2 Duo E8435 was $13 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 2 Duo E6320 delivers 6.8 pts/$ vs 7.4 pts/$ for the Core 2 Duo E8435 — making the Core 2 Duo E8435 the 7.3% better value option.

Feature	Core 2 Duo E6320	Core 2 Duo E8435
MSRP	$163	$150-8%
Performance per Dollar	6.8	7.4+9%
Release Date	2007	2009

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