Palit GTX 1080 Ti GameRock vs MSI GeForce GT 640 4GB

VS
Palit GTX 1080 Ti GameRock
Palit GTX 1080 Ti GameRock Image
MSI GeForce GT 640 4GB
MSI GeForce GT 640 4GB Image
Palit GTX 1080 Ti GameRock
MSI GeForce GT 640 4GB
Key Differences Key Differences Palit GTX 1080 Ti GameRock MSI GeForce GT 640 4GB
GPU Base Clock Speed 1506MHz 900MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 7.22 GPixel/s
GPU Memory Speed 1376MHz 891MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 Not Known
Performance Performance Palit GTX 1080 Ti GameRock MSI GeForce GT 640 4GB
GPU Base Clock Speed 1506MHz 900MHz
Pixel Rate 142.6 GPixel/s 7.22 GPixel/s
FLOPS (Floating-point Performance) 11.61 TFLOPS 0.69 TFLOPS
GPU Memory Speed 1376MHz 891MHz
Texture Filter Rate 362.9 GTexels/s 28.8 GTexels/s
Total GPU Shading Units 3584 384
Total GPU TMUs 224 32
GPU Boost Clock Speed 1620MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No No
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Features Features Palit GTX 1080 Ti GameRock MSI GeForce GT 640 4GB
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 644
GPU Temperature Under Load 84°C Not Known
PassMark (DirectCompute) Benchmark Result 9456 1297
Idle GPU Temperature 33°C Not Known
Noise Level Under Load 55.4dB Not Known
3D Support Yes Yes
Idle Power Consumption 82W Not Known
Idle Noise Level 40.7dB Not Known
Ray Tracing Support Yes No
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 Not Known
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Ports Ports Palit GTX 1080 Ti GameRock MSI GeForce GT 640 4GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 1
Mini DisplayPort Output 0 0
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General info General info Palit GTX 1080 Ti GameRock MSI GeForce GT 640 4GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 1270 million
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 285mm 154mm
Height 133mm 111mm
Semiconductor Size Not Known 28nm
Air-water Cooling Support No No
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Memory Memory Palit GTX 1080 Ti GameRock MSI GeForce GT 640 4GB
Effective Memory Clock 11008MHz 1782MHz
Max Memory Bandwidth 484.4GB/s 28.5GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 5 Not Known
ECC (Error-Correcting Code) Memory Support No No
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