Então, observe, que se a motherboard não tiver a opção ACC, sequer você poderá tentar o desbloqueio dos núcleos, e é exatamente o que o colega estava perguntando, se isso pertenceria a uma característica do processador, e não da motherboard. O processador tem essa opção, porque nativamente ele possui 4 núcleos, mas habilitados somente 2.
Lógico que também vai depender da estabilidade da placa para que um processador funcione normalmente os 4 núcleos, e no seu caso, não deu certo, mas há outras 780GM-A ultra que funcionaram. Ou seja, é necessário que a placa tenha ACC, os outros 2 núcleos sempre estarão bloqueados, a menos que a placa possua essa opção.
fiz o modificação de x3 para x4 com a ultima bios da Biostar TA790GX A3+ la do site oficial .
ate ai tudo bem modificou legal fiz todos os testes q passou legal.
o meu problema é eu des-ligo o pc e depois eu ligo ele ñ liga fica as 3 luzes vermelha do lado da esquerda ligada ai eu reseto e o Pc liga normalmente será q eu ñ config a bios direito ??
meus testes
x264 HD BENCHMARK 3.0 RESULTS
Please do not compare it with older versions of the benchmark!
Please copy/paste everything below the line to to report your data
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Results for x264.exe r1342
--------------------------
encoded 1442 frames, 54.58 fps, 3899.90 kb/s
encoded 1442 frames, 54.16 fps, 3899.71 kb/s
encoded 1442 frames, 54.22 fps, 3899.90 kb/s
encoded 1442 frames, 54.42 fps, 3899.90 kb/s
encoded 1442 frames, 12.51 fps, 3971.89 kb/s
encoded 1442 frames, 12.57 fps, 3970.97 kb/s
encoded 1442 frames, 12.55 fps, 3971.20 kb/s
encoded 1442 frames, 12.56 fps, 3971.91 kb/s
System Details
--------------
Name AMD Phenom II X3 720
Codename Heka
Specification AMD Phenom(tm) II X3 720 Processor
Core Stepping RB-C2
Technology 45 nm
Core Speed 2800.3 MHz
Northbridge AMD 790GX rev. 00
Southbridge ATI SB750 rev. 00
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Command Rate (CR) 1T
Memory Frequency 666.7 MHz (3:10)
Memory Type DDR3
Memory Size 2048 MBytes
Channels Single
Windows Version Microsoft Windows XP Professional Service Pack 3 (Build 2600)
Number of processors 1
Number of threads 3
Number of threads 3 (max 3)
L2 cache 3 x 512 KBytes, 16-way set associative, 64-byte line size
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64
Package Socket AM2+ (940)
Package Type 0x1
Temperature 0 36°C (96°F) [0x24] (TMPIN0)
Temperature 1 23°C (73°F) [0x17] (TMPIN1)
Temperature 2 32°C (89°F) [0x20] (TMPIN2)
Temperature 0 25°C (77°F) [0xCB] (Core #0)
Temperature 1 26°C (77°F) [0xCC] (Core #1)
Temperature 2 26°C (77°F) [0xCC] (Core #2)
==================================
x264 HD BENCHMARK 3.0 RESULTS
Please do not compare it with older versions of the benchmark!
Please copy/paste everything below the line to to report your data
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Results for x264.exe r1342
--------------------------
encoded 1442 frames, 59.16 fps, 3900.44 kb/s
encoded 1442 frames, 59.46 fps, 3901.21 kb/s
encoded 1442 frames, 59.31 fps, 3900.04 kb/s
encoded 1442 frames, 58.90 fps, 3900.68 kb/s
encoded 1442 frames, 18.37 fps, 3971.23 kb/s
encoded 1442 frames, 18.46 fps, 3971.48 kb/s
encoded 1442 frames, 18.46 fps, 3972.64 kb/s
encoded 1442 frames, 18.44 fps, 3970.54 kb/s
System Details
--------------
Name AMD Phenom II X4
Codename Deneb
Specification AMD Phenom(tm) II X4 20 Processor
Core Stepping RB-C2
Technology 45 nm
Core Speed 2800.4 MHz
Northbridge AMD 790GX rev. 00
Southbridge ATI SB750 rev. 00
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Command Rate (CR) 1T
Memory Frequency 666.8 MHz (3:10)
Memory Type DDR3
Memory Size 2048 MBytes
Channels Single
Windows Version Microsoft Windows XP Professional Service Pack 3 (Build 2600)
Number of processors 1
Number of threads 4
Number of threads 4 (max 4)
L2 cache 4 x 512 KBytes, 16-way set associative, 64-byte line size
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64
Package Socket AM2+ (940)
Package Type 0x1
Temperature 0 37°C (98°F) [0x25] (TMPIN0)
Temperature 1 23°C (73°F) [0x17] (TMPIN1)
Temperature 2 34°C (93°F) [0x22] (TMPIN2)
Temperature 0 16°C (59°F) [0x7C] (Core #0)
Temperature 1 16°C (59°F) [0x7C] (Core #1)
Temperature 2 16°C (59°F) [0x7C] (Core #2)
Temperature 3 16°C (59°F) [0x7C] (Core #3)
==============================
x264 HD BENCHMARK 3.0 RESULTS
Please do not compare it with older versions of the benchmark!
Please copy/paste everything below the line to to report your data
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Results for x264.exe r1342
--------------------------
encoded 1442 frames, 67.86 fps, 3900.68 kb/s
encoded 1442 frames, 68.11 fps, 3900.10 kb/s
encoded 1442 frames, 67.51 fps, 3900.44 kb/s
encoded 1442 frames, 68.11 fps, 3900.93 kb/s
encoded 1442 frames, 21.23 fps, 3971.68 kb/s
encoded 1442 frames, 21.12 fps, 3971.86 kb/s
encoded 1442 frames, 21.08 fps, 3971.13 kb/s
encoded 1442 frames, 21.14 fps, 3970.89 kb/s
System Details
--------------
Name AMD Phenom II X4
Codename Deneb
Specification AMD Phenom(tm) II X4 20 Processor
Core Stepping RB-C2
Technology 45 nm
Core Speed 3220.4 MHz
Northbridge AMD 790GX rev. 00
Southbridge ATI SB750 rev. 00
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Command Rate (CR) 1T
Memory Frequency 766.8 MHz (3:10)
Memory Type DDR3
Memory Size 2048 MBytes
Channels Single
Windows Version Microsoft Windows XP Professional Service Pack 3 (Build 2600)
Number of processors 1
Number of threads 4
Number of threads 4 (max 4)
L2 cache 4 x 512 KBytes, 16-way set associative, 64-byte line size
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64
Package Socket AM2+ (940)
Package Type 0x1
Temperature 0 37°C (98°F) [0x25] (TMPIN0)
Temperature 1 23°C (73°F) [0x17] (TMPIN1)
Temperature 2 34°C (93°F) [0x22] (TMPIN2)
Temperature 0 0°C (32°F) [0x0] (Core #0)
Temperature 1 0°C (32°F) [0x0] (Core #1)
Temperature 2 0°C (32°F) [0x0] (Core #2)
Temperature 3 0°C (32°F) [0x0] (Core #3)
acho q era só isto :yes: