Zotac GeForce RTX 2080 Ti Triple Fan vs Sapphire HD 6770 Vapor-X

VS
Zotac GeForce RTX 2080 Ti Triple Fan
Zotac GeForce RTX 2080 Ti Triple Fan Image
Sapphire HD 6770 Vapor-X
Sapphire HD 6770 Vapor-X Image
Zotac GeForce RTX 2080 Ti Triple Fan
Sapphire HD 6770 Vapor-X
Key Differences Key Differences Zotac GeForce RTX 2080 Ti Triple Fan Sapphire HD 6770 Vapor-X
GPU Base Clock Speed 1350MHz 860MHz
GPU Boost Clock Speed 1605MHz Not Known
Pixel Rate 141.2 GPixel/s 13.8 GPixel/s
GPU Memory Speed 1750MHz 1200MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 3
Performance Performance Zotac GeForce RTX 2080 Ti Triple Fan Sapphire HD 6770 Vapor-X
GPU Base Clock Speed 1350MHz 860MHz
Pixel Rate 141.2 GPixel/s 13.8 GPixel/s
FLOPS (Floating-point Performance) 13.97 TFLOPS 1.38 TFLOPS
Texture Filter Rate 436.6 GTexels/s 34.4 GTexels/s
GPU Memory Speed 1750MHz 1200MHz
Total GPU Shading Units 4352 800
Total GPU TMUs 272 40
GPU Boost Clock Speed 1605MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce RTX 2080 Ti Triple Fan Sapphire HD 6770 Vapor-X
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 GeForce RTX 2080 Ti Triple Fan Sapphire HD 6770 Vapor-X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac GeForce RTX 2080 Ti Triple Fan Sapphire HD 6770 Vapor-X
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 0 2
Mini DisplayPort Output 0 1
General info General info Zotac GeForce RTX 2080 Ti Triple Fan Sapphire HD 6770 Vapor-X
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 308mm 201mm
Height 113mm 111mm
Memory Memory Zotac GeForce RTX 2080 Ti Triple Fan Sapphire HD 6770 Vapor-X
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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