Nvidia GeForce GTX 1080 Ti vs PNY GeForce GTX 1070 Ti Blower

VS
Nvidia GeForce GTX 1080 Ti
Nvidia GeForce GTX 1080 Ti Image
PNY GeForce GTX 1070 Ti Blower
PNY GeForce GTX 1070 Ti Blower Image
Nvidia GeForce GTX 1080 Ti
PNY GeForce GTX 1070 Ti Blower
Key Differences Key Differences Nvidia GeForce GTX 1080 Ti PNY GeForce GTX 1070 Ti Blower
GPU Base Clock Speed 1480MHz 1607MHz
GPU Boost Clock Speed 1582MHz 1683MHz
Pixel Rate 130.2 GPixel/s 107.7 GPixel/s
GPU Memory Speed 1376MHz 2002MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 3 Not Known
Performance Performance Nvidia GeForce GTX 1080 Ti PNY GeForce GTX 1070 Ti Blower
GPU Base Clock Speed 1480MHz 1607MHz
Pixel Rate 130.2 GPixel/s 107.7 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 8.19 TFLOPS
GPU Memory Speed 1376MHz 2002MHz
Texture Filter Rate 332 GTexels/s 255.8 GTexels/s
Total GPU Shading Units 3584 2432
Total GPU TMUs 224 152
GPU Boost Clock Speed 1582MHz 1683MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce GTX 1080 Ti PNY GeForce GTX 1070 Ti Blower
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 4 Not Known
Ray Tracing Support Yes Yes
No. of Supported Displays 3 Not Known
Ports Ports Nvidia GeForce GTX 1080 Ti PNY GeForce GTX 1070 Ti Blower
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce GTX 1080 Ti PNY GeForce GTX 1070 Ti Blower
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 7200 million
Semiconductor Size 16nm 16nm
PCI Express Version 3 3
Width Size 266.7mm 280mm
Height 111.2mm 126mm
Dual-GPU Support No No
Air-water Cooling Support No No
Memory Memory Nvidia GeForce GTX 1080 Ti PNY GeForce GTX 1070 Ti Blower
Effective Memory Clock 11008MHz 8008MHz
Max Memory Bandwidth 484GB/s 256.3GB/s
RAM 11GB 8GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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