Zotac GeForce RTX 2080 Ti X-Gaming OC vs Gigabyte HD 7790 OC 2GB

VS
Zotac GeForce RTX 2080 Ti X-Gaming OC
Zotac GeForce RTX 2080 Ti X-Gaming OC Image
Gigabyte HD 7790 OC 2GB
Gigabyte HD 7790 OC 2GB Image
Zotac GeForce RTX 2080 Ti X-Gaming OC
Gigabyte HD 7790 OC 2GB
Key Differences Key Differences Zotac GeForce RTX 2080 Ti X-Gaming OC Gigabyte HD 7790 OC 2GB
GPU Base Clock Speed 1350MHz 1075MHz
GPU Boost Clock Speed 1605MHz Not Known
Pixel Rate 138.6 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 Zotac GeForce RTX 2080 Ti X-Gaming OC Gigabyte HD 7790 OC 2GB
GPU Base Clock Speed 1350MHz 1075MHz
Pixel Rate 138.6 GPixel/s 17.2 GPixel/s
FLOPS (Floating-point Performance) 13.71 TFLOPS 1.93 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 428.4 GTexels/s 60.2 GTexels/s
Total GPU Shading Units 4352 896
GPU Boost Clock Speed 1605MHz Not Known
GPU Render Output Units (ROPs) 88 16
Total GPU TMUs Not Known 56
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Ti X-Gaming OC Gigabyte HD 7790 OC 2GB
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
3D Support Yes Yes
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
GPU Temperature Under Load Not Known 69°C
3DMark Vantage Pixel Fill Result Not Known 5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1560
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 37.8dB
Power Consumption Under Peak Load Not Known 249W
Idle Power Consumption Not Known 110W
Idle Noise Level Not Known 37.5dB
Miscellaneous Miscellaneous Zotac GeForce RTX 2080 Ti X-Gaming OC Gigabyte HD 7790 OC 2GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac GeForce RTX 2080 Ti X-Gaming OC Gigabyte HD 7790 OC 2GB
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 Zotac GeForce RTX 2080 Ti X-Gaming OC Gigabyte HD 7790 OC 2GB
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 311mm 256mm
Height 115mm 110mm
Memory Memory Zotac GeForce RTX 2080 Ti X-Gaming OC Gigabyte HD 7790 OC 2GB
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 616GB/s 96GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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