Zotac Gaming GeForce RTX 2080 Ti Twin Fan vs Sapphire HD 6770

VS
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Zotac Gaming GeForce RTX 2080 Ti Twin Fan Image
Sapphire HD 6770
Sapphire HD 6770 Image
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Sapphire HD 6770
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti Twin Fan Sapphire HD 6770
GPU Base Clock Speed 1350MHz 850MHz
GPU Boost Clock Speed 1545MHz Not Known
Pixel Rate 136 GPixel/s 13.6 GPixel/s
GPU Memory Speed 1750MHz 1200MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 3
Performance Performance Zotac Gaming GeForce RTX 2080 Ti Twin Fan Sapphire HD 6770
GPU Base Clock Speed 1350MHz 850MHz
Pixel Rate 136 GPixel/s 13.6 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 1.36 TFLOPS
Texture Filter Rate 420.2 GTexels/s 34 GTexels/s
GPU Memory Speed 1750MHz 1200MHz
Total GPU Shading Units 4352 800
Total GPU TMUs 272 40
GPU Boost Clock Speed 1545MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac Gaming GeForce RTX 2080 Ti Twin Fan Sapphire HD 6770
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 1680
PassMark (DirectCompute) Benchmark Result Not Known 788
Ray Tracing Support No No
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti Twin Fan Sapphire HD 6770
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Ti Twin Fan Sapphire HD 6770
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Zotac Gaming GeForce RTX 2080 Ti Twin Fan Sapphire HD 6770
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1040 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 186mm
Height 113mm 100mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti Twin Fan Sapphire HD 6770
Effective Memory Clock 14000MHz 4000MHz
Max Memory Bandwidth 616GB/s 64GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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