I have read multiple threads about this and have seen that some people voicing similar concerns, so I am sorry in advance for posting this. I know it is becoming redundant but.... Please be gentle...
I feel as though my GTX 460 SLI setup is not utilizing all of its potential. One thread suggested that the CPU maybe causing a bottleneck to occur:
http://www.tomshardware.com/forum/295093-33-will-bottleneck
This was a great thread, as it provided a connection which I sorely underestimated. I run an AMD Phenom 9950 at stock 2.67Ghz and, being the impulsive idiot that I am, assumed that the CPU could make use of the extra memory and thought nothing of it after the purchase. Yet after running Crysis, Age of Conan, and Dawn of War 2: CR , I am having mixed results. Running the Heaven Benchmark did not alleviate my concern, as the average FPS of that test hovered around 40 at full settings. Reading the thread over, I found that overclocking might help, but I was wondering if that would truly make any noticeable difference. Here is the information from CPU-Z:
Processors Information
-------------------------------------------------------------------------
Processor 1 ID = 0
Number of cores 4 (max 4)
Number of threads 4 (max 4)
Name AMD Phenom X4 9950 Black Edition
Codename Agena
Specification AMD Phenom(tm) 9950 Quad-Core Processor
Package Socket AM2+ (940)
CPUID F.2.3
Extended CPUID 10.2
Brand ID 11
Core Stepping DR-B3
Technology 65 nm
Core Speed 2611.9 MHz
Multiplier x FSB 13.0 x 200.9 MHz
HT Link speed 2009.1 MHz
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64
L1 Data cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache 4 x 512 KBytes, 16-way set associative, 64-byte line size
L3 cache 2 MBytes, 32-way set associative, 64-byte line size
FID/VID Control yes
Min FID 5.0x
Package Type 0x1
Model 99
String 1 0x2
String 2 0x3
Page 0x0
Attached device PCI device at bus 0, device 24, function 0
Attached device PCI device at bus 0, device 24, function 1
Attached device PCI device at bus 0, device 24, function 2
Attached device PCI device at bus 0, device 24, function 3
Attached device PCI device at bus 0, device 24, function 4
Could it be that the processor is bottlenecking the card? Will overclocking help some? Also, is there a guide on how to properly set up SLI on a rig? That would also be helpful.
I feel as though my GTX 460 SLI setup is not utilizing all of its potential. One thread suggested that the CPU maybe causing a bottleneck to occur:
http://www.tomshardware.com/forum/295093-33-will-bottleneck
This was a great thread, as it provided a connection which I sorely underestimated. I run an AMD Phenom 9950 at stock 2.67Ghz and, being the impulsive idiot that I am, assumed that the CPU could make use of the extra memory and thought nothing of it after the purchase. Yet after running Crysis, Age of Conan, and Dawn of War 2: CR , I am having mixed results. Running the Heaven Benchmark did not alleviate my concern, as the average FPS of that test hovered around 40 at full settings. Reading the thread over, I found that overclocking might help, but I was wondering if that would truly make any noticeable difference. Here is the information from CPU-Z:
Processors Information
-------------------------------------------------------------------------
Processor 1 ID = 0
Number of cores 4 (max 4)
Number of threads 4 (max 4)
Name AMD Phenom X4 9950 Black Edition
Codename Agena
Specification AMD Phenom(tm) 9950 Quad-Core Processor
Package Socket AM2+ (940)
CPUID F.2.3
Extended CPUID 10.2
Brand ID 11
Core Stepping DR-B3
Technology 65 nm
Core Speed 2611.9 MHz
Multiplier x FSB 13.0 x 200.9 MHz
HT Link speed 2009.1 MHz
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64
L1 Data cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache 4 x 512 KBytes, 16-way set associative, 64-byte line size
L3 cache 2 MBytes, 32-way set associative, 64-byte line size
FID/VID Control yes
Min FID 5.0x
Package Type 0x1
Model 99
String 1 0x2
String 2 0x3
Page 0x0
Attached device PCI device at bus 0, device 24, function 0
Attached device PCI device at bus 0, device 24, function 1
Attached device PCI device at bus 0, device 24, function 2
Attached device PCI device at bus 0, device 24, function 3
Attached device PCI device at bus 0, device 24, function 4
Could it be that the processor is bottlenecking the card? Will overclocking help some? Also, is there a guide on how to properly set up SLI on a rig? That would also be helpful.