Inno3D GeForce RTX 2080 Ti X2 Gaming OC vs EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+

VS
Inno3D GeForce RTX 2080 Ti X2 Gaming OC
Inno3D GeForce RTX 2080 Ti X2 Gaming OC Image
EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+ Image
Inno3D GeForce RTX 2080 Ti X2 Gaming OC
EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
Key Differences Key Differences Inno3D GeForce RTX 2080 Ti X2 Gaming OC EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
GPU Base Clock Speed 1350MHz 1000MHz
GPU Boost Clock Speed 1590MHz 1076MHz
Pixel Rate 139.9 GPixel/s 96 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays 4 4
Performance Performance Inno3D GeForce RTX 2080 Ti X2 Gaming OC EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
GPU Base Clock Speed 1350MHz 1000MHz
Pixel Rate 139.9 GPixel/s 96 GPixel/s
FLOPS (Floating-point Performance) 13.84 TFLOPS 5.63 TFLOPS
GPU Memory Speed 1750MHz 1753MHz
Texture Filter Rate 432.5 GTexels/s 176 GTexels/s
Total GPU Shading Units 4352 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1590MHz 1076MHz
GPU Render Output Units (ROPs) 88 96
DPFP (Double Precision Floating Point) Support No No
Features Features Inno3D GeForce RTX 2080 Ti X2 Gaming OC EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No No
Miscellaneous Miscellaneous Inno3D GeForce RTX 2080 Ti X2 Gaming OC EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Inno3D GeForce RTX 2080 Ti X2 Gaming OC EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Inno3D GeForce RTX 2080 Ti X2 Gaming OC EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 8000 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 266.7mm
Height 113mm 111.1mm
Memory Memory Inno3D GeForce RTX 2080 Ti X2 Gaming OC EVGA GeForce GTX 980 Ti VR Edition Gaming ACX 2.0+
Effective Memory Clock 14000MHz 7012MHz
Max Memory Bandwidth 616GB/s 337GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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