Zotac GeForce RTX 2080 Ti X-Gaming OC vs KFA2 GeForce GTX 780

VS
Zotac GeForce RTX 2080 Ti X-Gaming OC
Zotac GeForce RTX 2080 Ti X-Gaming OC Image
KFA2 GeForce GTX 780
KFA2 GeForce GTX 780 Image
Zotac GeForce RTX 2080 Ti X-Gaming OC
KFA2 GeForce GTX 780
Key Differences Key Differences Zotac GeForce RTX 2080 Ti X-Gaming OC KFA2 GeForce GTX 780
GPU Base Clock Speed 1350MHz 863MHz
GPU Boost Clock Speed 1605MHz 902MHz
Pixel Rate 138.6 GPixel/s 41.4 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 2080 Ti X-Gaming OC KFA2 GeForce GTX 780
GPU Base Clock Speed 1350MHz 863MHz
Pixel Rate 138.6 GPixel/s 41.4 GPixel/s
FLOPS (Floating-point Performance) 13.71 TFLOPS 3.98 TFLOPS
GPU Memory Speed 1750MHz 1502MHz
Texture Filter Rate 428.4 GTexels/s 166 GTexels/s
Total GPU Shading Units 4352 2304
GPU Boost Clock Speed 1605MHz 902MHz
GPU Render Output Units (ROPs) 88 48
Total GPU TMUs Not Known 192
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Ti X-Gaming OC KFA2 GeForce GTX 780
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 3
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 7830
3DMark Vantage Texture Fill Result Not Known 147GTexels/s
GPU Temperature Under Load Not Known 80°C
3DMark Vantage Pixel Fill Result Not Known 13.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3997
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 48.1dB
Power Consumption Under Peak Load Not Known 405W
Idle Power Consumption Not Known 110W
Idle Noise Level Not Known 38dB
Miscellaneous Miscellaneous Zotac GeForce RTX 2080 Ti X-Gaming OC KFA2 GeForce GTX 780
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 KFA2 GeForce GTX 780
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 Zotac GeForce RTX 2080 Ti X-Gaming OC KFA2 GeForce GTX 780
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 7080 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 311mm 267mm
Height 115mm 111mm
Memory Memory Zotac GeForce RTX 2080 Ti X-Gaming OC KFA2 GeForce GTX 780
Effective Memory Clock 14000MHz 6008MHz
Max Memory Bandwidth 616GB/s 288GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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