Core 2 Duo E6320 vs Core 2 Duo U7500

Both the Core 2 Duo E6320 and Core 2 Duo U7500 share an identical 2-core/2-thread configuration. Boost clocks reach 1.86 GHz on the Core 2 Duo E6320 versus 1.06 GHz on the Core 2 Duo U7500 — a 54.8% clock advantage for the Core 2 Duo E6320 (base: 1.86 GHz vs 1.06 GHz). The Core 2 Duo E6320 uses the Conroe (2006−2007) architecture (65 nm), while the Core 2 Duo U7500 uses Merom-2048 (2006−2008) (65 nm). In PassMark, the Core 2 Duo E6320 scores 1,115 against the Core 2 Duo U7500's 1,116 — a 0.1% lead for the Core 2 Duo U7500. Both processors carry 0 kB of L3 cache.

The Core 2 Duo E6320 uses the LGA775 socket (PCIe 1.1), while the Core 2 Duo U7500 uses BGA479 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Core 2 Duo E6320 versus DDR2-533 on the Core 2 Duo U7500 — the Core 2 Duo E6320 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E6320 supports up to 16 of RAM compared to 2 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core 2 Duo E6320) vs 0 (Core 2 Duo U7500) — 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 GM965,945GME (Core 2 Duo U7500).

Neither processor supports overclocking. Virtualization support: true (Core 2 Duo E6320) vs VT-x (Core 2 Duo U7500). Primary use case: Core 2 Duo U7500 targets Ultra Low Voltage Laptop. Direct competitor: Core 2 Duo E6320 rivals Athlon 64 X2 4200+.

The Core 2 Duo E6320 launched at $163 MSRP, while the Core 2 Duo U7500 debuted at $100. At current prices ($5 vs $10), the Core 2 Duo E6320 is $5 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E6320 delivers 223.0 pts/$ vs 111.6 pts/$ for the Core 2 Duo U7500 — making the Core 2 Duo E6320 the 66.6% better value option.