Gainward GeForce RTX 2080 Ti Phoenix GS vs Sapphire HD 7790 Dual-X OC

VS
Gainward GeForce RTX 2080 Ti Phoenix GS
Gainward GeForce RTX 2080 Ti Phoenix GS Image
Sapphire HD 7790 Dual-X OC
Sapphire HD 7790 Dual-X OC Image
Gainward GeForce RTX 2080 Ti Phoenix GS
Sapphire HD 7790 Dual-X OC
Key Differences Key Differences Gainward GeForce RTX 2080 Ti Phoenix GS Sapphire HD 7790 Dual-X OC
GPU Base Clock Speed 1350MHz 1075MHz
GPU Boost Clock Speed 1650MHz Not Known
Pixel Rate 145.2 GPixel/s 17.2 GPixel/s
GPU Memory Speed 1750MHz 1600MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 2
Performance Performance Gainward GeForce RTX 2080 Ti Phoenix GS Sapphire HD 7790 Dual-X OC
GPU Base Clock Speed 1350MHz 1075MHz
Pixel Rate 145.2 GPixel/s 17.2 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 1.93 TFLOPS
Texture Filter Rate 448.8 GTexels/s 60.2 GTexels/s
GPU Memory Speed 1750MHz 1600MHz
Total GPU Shading Units 4352 896
Total GPU TMUs 272 56
GPU Boost Clock Speed 1650MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 2080 Ti Phoenix GS Sapphire HD 7790 Dual-X OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 69°C
Idle GPU Temperature 31°C 30°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 37.8dB
Idle Noise Level 41.5dB 37.5dB
Idle Power Consumption 54W 110W
Multi-GPU Support Count 2 2
No. of Supported Displays 4 2
PassMark (G3D) Score Not Known 3081
3DMark Vantage Texture Fill Result Not Known 51.1GTexels/s
3DMark Vantage Pixel Fill Result Not Known 5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1560
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 249W
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Ti Phoenix GS Sapphire HD 7790 Dual-X OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Ti Phoenix GS Sapphire HD 7790 Dual-X OC
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 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 2080 Ti Phoenix GS Sapphire HD 7790 Dual-X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 2080 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 292mm 215mm
Height 112mm 120mm
Memory Memory Gainward GeForce RTX 2080 Ti Phoenix GS Sapphire HD 7790 Dual-X OC
Effective Memory Clock 14000MHz 6400MHz
Max Memory Bandwidth 616GB/s 102GB/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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