Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G vs Sapphire HD 7770 Vapor-X OC

VS
Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G
Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Image
Sapphire HD 7770 Vapor-X OC
Sapphire HD 7770 Vapor-X OC Image
Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G
Sapphire HD 7770 Vapor-X OC
Key Differences Key Differences Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Sapphire HD 7770 Vapor-X OC
GPU Base Clock Speed 1350MHz 1100MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 155.8 GPixel/s 17.6 GPixel/s
GPU Memory Speed 1767MHz 1300MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 6
Performance Performance Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Sapphire HD 7770 Vapor-X OC
GPU Base Clock Speed 1350MHz 1100MHz
Pixel Rate 155.8 GPixel/s 17.6 GPixel/s
FLOPS (Floating-point Performance) 15.41 TFLOPS 1.41 TFLOPS
Texture Filter Rate 481.4 GTexels/s 44 GTexels/s
GPU Memory Speed 1767MHz 1300MHz
Total GPU Shading Units 4352 640
Total GPU TMUs 272 40
GPU Boost Clock Speed 1770MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Sapphire HD 7770 Vapor-X OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 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 6
Ray Tracing Support No No
Miscellaneous Miscellaneous Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Sapphire HD 7770 Vapor-X OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Sapphire HD 7770 Vapor-X OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 3 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Sapphire HD 7770 Vapor-X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1500 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 290mm 210mm
Height 134.31mm 110mm
Memory Memory Gigabyte Aorus GeForce RTX 2080 Ti Xtreme 11G Sapphire HD 7770 Vapor-X OC
Effective Memory Clock 14136MHz 5200MHz
Max Memory Bandwidth 622GB/s 83.2GB/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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