Validation Results For Reference Design; Heatsink Performance; Table 6-1. E18764-001 Reference Heatsink Performance - Intel BX80571E7400 - Core 2 Duo 2.8 GHz Processor Manuallines

ATX Thermal/Mechanical Design Information
6.2

Validation Results for Reference Design

6.2.1

Heatsink Performance

Table 6–1 provides the E18764-001 heatsink performance for the processors of Intel
™
Core 2 Duo Processor E8000 series with 6 MB cache, Intel
E7000 series with 3 MB cache, and Intel
with 2 MB cache. The results are based on the test procedure described in
Section 6.2.4.
The tables also include a T
solution at the processor fan heatsink inlet discussed Section 2.4.1.
Table 6–1. E18764-001 Reference Heatsink Performance
®
Intel Core
series with 6 MB cache
®
Intel Core
series with 3 MB cache / Intel
Pentium dual-core processor E5000
series with 2 MB cache
NOTES:
1.
2.
Thermal and Mechanical Design Guidelines
assumption of 40° C for the Intel reference thermal
A
Processor
™
2 Duo Processor E8000
™
2 Duo Processor E7000
®
Performance targets (Ψ ca) as measured with a live processor at TDP.
The difference in Ψ ca between the Intel
®
6 MB cache and Intel Core
Pentium dual-core processor E5000 series with 2 MB cache is due to a slight difference
in the die size.
®
Pentium dual-core processor E5000 series
Target Thermal
Performance,
Ψca
(Mean + 3σ)
0.50 °C/W
0.52 °C/W
® ™
Core 2 Duo processor E8000 series with
™
2 Duo processor E7000 series with 3 MB cache, and Intel
® ™
Core 2 Duo Processor
T Notes
A
Assumption
40 °C 1, 2
40 °C 1, 2
®
®
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