ifs21, por si le ves utilidad:



Heatpipes montados en una FC8 EVO con un i3 3220T 35W y 65ºC tras una hora de Prime95.

Fuente: Official Streacom thread - Page 7

No lo he mirado en profundidad pero me he acordado de tu problema al leerlo, por si lo quieres echar un ojo.

AMEC Thermasol :: Heat Management and Thermal Control Solutions.

En ese mismo hilo miden con termómetro un I3 4130 54W TDP en una FC8 EVO con los heatpipes normales y ocurre lo que en la review de SPCR, en cuanto le dan caña se disparan las temperaturas:

CPU undervolted to 1v

idle
CPU 38°C
Case 32,7°C

Prime95 Load (after 10 min)
CPU 74°C
Case 39,9°C (clearly rising)

Prime95 Load (after 22 min)
CPU 80°C
Case 43,5°C

Prime95 Load (after 38 min)
CPU 80°C
Case 45°C

Prime95 Load (after 51 min)
CPU 83°C
Case 46°C

adding furmark to make things interesting

Prime95 + Furmark Load (after 6 min / 58 min total)
CPU 92°C (12k FFT in Prime95)
Case 50,5°C

Prime95 + Furmark Load (after 16 min / 1h08 min total)
CPU 85°C (less stressful FFT in Prime95)
Case 51,6°C

Prime95 + Furmark Load (after 31 min / 1h23 min total)
CPU 98°C (18k FFT in Prime95)
Case 54°C

Prime95 + Furmark Load (after 34 min / 1h26 min total)
CPU 99°C (18k FFT in Prime95)
Case 54,8°C

CPU started throtling, so I closed Furmark
Continued with Prime95 alone (heavy FFT 18K still in progress)

Prime95 Load (after 4 min / 1h30 min total)
CPU 90°C (18k FFT in Prime95)
Case 52,7°C

Prime95 Load (after 6 min / 1h32 min total)
CPU 89°C (18k FFT in Prime95 is done, less stressful 672K is starting, temps drop immediatly)
Case 52°C

Prime95 Load (after 19 min / 1h45 min total)
CPU 84°C
Case 48,8°C

Prime95 Load (after 41 min / 2h07 min total)
CPU 82°C
Case 47,7°C

stopped Prime95

Idle (after 4 min / 2h11 min total)
CPU 50°C
Case 43,1°C
Fuente: Official Streacom thread - Page 6