EVGA GeForce RTX 2080 Ti XC2 Ultra vs Gigabyte HD 7790 OC

VS
EVGA GeForce RTX 2080 Ti XC2 Ultra
EVGA GeForce RTX 2080 Ti XC2 Ultra Image
Gigabyte HD 7790 OC
Gigabyte HD 7790 OC Image
EVGA GeForce RTX 2080 Ti XC2 Ultra
Gigabyte HD 7790 OC
Key Differences Key Differences EVGA GeForce RTX 2080 Ti XC2 Ultra Gigabyte HD 7790 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 1500MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 2
Performance Performance EVGA GeForce RTX 2080 Ti XC2 Ultra Gigabyte HD 7790 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 1500MHz
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 EVGA GeForce RTX 2080 Ti XC2 Ultra Gigabyte HD 7790 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 EVGA GeForce RTX 2080 Ti XC2 Ultra Gigabyte HD 7790 OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 Ti XC2 Ultra Gigabyte HD 7790 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 2
General info General info EVGA GeForce RTX 2080 Ti XC2 Ultra Gigabyte HD 7790 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 269.83mm 191mm
Height 111.15mm 110mm
Memory Memory EVGA GeForce RTX 2080 Ti XC2 Ultra Gigabyte HD 7790 OC
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 616GB/s 96GB/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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